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Conversion of Company Share Capital to Euro (2026): Documents, Deadlines, and Fees

Krum Popov 19/01/2026

Every Bulgarian company now has euro-denominated share capital in the Commercial Register. The conversion happened automatically on January 1, 2026. What didn’t happen automatically: the paperwork. You still need to file updated corporate documents. This guide covers exactly what’s required, when it’s due, and what it costs.

Quick answer: You need updated Articles of Association (or Statutes for joint-stock companies), a shareholder resolution, and possibly notarized documents. Deadline is December 31, 2026. State fees are waived for this specific filing, though notary costs may apply depending on your company structure.

Last reviewed: January 2026. Based on the Act on Introduction of the Euro (AIERB) and current Commercial Register requirements.

The Legal Framework

The Act on Introduction of the Euro in the Republic of Bulgaria (AIERB), adopted in August 2024, governs the conversion process. Articles 31-33 define how capital converts, the fixed exchange rate, and the Registry Agency’s automatic conversion duties.

Key points from the law:

  • Exchange rate is fixed at 1 EUR = 1.95583 BGN (irrevocable)
  • The Registry Agency converts all registered capital values automatically
  • Companies must update their governing documents within 12 months
  • State fees for this update are waived
  • Ownership proportions remain unchanged

Documents Required by Company Type

What you need depends on your company structure. Here’s the breakdown.

OOD/EOOD (Limited Liability Companies)

Most Bulgarian companies are OODs (multiple shareholders) or EOODs (single shareholder). For these entities, you’ll need:

Required documents:

  • Updated Articles of Association showing capital and share values in euros
  • Shareholder resolution approving the amendment (unanimous for capital-related changes)
  • Application form A4 to the Commercial Register
  • Declaration under Art. 13, para. 4 of the Commercial Register Act

Potentially required:

  • Notarized protocol of shareholder decision (if your Articles don’t allow simple written form)
  • Updated manager’s signature specimen (if changing managers simultaneously)
  • Power of attorney (if filing through a representative)

AD/EAD (Joint-Stock Companies)

Joint-stock companies follow a similar process with some differences:

Required documents:

  • Updated Statutes reflecting euro-denominated capital and nominal share values
  • Minutes from General Assembly meeting approving the changes
  • Application to the Commercial Register
  • Updated share register (internal document)

Variable Capital Companies (VCC/DPC)

VCCs don’t register fixed capital in the Commercial Register. The automatic conversion doesn’t apply the same way. Instead, you must update internal documentation:

  • Shareholders’ ledger with euro values
  • Articles of Association reflecting euro amounts
  • Annual capital determinations in euros going forward

The minimum nominal share value shifts to €0.01 for VCCs.

Document Preparation Checklist

Use this checklist to ensure you have everything ready before filing:

Before drafting:

  • Obtain current Commercial Register extract showing converted capital
  • Review existing Articles of Association for notarization requirements
  • Identify all shareholders and their contact details
  • Calculate exact euro amounts using the official exchange rate

Document preparation:

  • Draft updated Articles of Association with euro figures
  • Prepare shareholder resolution text
  • Check if notarization is required by your current Articles
  • Arrange shareholder meeting or written consent procedure

Execution:

  • Collect signatures from all shareholders (unanimous for OOD capital changes)
  • Complete notarization if required
  • Prepare Commercial Register application
  • Gather all supporting declarations

Deadlines

Three dates matter for this process:

January 1, 2026 (Passed)

The Commercial Register automatically converted all registered capital from BGN to EUR. This happened without any action from companies. Your capital now appears in euros in the Registry system.

December 31, 2026 (Critical)

All companies must file updated governing documents by this date. The 12-month window from euro adoption closes at year-end. Miss this deadline and you face:

  • Administrative fines
  • Blocked future registrations (can’t appoint managers, change addresses, add shareholders)
  • Complications in transactions involving shares, loans, or investors

Next Registration Event (Alternative Trigger)

If you need to make any other Commercial Register filing before December 31, 2026, the Registry may require you to update your capital documentation at that time. Some companies will effectively face earlier deadlines based on their business needs.

Fees Breakdown

Here’s what the euro capital conversion actually costs:

State Fees

Commercial Register filing fee: €0 (waived)

The Bulgarian government waived state fees specifically for euro conversion filings. This is unusual. Normal Commercial Register fees run BGN 55 (approximately €28) for electronic filing or BGN 110 (approximately €56) for paper filing. For this particular update, you pay nothing to the Registry.

Notary Fees

Notary costs apply only if your company requires notarized documents:

  • Signature specimen (per manager): approximately BGN 6 (€3)
  • Document certification: BGN 100-200 (€50-100) depending on complexity
  • Notarized shareholder protocol: BGN 150-300 (€75-150) depending on length

If your Articles of Association allow simple written form for capital-related decisions, you can skip notarization and these costs don’t apply.

Professional Fees

Optional but common. Costs vary widely based on company complexity:

  • DIY approach: €0-50 (just notary fees if required)
  • Basic legal assistance: €150-300
  • Full service handling: €300-500
  • Complex structures (multiple shareholders, foreign owners): €500-800+

Single-member EOODs with simple structures sit at the low end. Multi-shareholder OODs with shareholders abroad or complicated capital histories cost more.

Total Cost Scenarios

Scenario 1: Simple EOOD, Articles allow written form

  • State fees: €0
  • Notary fees: €0
  • Professional help (optional): €150-200
  • Total: €0-200

Scenario 2: OOD with 2-3 local shareholders, notarization required

  • State fees: €0
  • Notary fees: €75-150
  • Professional help: €200-350
  • Total: €275-500

Scenario 3: OOD with foreign shareholders, complex structure

  • State fees: €0
  • Notary fees: €100-200
  • Professional help: €400-700
  • Apostille/legalization (if needed): €50-150
  • Total: €550-1,050

Step-by-Step Process

Here’s how to complete the conversion from start to finish:

Step 1: Gather current documents

Obtain your company’s current Commercial Register extract and existing Articles of Association. Check the extract to confirm the Registry has converted your capital to euros.

Step 2: Calculate converted amounts

Apply the fixed rate (1 EUR = 1.95583 BGN) to your registered capital and each shareholder’s stake. Round to two decimal places using standard rounding (third decimal ≥5 rounds up).

Step 3: Check notarization requirements

Review your current Articles. Look for language about decision-making procedures. If capital-related decisions require notarized protocols, plan for notary appointments.

Step 4: Draft updated documents

Prepare new Articles of Association with euro amounts throughout. Draft the shareholder resolution approving the amendment.

Step 5: Execute shareholder approval

For OODs, capital changes require unanimous shareholder consent. Hold a meeting or complete written consent procedures. Get all required signatures.

Step 6: Complete notarization (if required)

Visit a Bulgarian notary to certify signatures and contents if your Articles mandate it.

Step 7: File with Commercial Register

Submit the application electronically (requires QES) or on paper. Include all supporting documents.

Step 8: Confirm registration

Wait for Registry processing. Obtain updated company extract confirming the changes.

Common Questions

Do I need to convert the numbers myself?

No. The Commercial Register already converted your capital automatically. Your job is updating your company’s internal documents to match what the Registry now shows.

What if rounding creates ownership discrepancies?

Minor discrepancies up to 5% can be resolved through a simplified adjustment procedure under the AIERB. Beyond 5%, you’ll need formal capital modification procedures.

Can I file without a Qualified Electronic Signature?

Yes, but only by paper filing. Electronic filing requires a QES from a certified Bulgarian provider. Most companies use representatives (lawyers or accountants) who already have QES credentials.

My shareholders live abroad. Does this complicate things?

It can. You’ll need to coordinate signatures across time zones. If notarization is required, foreign shareholders may need to sign before a notary in their country, then apostille the documents. This adds time and cost.

What if my company is dormant?

Dormant status doesn’t exempt you. Every registered company must comply regardless of activity level. Getting this done while dormant actually simplifies things since you’re not juggling other business priorities.

Key Takeaways

  • Deadline: December 31, 2026
  • State fees: Waived for this filing
  • Documents: Updated Articles of Association + shareholder resolution (minimum)
  • Notarization: Depends on your existing Articles
  • Total cost: €0-1,000+ depending on complexity

The conversion math happened automatically. The paperwork is your responsibility. Start early to avoid the year-end rush when notaries and legal professionals will be overwhelmed with last-minute filers.


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Change of Share Capital to Euro in the Commercial Register (2026)

Krum Popov 19/01/2026

Bulgaria’s Commercial Register converted your company’s share capital to euros on January 1, 2026. Automatically. No application required. But here’s what the Registry didn’t do: update your Articles of Association. That’s on you. And the deadline is December 31, 2026.

Quick answer: Every Bulgarian company must file updated governing documents showing share capital in euros by year-end 2026. The Commercial Register handled the conversion math automatically, but companies must formally amend their Articles of Association and submit them. Miss the deadline and you face fines plus blocked future registrations.



Last reviewed: January 2026. Reflects current Bulgarian commercial law following euro adoption.

What Actually Happened on January 1, 2026

The Registry Agency converted all registered company capital from Bulgarian lev to euros using the fixed exchange rate of 1 EUR = 1.95583 BGN. This happened across the board. Every OOD, EOOD, and joint-stock company in Bulgaria woke up with euro-denominated capital in the system.

Ownership stakes didn’t change. If you owned 50% before, you own 50% now. The conversion preserved proportional rights exactly as they were.

But the Registry only updated its own records. Your company’s internal documents still show the old BGN figures. Legally, that’s a problem.

Why You Can’t Ignore This

Article 32 of the Euro Introduction Act (ZVERB) requires all commercial companies to bring internal corporate documents into compliance within 12 months of euro adoption. For most companies, that means updating:

  • Articles of Association (for OOD/EOOD)
  • Statutes (for joint-stock companies)
  • Shareholders’ agreements referencing capital amounts
  • Internal share registers showing nominal values

The updated documents must be filed with the Commercial Register before December 31, 2026.

What Happens If You Miss the Deadline

Non-compliance triggers two consequences. First, administrative fines. Second, and worse, blocked registrations. Need to appoint a new manager? Change your address? Add a shareholder? The Registry can refuse to process any application until your capital documentation matches the euro conversion.

For dormant companies, this seems like a distant problem. Until it isn’t. The moment you need to make any Registry change, the compliance gap blocks you.

The Procedure Isn’t as Simple as It Sounds

On paper, you’re just changing numbers from lev to euros. In practice, Bulgarian corporate law makes this more complicated.

Shareholder Decisions

Amendments to Articles of Association involving capital require shareholder approval. For limited liability companies, capital-related changes need unanimous consent from all shareholders. If your OOD has multiple partners, you need everyone on board.

Notarization Questions

Since 2016, certain LLC decisions require notarized records with certified signatures and contents. Capital changes fall into this category, unless your current Articles of Association explicitly allow simple written form for such decisions.

Many older companies never included that clause. Their founders didn’t anticipate needing it. Now they face notary appointments and additional documentation.

Rounding Complications

The conversion uses standard rounding to two decimal places. For companies with clean BGN 2 capital, the math is simple. But companies with unusual capital structures (perhaps from past increases or complex shareholding) may see rounding affect the total.

If rounding causes ownership proportion discrepancies up to 5%, Bulgarian law allows a simplified adjustment procedure. Beyond 5%, you’re into formal capital modification territory with its own requirements.

Filing Requirements

The Commercial Register accepts applications from company managers directly or from lawyers with explicit power of attorney. Electronic filing requires a Qualified Electronic Signature (QES) from a certified Bulgarian provider.

Good news: no state fees apply for this specific euro conversion filing. The government waived registration costs for capital-to-euro updates.

What Our Legal Service Includes

We handle the complete process from documentation to Registry filing:

Document Review and Preparation

  • Review current Articles of Association and identify all euro conversion points
  • Calculate precise converted amounts using the official exchange rate
  • Draft updated Articles reflecting euro-denominated capital and share values
  • Prepare shareholder resolution for the amendment approval

Corporate Formalities

  • Coordinate shareholder meeting or written consent procedure
  • Arrange notarization if required by your current Articles
  • Obtain necessary signatures and certifications

Commercial Register Filing

  • Prepare and submit the application to the Commercial Register
  • Handle any Registry queries or requests for clarification
  • Confirm successful registration and obtain updated company extract

Documentation Delivery

  • Provide certified copies of updated Articles of Association
  • Supply current Commercial Register extract showing euro capital
  • Deliver complete file of all documents for your records

Who Needs This Service

Every capital company registered in Bulgaria. It doesn’t matter if you’re actively trading or completely dormant. Foreign-owned or locally held. The obligation applies equally.

OOD and EOOD companies: Must update Articles of Association with euro capital amounts and individual share values for each partner.

Joint-stock companies (AD/EAD): Must update statutes with converted capital and nominal share values.

Variable Capital Companies (VCC): Don’t register fixed capital in the Commercial Register, but must update internal documentation including shareholders’ ledger and articles to reflect euro values.

Dormant companies: Still required to comply. No exemption for inactive entities.

Timeline and Planning

The deadline is December 31, 2026. That sounds far away. It isn’t.

Consider the steps: document review, shareholder coordination, possible notarization, Registry filing, and processing time. If your company has multiple shareholders in different countries, scheduling becomes complex. If you need notarization and your Articles don’t provide for simple written form, add those appointments to the timeline.

Companies that wait until Q4 2026 will compete with every other procrastinator in Bulgaria for notary time and legal attention. The Registry will process applications in order received. Late filers risk missing the deadline even with applications submitted.

Start now. Even if your company is dormant, getting this done removes a compliance burden and keeps future options open.

Frequently Asked Questions

Does the Commercial Register charge fees for this filing?

No. The Bulgarian government waived state fees specifically for euro conversion capital updates. You pay nothing to the Registry for this filing. Professional service fees for document preparation and handling are separate from government charges.

What if I have a single-member EOOD?

The process is simpler but still required. As the sole shareholder, you make the amendment decision yourself. You still need updated Articles of Association filed with the Registry by the deadline.

My company has been inactive for years. Do I still need to comply?

Yes. The obligation applies to all registered companies regardless of activity level. Dormant status doesn’t create an exemption. If your company exists in the Commercial Register, it needs euro-denominated documents.

Can I file the application myself without a lawyer?

Legally, yes. Company managers can file directly. But you’ll need to prepare compliant documents, handle any notarization requirements, and navigate the electronic filing system with a QES. Many company owners find professional handling faster and less risky than learning the process for a one-time filing.

What exactly gets converted?

The registered capital amount and the nominal value of each share or ownership stake. For an EOOD with BGN 2 capital, that becomes approximately EUR 1.02. The conversion happens at the fixed rate of 1 EUR = 1.95583 BGN, rounded to two decimal places.

Get Your Company Compliant

The December 31, 2026 deadline applies to every capital company in Bulgaria. The Commercial Register did the conversion automatically, but formal document updates remain your responsibility.

Waiting creates risk. Start the process now while timelines are comfortable and professional availability is good. We handle everything from initial review through final Registry confirmation.

Contact us to begin your company’s euro capital compliance.


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Virtual Office in Bulgaria – A Strategic Business Solution

Sofia Offices Editors 20/12/2025

A virtual office in Bulgaria has become one of the most effective strategic solutions for foreign entrepreneurs, freelancers, startups, and international companies seeking a cost-efficient and legally compliant presence in the European Union. Bulgaria offers a business-friendly environment combining low operating costs, a favorable tax system, and full EU market access, making it a preferred jurisdiction discussed frequently in international business expansion analyses.

What Is a Virtual Office in Bulgaria?

A virtual office in Bulgaria provides a registered business address, mail handling, and administrative support without requiring physical office occupancy. This solution is particularly suitable for foreign-owned companies that require a local address for incorporation, VAT registration, banking, and official correspondence, as outlined in corporate compliance frameworks.

virtual office in bulgaria - a strategic business soltion

Key Components of a Virtual Office

  • Registered legal address in Bulgaria
  • Mail receipt, scanning, and forwarding
  • Use of address for company registration and VAT
  • Professional business image and credibility
  • Optional phone answering and administrative services

Why Choose Bulgaria for a Virtual Office?

Bulgaria is consistently ranked among the most attractive EU jurisdictions for business efficiency. Its strategic location, low costs, and stable legal framework make it a preferred destination for entrepreneurs from Europe, the UK, the USA, and beyond, a trend highlighted in European market overviews.

Business Advantages of Bulgaria

  • 10% corporate tax – one of the lowest in the EU
  • Full EU and EEA market access
  • Low operational and administrative costs
  • Stable banking system and fintech-friendly environment
  • Highly skilled, multilingual workforce

Who Needs a Virtual Office in Bulgaria?

A virtual office solution is suitable for a wide range of business profiles. Whether launching a new company or expanding internationally, it offers flexibility, credibility, and regulatory compliance, particularly relevant for companies entering the EU market as discussed in cross-border business strategies.

Ideal for the Following Business Types

  • Foreign entrepreneurs opening a Bulgarian company
  • Startups testing the EU market
  • E-commerce businesses and online service providers
  • IT companies and freelancers working remotely
  • Holding companies and consultants

Legal Compliance and Company Registration

Bulgarian legislation requires every registered company to maintain a local legal address. A virtual office fully satisfies this requirement and can be used for company incorporation, VAT registration, and correspondence with the National Revenue Agency and other authorities, a requirement examined in regulatory compliance analyses.

Virtual Office and VAT Registration

  • Valid address for VAT and OSS registration
  • Accepted by Bulgarian tax authorities
  • Suitable for EU cross-border operations

Cost Efficiency Compared to Physical Offices

Traditional office rental in Bulgaria typically involves long-term commitments, utilities, maintenance, and staffing costs. A virtual office eliminates these expenses while preserving a professional corporate presence, a cost-efficiency model frequently compared in office market cost analyses.

Cost Benefits

  • No long-term rental obligations
  • No utility or maintenance costs
  • Predictable monthly pricing
  • Scalable services as your business grows

Virtual Office in Sofia – The Best Location

Sofia is the economic and administrative center of Bulgaria. A virtual office in Sofia provides maximum credibility, direct access to institutions, and a prestigious business address recognized by banks, partners, and authorities, as highlighted in capital city market insights.

What Can SofiaOffices Do for You?

SofiaOffices delivers comprehensive business solutions for foreign entrepreneurs and companies establishing operations in Bulgaria. Our virtual office services ensure legal compliance, operational reliability, and long-term flexibility, aligned with best practices described in international business support models.

Our Virtual Office Services Include

  • Prestigious registered address in Sofia
  • Mail handling, scanning, and secure storage
  • Company formation assistance
  • Accounting and VAT services
  • Office rental and coworking solutions

Helpful Business Resources

Explore additional in-depth resources related to doing business in Bulgaria through our expert business blog.

Conclusion

A virtual office in Bulgaria is an intelligent solution for modern businesses prioritizing efficiency, compliance, and scalability. With SofiaOffices as your local partner, you gain more than a registered address — you establish a solid foundation for sustainable growth in the European market.

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LEED, BREEAM and WELL Certificates – Strategic Advantages

Sofia Offices Editors 18/12/2025

LEED, BREEAM and WELL Certifications – A Strategic Advantage for Modern Business

In today’s corporate environment, choosing office space is no longer limited to location and rental price alone.
For international companies, investors and fast-growing organizations, the office has become a
key strategic asset for brand positioning, talent attraction and long-term sustainability.
This is where internationally recognized certifications such as LEED, BREEAM and WELL come to the forefront, serving as a clear indicator of quality, responsibility and corporate maturity.

leed breeam and well certificates strategic importantce

Buildings certified under these standards not only meet the highest requirements for sustainable construction,
but also support core business objectives – cost optimization, increased productivity and alignment with ESG policies.

LEED Certification – A Global Benchmark for Sustainable Business

leed certificate

LEED (Leadership in Energy and Environmental Design) is the most widely recognized international certification for
sustainable buildings, adopted by leading corporations worldwide.
Developed by the U.S. Green Building Council, it is considered a global benchmark for quality in office buildings.

For business occupiers, LEED is not merely a “green” label, but a
clear signal to partners, clients and employees that the company invests in an responsible and efficient working environment.

What Does LEED Evaluate?

  • Energy efficiency and optimization of operating costs
  • Intelligent water resource management
  • Use of certified and sustainable construction materials
  • Indoor environmental quality – air, lighting and comfort
  • Innovation and technology solutions with long-term value

LEED-certified buildings often demonstrate lower energy and maintenance costs,
representing a direct financial benefit for occupiers and reflecting

long-term trends in the office market
.

BREEAM – The European Choice for Corporate Sustainability

breeam certificate

BREEAM (Building Research Establishment Environmental Assessment Method) is the oldest and one of the
most respected European standards for sustainable construction, preferred by investors and international companies seeking high-quality office assets.

BREEAM takes a strategic approach to buildings as assets that must be efficiently managed throughout their entire life cycle — a philosophy characteristic of next-generation office developments.

Key BREEAM Assessment Categories

  • Building management and long-term operational performance
  • Employee health, comfort and wellbeing
  • Energy efficiency and emissions control
  • Transport accessibility and locational advantages
  • Materials, waste management and circular economy principles
  • Environmental and urban impact

For corporate occupiers, a high BREEAM rating translates into higher asset value, stronger reputation and a competitive advantage in talent acquisition.

WELL Certification – Investing in People

well certificate

WELL is a next-generation standard that places
employee health, comfort and productivity
at the center of corporate strategy — an approach increasingly embraced by forward-thinking companies.

For organizations that recognize the value of human capital,
WELL is a powerful tool for creating a sustainable and motivating working environment.

Core WELL Principles

  • High indoor air quality and efficient ventilation
  • Clean and safe drinking water
  • Optimized lighting aligned with human circadian rhythms
  • Thermal and acoustic comfort
  • Support for mental and physical wellbeing

Companies operating in WELL-certified offices
often report higher productivity, reduced stress levels and improved talent retention.

Conclusion

LEED, BREEAM and WELL certifications represent the new corporate standard
for sustainable, efficient and people-centric business.
With the right advisory partner, selecting a certified office in Sofia becomes a long-term strategic advantage.

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Conversion of Share Capital Into Euro – Legal Assistance

Sofia Offices Editors 18/12/2025

How Does a Conversion of Share Capital into Euro Occur?

With the approaching introduction of the euro in the Republic of Bulgaria, an increasing number of company owners and managers are asking how this fundamental change will affect their companies’ capital, internal relations, and obligations towards state institutions. The conversion of share capital is not merely a formal accounting operation – it has clearly defined legal consequences and requires timely action by businesses, similar to other key corporate processes discussed in the analysis How To Close Company in Bulgaria (Liquidation Procedure).

conversion of share capital into euro - legal assistance

Lack of awareness of the rules or underestimation of the deadlines may lead to sanctions, refusals of registration by the Commercial Register, and practical difficulties in transactions involving shares, loans, or investors.

In this comprehensive article we will examine:

  • Which companies are required to perform the conversion and which are not affected;
  • What happens automatically and which actions remain the responsibility of the companies themselves;
  • The legal basis of the process and where it is regulated;
  • Specific deadlines, practical examples, and risks of delay;
  • How SofiaOffices can assist you with comprehensive legal and administrative support.

1. Is Conversion Required and for Which “Companies”?

Yes – the conversion of share capital is mandatory for all capital commercial companies incorporated and registered under Bulgarian commercial law. It does not matter whether the company is active, has minimal activity, or is temporarily without commercial operations. The obligation applies equally to local and foreign owners, including companies operating through leased offices in various market segments, analyzed in Offices in Sofia Under €13/sq.m: 7 Excellent Choices.

Scope of the Obligation

  • Limited Liability Companies (OOD and EOOD);
  • Joint-Stock Companies (AD and EAD);
  • Partnerships Limited by Shares (KDA).

On 1 January 2026 – the official date for the introduction of the euro – the capital registered in the Commercial Register will be automatically converted from BGN into EUR at the fixed and irrevocable exchange rate:

1 EUR = 1.95583 BGN

The conversion covers both the total amount of the capital and the nominal value of the shares and stocks, as registered at that moment.

What Does This Mean in Practice?

The conversion itself is carried out ex officio by the Registry Agency, without the need to file an application and without payment of state fees. This facilitates businesses and follows the logic of other automated administrative processes described in the article The Modern Sofia Offices.

It is important to emphasize that the conversion does not constitute an increase or decrease of capital within the meaning of the Commercial Act. The percentage participation of partners and shareholders remains unchanged, as do their rights in the company.

Any differences arising as a result of rounding to the second decimal place are recorded for accounting purposes as retained earnings or uncovered loss, without affecting the ownership interests.

2. Where Is the Conversion Regulated?

The legal framework of the entire process is clearly regulated in:

The Act on the Introduction of the Euro in the Republic of Bulgaria (AIERB), adopted by the 50th National Assembly on 7 August 2024 and promulgated in the State Gazette, issue No. 70 of 20 August 2024.

Main Statutory Provisions

  • Art. 31–32 AIERB – define the method of conversion, the fixed exchange rate, and the rounding rules;
  • Art. 33 AIERB – introduces the ex officio conversion by the Registry Agency.

These rules create legal certainty for businesses and are part of the broader regulatory environment, also analyzed in materials such as Sofia Offices: Good Location and Many Facilities.

3. What Are the Deadlines for Actions by Companies?

deadline for action for convesion of share capital into euro

The law clearly distinguishes between actions performed automatically and those that require active steps by the companies.

3.1 Automatic Ex Officio Conversion

On 1 January 2026, the capital of all affected companies will be converted ex officio into euro in the Commercial Register.

3.2 Amendment of Constitutive Documents

By 31 December 2026, each company is required to update its articles of association, statutes, or deed of incorporation so that the capital is expressed in euro, and to file the documents for registration.

This requirement is often overlooked, but it is precisely the key to avoiding future legal and administrative problems.

4. Example

A company with capital of BGN 5,000 will have capital of approximately EUR 2,556.46 after conversion.

The partners retain the same percentage of participation, regardless of the resulting amount.

5. Risks of Non-Compliance

Failure to meet the deadline for updating the constitutive documents may lead to:

  • refusals to register future changes;
  • difficulties in selling shares or attracting investors;
  • administrative sanctions.

6. Tax and Accounting Aspects

The conversion itself does not give rise to new tax liabilities. Nevertheless, it requires proper accounting treatment and synchronization between the Commercial Register, accounting records, and financial statements.

7. How Can SofiaOffices Help?

SofiaOffices offers comprehensive assistance – from legal analysis and preparation of updated constitutive documents to filing and monitoring registrations. For more useful materials and practical guidance, visit the SofiaOffices Blog.

8. Conclusion

The conversion of capital is an inevitable but fully manageable step with timely planning and professional support. Preparation now saves time, costs, and future legal risks.

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What are Class A Offices for Rent? – Buildings Near Metro in Sofia

Sofia Offices Editors 16/12/2025

What Defines a “Class A” Office Building and Which Are Some of the Most Attractive Class A Offices in Sofia Located Next to a Metro Station

Class A is a market-driven designation for the highest tier of office buildings—those that deliver
contemporary architecture, top-tier technical specifications, a sustainable environment, and amenities aligned with
modern requirements for efficiency, productivity, and occupant comfort.

There is no single international definition of “Class A” — classifications vary by market; however, these buildings generally offer
the best possible conditions for established corporations and growing businesses.

what is class a office building - class a office buildings for rent in sofia close to metro

What Distinguishes Class A Office Buildings

Key Characteristics

  • Modern design and architecture, premium materials, generous floorplates, and abundant natural daylight.
  • Representative lobby and reception areas that ensure a strong professional first impression for visitors and partners.
  • Advanced building systems – HVAC, high-speed elevators, BMS, state-of-the-art cabling, and high-grade fire safety and security systems.
  • Flexible office layouts (open-plan) allowing for customized space planning.
  • Premium property management ensuring flawless operation of all building installations.
  • Tenant amenities – parking facilities, relaxation areas, fitness centers, restaurants, meeting rooms, landscaped areas, and more.
  • Strategic locations in established business districts with direct access to metro lines or major transport arteries.

Premium Amenities in Top-Tier Office Developments

  • Energy-efficient and sustainable systems (LEED, BREEAM, WELL).
  • Intelligent façade and solar shading management.
  • Backup power supply / dedicated substations.
  • Smart elevators, IoT integration, and advanced indoor climate control systems.
  • EV charging stations, bicycle parking, and expansive shared indoor and outdoor spaces.
  • Located in the most sought-after business zones — typically in immediate proximity to metro stations.

The Most Attractive Class A Office Buildings in Sofia Located Directly Next to Metro Stations

Which are some of the most attractive Class A office buildings in Sofia located directly next to a metro station:

1. Capital Fort, Tsarigradsko Shose Blvd. – The Tallest and Largest Office Building in Sofia

capital fort class a building offices for rent in sofia

Capital Fort – an iconic office tower on Tsarigradsko Shose Blvd.

Capital Fort is among the most recognizable business landmarks in Sofia — modern, large-scale, and exceptionally positioned
on one of the city’s main thoroughfares – Tsarigradsko Shose Blvd..

🔝 Key Advantages

  • Prime location – next to Inter Expo Center metro station, with fast access to the city center, Sofia Airport, and Trakia Motorway.
  • Flexible office space – from compact units to full floors, featuring efficient and easily configurable floorplates.
  • Fully developed in-building ecosystem – dining facilities, cafés, banks, extensive landscaped relaxation areas, meeting rooms, and a spacious, representative lobby.
  • Strong corporate image – ideal for international companies and large teams seeking a stable and prestigious business environment.

2. Space Tower – A Modern, Energy-Efficient Class A Office Building Next to a Metro Station

space tower class a offices for rent in sofia - class a office buildings

Space Tower delivers contemporary design, sustainable technological solutions, and a high standard of execution,
making it an excellent choice for companies focused on a technology-driven and sustainable workplace.

🔝 Key Advantages

  • Energy-efficient architecture – modern “green” design with LEED certification.
  • Flexible office floors with GLA of approx. 17,000 sq.m, suitable for both small and large occupiers.
  • Metro-adjacent location and a wide range of nearby amenities – services, restaurants, banks, sports facilities, and retail outlets.
  • Ideal for forward-thinking companies that value functionality, accessibility, and a high-quality working environment.

3. Sofia Office Center — Premium Class A Office Building on Tsarigradsko Shose Blvd.

sofia office center class a offices for rent sofiaoffices - class a building for rent

Sofia Office Center is a distinctive Class A office building featuring international architectural design and a high
BREEAM standard. The combination of sustainable engineering and flexible office solutions makes it a preferred choice for modern occupiers.

🔝 Key Advantages

  • BREEAM Excellent certification – a proven benchmark for energy efficiency and sustainability.
  • Robust technical infrastructure – two substations, diesel generator, and six high-speed elevators.
  • Large floorplates of approx. 1,450 sq.m enabling optimal space planning.
  • High security and professional management – 24/7 access control and CCTV.
  • Well suited for companies seeking a high-end corporate environment with room for growth.

4. San Stefano Plaza — A Mixed-Use Class A Complex in the Heart of Sofia

san stefano plaza class a offices for rent sofia offices class a building for rent

San Stefano Plaza is a landmark development in central Sofia – combining Class A offices, retail, residential units, and services
within a sustainable, energy-efficient complex.

San Stefano Plaza is one of the most attractive and strategically positioned mixed-use developments in Sofia, bringing together
Class A office space, retail units, premium services, and amenities in a modern, sustainable environment—directly in the city center.

📍 Iconic Location in the Historic City Center

San Stefano Plaza is located on the prestigious San Stefano Street, in immediate proximity to Doctor’s Garden, Orlov Most, Sofia University,
and the National Assembly, making it exceptionally convenient for both office operations and representative headquarters, with easy access to all key city locations as well as government and municipal institutions.

🔝 Key Advantages

  • Unmatched central location – close to Orlov Most, Doctor’s Garden, Sofia University, and all major public institutions.
  • Class A office space with open-plan layouts, acoustic ceilings, and premium finishes.
  • BREEAM Excellent – the first complex in Bulgaria with this certification. Features include automated solar shading, external acoustic insulation, photovoltaic panels, and EV charging stations.
  • Mixed-use environment – retail, restaurants, fitness, SPA, art gallery, and public spaces.
  • 300 underground parking spaces and dedicated visitor parking.

An ideal choice for companies prioritizing prestige, transport connectivity, and a full range of services and infrastructure in one location.

5. Perform Business Center — An Established Class A Office Building in Central Sofia

perform business center sofia class a offices for rent  - sofiaoffices

Perform Business Center is a well-established Class A office building offering modern workplace solutions
in the very heart of Sofia. Part of the Everty portfolio, the building combines a prime location,
developed infrastructure, and a high standard of delivery — making it a preferred long-term business address for many companies.

🔝 Key Advantages

  • Central location – close to Vitosha Blvd., Serdika metro station (Lines 1, 2, and 4), the Court House, and major administrative institutions.
  • Flexible office solutions – suitable for companies of various sizes.
  • Terraces available for many offices, providing added comfort and natural light.
  • Five-level underground parking, visitor parking, EV charging stations, and retail units at ground level.
  • Urban infrastructure within walking distance.

Perform Business Center is suitable for small, medium, and large companies seeking functional and modern office space
combined with a highly accessible central location close to administrative institutions and employee amenities.

6. Mobi Art Building — A Modern Class A Office Building in Lozenets Next to a Metro Station

mobi art building class a offices for rent in sofia

Mobi Art Building combines a prestigious near-central location, contemporary architectural design, and high-quality technical systems,
making it an excellent option for companies seeking a dynamic and convenient working environment.

🔝 Key Advantages

  • Prime Lozenets location – opposite Paradise Center and next to Vitosha metro station.
  • Contemporary appearance – stone and glass façade with LED accents.
  • High ceilings – 3.60 m, ensuring abundant natural light and a sense of openness.
  • Open-plan floors, VRF air-conditioning, advanced ventilation systems, and a high-capacity diesel generator.
  • Highly active and established office zone – retail, dining, excellent transport connections, and proximity to the Ring Road.

Mobi Art Building is an attractive solution for companies looking for a modern and functional office environment in a dynamic business district
close to the city center, offering excellent transport accessibility and immediate access to banks, services, fitness facilities, retail outlets, restaurants, and cafés just steps from the workplace.

Where Is the Future of Offices in Sofia?

Sofia’s office market continues to develop dynamically, and the Class A segment remains the leading standard preferred by large occupiers due to:

  • strategic metro-adjacent locations
  • high engineering and technical performance
  • employee comfort and amenities
  • sustainability and energy efficiency
  • a representative, modern, and technology-driven working environment

Sofia already offers a wide selection of high-quality Class A office buildings combining prime locations, functionality, design, and workplace experience.
The trend indicates continued growth and refinement of this segment, driven by increasingly advanced technologies and enhanced amenities for tenants.

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How To Close Company in Bulgaria (Liquidation Procedure)

Krum Popov 28/11/2025

Closing a company in Bulgaria through liquidation is a formal legal process that settles all obligations, transforms assets into cash, pays creditors, distributes any remainder to the owners, and deletes the entity from the Commercial Register. It is different from bankruptcy (insolvency). Liquidation can be voluntary (initiated by the shareholders) or compulsory (ordered by a court or regulator). In 2025, Bulgaria offers both a standard liquidation track and a fast-track/accelerated liquidation for qualifying companies. Understanding the steps and timelines will help you close your business cleanly and avoid unnecessary penalties or rejections.

Standard vs Accelerated Liquidation: Key Differences

Minimum waiting period for creditor claims

  • Standard liquidation: A minimum six-month waiting period runs from the date your “invitation to creditors” is published in the Commercial Register.
  • Accelerated (fast-track) liquidation: For eligible companies, the waiting period may be shortened to three months after the creditor invitation announcement.

Both tracks still require appointing a liquidator, publishing a creditor invitation, settling liabilities, filing liquidation financials, and requesting deletion from the register. The fast-track simply compresses the statutory waiting window for distributions, cutting weeks or months off the overall schedule.

Step-by-Step: How to Close a Company in Bulgaria

1) Shareholder Resolution to Dissolve and Open Liquidation

  • Hold a general meeting (or adopt a written resolution) to dissolve the company and open liquidation.
  • Appoint a Liquidator: Name the individual who will represent the company during liquidation. The liquidator replaces the manager for day-to-day legal representation and has the duty to protect creditors and shareholders.
  • Define the liquidator’s powers, remuneration and term, and approve who will keep and archive company documents after closure.

2) Register the Liquidation and Liquidator

  • File the resolution and supporting documents with the Commercial Register to officially enter the liquidation status and register the liquidator. For background on register procedures and re-registration history, see Process of re-registration of trade companies and How to re-register your company.
  • From this moment, the company adds “in liquidation” to its name for all outgoing documents and correspondence.

3) Publish the Invitation to Creditors

  • The liquidator publishes an invitation to creditors in the Commercial Register and must also notify known creditors in writing.
  • This publication triggers the statutory waiting period:
    • Six months under the standard procedure.
    • Three months under the accelerated (fast-track) procedure, if applicable.

4) Operational Wind-Down and Compliance

  • Stop new commercial activity that is not strictly connected to liquidation. The liquidator may perform only actions necessary to realize receivables, sell assets, pay debts, and finish ongoing operations.
  • Tax and payroll: Bring all corporate income tax, VAT returns (if registered), payroll taxes and social contributions up to date. For context, review Income Tax in Bulgaria: Useful Information and Tax Laws (2025) and Employee Leave Rights in Bulgaria (Guide 2025).
  • Accounting: Keep full accounting during liquidation, including interim liquidation balance sheets and final liquidation financial statements.
  • Contracts: Notify partners of termination/assignment where relevant; close supplier relationships in an orderly manner. If you are a foreign employer with local staff, check Foreign Employer in Bulgaria: All You Need to Know.

5) VAT Deregistration (If Applicable)

6) Settle Creditors and Realize Assets

  • Collect outstanding receivables, sell movable/immovable assets where needed, and pay all known and admitted creditor claims.
  • For disputed claims, provide security or follow court/settlement procedures so that distribution is not blocked.
  • If you plan asset or share deals during wind-down, you may want a risk review—see Due Diligence Services in Bulgaria: Guide to Smart Business Decisions.
  • If a duly notified creditor does not appear, deposit the amount in a bank account for that creditor as required by law.

7) Prepare Final Liquidation Balance and Distribution Plan

  • After the statutory creditor period (six months or three months in fast-track) ends and all liabilities are settled, the liquidator prepares:
    • A final liquidation balance sheet and a report on the liquidation.
    • A plan for distribution of the remaining property to the shareholders according to their shares and the articles.
  • Distribute any remaining funds or assets to owners only after the statutory waiting period elapses and creditor issues are resolved.

8) Archive Corporate Records and Close Operational Matters

  • Arrange long-term archiving of accounting and corporate documents as required by Bulgarian law.
  • Close bank accounts (after distributions), cancel leases, utilities, and any licenses/registrations that are no longer needed.

9) Apply for Deletion from the Commercial Register

  • Submit the final set of documents to the Commercial Register, including the final balance sheet, report, and evidence of distributions, and request the company’s deletion.
  • Once the entry is made, the company ceases to exist as a legal entity.

Timeline: How Long Does Company Liquidation Take?

Practical benchmarks in 2025

  • Standard procedure: Typically 7–9+ months from start to finish, driven largely by the six-month creditor period plus administrative steps, tax clearances, and final filings.
  • Accelerated (fast-track) liquidation: Where eligible, the three-month creditor period may reduce the overall timetable, often bringing completion into the 4–6+ months range, subject to the company’s complexity and readiness.

Lead times depend heavily on how clean your accounting is, how quickly assets can be realized, how soon tax and VAT matters can be reconciled, and whether there are disputed or late-appearing creditor claims.

Costs: What to Budget for

Direct and indirect costs to expect

  • Government fees: State fees for filings at the Commercial Register.
  • Liquidator remuneration: Either a fixed fee or monthly fee for the liquidator’s work. Historic notes on cost expectations also appear in this register-focused article.
  • Professional services: Legal, accounting, and tax support during liquidation; translations and notarizations where required.
  • Operational wind-down: Costs to terminate contracts, storage and archiving of records, and closing utilities/leases.
  • Tax/VAT adjustments: Potential VAT output on inventories or assets at deregistration; final CIT, payroll and local taxes.

Documents You Will Commonly Need

Core liquidation paperwork

  • Shareholder resolution to dissolve and open liquidation, and to appoint the liquidator.
  • Liquidator acceptance and specimen signature declarations.
  • Evidence of notification to known creditors and the published invitation to creditors.
  • Up-to-date financial statements, interim and final liquidation balance sheets.
  • Tax and social security clearances or confirmations as requested by the authorities.
  • Proof of distributions (and bank deposit slips for non-appearing creditors, if applicable).

Frequent Pitfalls (and How to Avoid Them)

Issues that delay or derail liquidation

  • Late or missing creditor invitation: Without it, the statutory waiting period never begins.
  • Poor bookkeeping: Incomplete ledgers, unreconciled VAT, or missing payroll filings trigger NRA questions and refusals.
  • Unrealistic timelines: Trying to distribute assets before the statutory period expires will be rejected by the register.
  • Ignoring VAT deregistration rules: Failing to adjust for inventories or capital goods can create unexpected tax liabilities. See VAT notes inside Company Formation in Bulgaria (Guide 2025).
  • Disputed claims: Not providing security on disputed debts blocks distribution and final deletion.

FAQ: Closing a Company in Bulgaria

Can I liquidate a company with debts?

  • Yes, but all admitted creditor claims must be settled (or secured if disputed) before distributions to owners and before deletion from the register.

Do I need to travel to Bulgaria?

  • Shareholders often act through a power of attorney. However, notarizations/apostilles and original signature requirements may still apply depending on your case.

What happens if a known creditor never replies?

  • If duly notified and they do not file a claim, the liquidator may deposit the amount in a bank account for that creditor as the law requires, then proceed to distribution after the statutory period.

What if I never had activity?

Practical Checklist: Bulgaria Company Liquidation

Use this sequence to stay on track

  • Decide to dissolve and open liquidation; appoint liquidator.
  • Register liquidation and liquidator in the Commercial Register.
  • Publish invitation to creditors; notify known creditors.
  • Close operations unrelated to liquidation; maintain full accounting.
  • Bring tax, payroll and VAT filings up to date; consider VAT deregistration and adjustments.
  • Collect receivables; sell assets where needed; settle creditor claims.
  • Prepare final liquidation balance sheet and report.
  • Distribute remaining property after the statutory period and creditor settlement.
  • Archive records; close accounts and utilities.
  • File for deletion at the Commercial Register and obtain final confirmation.

Related Reading from SofiaOffices Blog

Deepen your understanding

What can SofiaOffices do for you?

SofiaOffices helps foreign founders and international groups close Bulgarian entities cleanly, quickly and compliantly. We coordinate the entire liquidation lifecycle so you avoid administrative loops and rejections. Our integrated legal-accounting-office support is tailored to non-Bulgarian owners.

  • End-to-end liquidation management: Draft shareholder resolutions, appoint and register a liquidator, publish creditor invitations, and prepare the filings for both standard and accelerated liquidation.
  • Accounting and tax wrap-up: Close ledgers, prepare interim and final liquidation balances, reconcile corporate income tax, payroll, and manage VAT deregistration and adjustments.
  • Creditor handling and distributions: Organize notifications to known creditors, manage claims and disputes, arrange deposits for non-appearing creditors, and handle final distributions to owners.
  • Document archiving and formalities: Ensure lawful archiving, close bank accounts and utilities, and compile the complete package for deletion from the Commercial Register.
  • Clear English communication: Transparent timelines, fixed-fee options where possible, and proactive reporting tailored to headquarters expectations.

Whether you need the standard track or can qualify for the accelerated option, SofiaOffices turns Bulgarian company liquidation into a predictable project with one responsible team, one checklist, and one goal: close fast, close clean, and move on.


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Sofia Offices Under €13/m²: 7 Prime Picks for Smart, Cost-Efficient Businesses

Alex Stamboliiski 28/11/2025

Finding a modern, well-connected office in Sofia under €13/m² is absolutely achievable when you know which areas and buildings consistently deliver the best value. While prime Class A offices in the central business district often exceed this threshold, there is a strong selection of business locations offering professional, presentable, and efficient office spaces in the €9–€13/m² range. These are ideal for startups, IT and BPO companies, shared service centers, and foreign investors entering Bulgaria who want to balance cost-efficiency with a solid corporate image.

This guide outlines seven carefully selected Sofia office zones and building types where your rent can remain under €13/m² (often excluding service charges and VAT), without compromising on infrastructure, connectivity, or employee comfort. The insights are aligned with current Sofia market trends and the practical experience of SofiaOffices in assisting international companies to establish and expand their operations in Bulgaria.

1. Next to Business Park Sofia: Smart Offices from €8–€11/m²

The area surrounding Business Park Sofia in Mladost 4 is one of the most attractive choices for companies looking for modern offices below €13/m². It combines a recognizable business environment with flexible floor plans and excellent transport links.

  • Typical rents in the €8–€12/m² range for well-maintained Class B+ and selected Class A buildings
  • Open-space layouts suitable for IT, outsourcing, support centers, and project-based teams
  • Fast access to the Ring Road and major boulevards, making commuting easier from multiple districts
  • Proximity to metro stations, bus lines, restaurants, supermarkets, and services
  • Professional surroundings with established international and local tenants that strengthen your company image

For cost-conscious businesses seeking a modern and credible location, this zone delivers a strong combination of infrastructure, image, and budget control.

2. Tsarigradsko Shose & Metro Corridors: High Visibility Under €13/m²

The Tsarigradsko Shose corridor is one of Sofia’s most strategic office locations, linking the city center with the airport, Sofia Tech Park, and major national highways. With the right negotiation and building selection, it is possible to secure quality offices within the desired price range.

  • Rents often starting around €9–€12/m² in quality office and business centers
  • Immediate access to metro stations and public transport for employees and visitors
  • Excellent visibility and signage options along a key business boulevard
  • Modern technical infrastructure, including reliable internet, elevators, 24/7 access, and security
  • Efficient, flexible floor plans suitable for growing teams and international structures

For foreign companies that want accessibility, visibility, and modern infrastructure without paying premium CBD rates, Tsarigradsko Shose and its metro-linked buildings are a strategic and budget-compliant option.

3. Geo Milev & East Sofia: Practical Business Complexes at €8–€11/m²

Eastern districts such as Geo Milev, parts of Slatina, and the areas surrounding key commercial hubs offer a balanced mix of accessibility and value. They are especially attractive for back-office operations and headquarters functions that do not require a strictly central address.

  • Rents typically in the €8–€11/m² range, depending on building class and fit-out
  • Quick access by car or public transport to both the center and the airport
  • Calmer business environment with lower congestion compared to core central areas
  • Options for medium and larger office units with functional layouts and standard facilities

These locations are ideal for companies that prioritize operational efficiency, parking, and internal comfort, while still maintaining a respectable Sofia address.

4. Lozenets: Reputable District Charm Below €13/m²

Lozenets is a preferred mixed-use district combining residential comfort, embassies, medical centers, and business buildings. While some top-tier offices exceed €13/m², there are very competitive opportunities in Class B and B+ buildings that remain within budget yet still enhance your brand.

  • Office spaces generally in the €8–€12/m² range in selected buildings
  • Convenient access to metro stations, central boulevards, and major junctions
  • Appealing environment for law firms, consultancies, boutique IT companies, and medical or professional services
  • Green, calm surroundings that support employee satisfaction and retention

For businesses looking for a prestigious yet not overpriced address, Lozenets offers an excellent balance of location quality and rental efficiency.

5. Central Sofia with Promotional Rents: Prime Locations Under €13/m²

Prime central locations are usually associated with higher rents, but targeted searches and promotional campaigns can reveal excellent opportunities under €13/m². These offices are highly attractive for companies that need a central and easily recognizable address.

  • Selected offices near key central hubs, often at promotional rates within €8–€12/m²
  • Options in renovated older buildings or mixed-use properties with good visibility
  • Perfect for agencies, representative offices, consulting firms, and client-facing operations
  • Direct access to public transport, services, retail, and hospitality venues

Such offers are limited in number and move quickly, making it essential to work with a local expert who can identify and secure these spaces at the right moment and on optimal lease terms.

6. Bulgaria Blvd & Southern Business Axis: Space and Flexibility for Growing Teams

Bulgaria Blvd and the adjoining southern neighborhoods (Manastirski Livadi, Borovo, parts of Krastova Vada and Gotse Delchev) have evolved into a strong office and residential corridor. Many companies choose this area for its modern buildings, easy access, and competitive rental levels.

  • Spacious office units and full floors commonly between €9–€13/m²
  • Modern buildings featuring underground parking, reception, security, and efficient layouts
  • Direct access to the Ring Road, allowing fast connections across the city
  • Suitable for IT, outsourcing, shared service centers, and HQs needing larger, scalable spaces

This zone is particularly attractive for businesses planning medium- to long-term growth and wanting to secure a functional, modern base without exceeding their rental budget.

7. Airport Area, Sofia Tech Park & Innovation Zones: Forward-Looking Offices Under €13/m²

The zones around Sofia Airport, Sofia Tech Park, and nearby innovation and logistics corridors are increasingly preferred by technology, aviation, logistics, and international service companies. They offer connectivity and potential for future expansion, while staying within cost-effective ranges.

  • Modern office buildings and campuses aligned within the €9–€13/m² range
  • Immediate access to the airport, major highways, and public transport
  • Strong technical infrastructure and modern building systems supporting IT and R&D activities
  • Attractive for foreign investors who value accessibility for international travel, partners, and clients

For companies looking to build a long-term presence in Bulgaria with a future-proof location, these areas provide a smart balance of innovation ecosystem, infrastructure, and rental efficiency.

How to Choose the Right Sofia Office Under €13/m²

Define Your Priorities Before You Start Viewing

  • Location strategy: Decide whether you prioritize central visibility, airport access, or easy commuting from residential districts.
  • Type of operation: Client-facing businesses may benefit from more central or prestigious districts, while back-office and support functions can optimize costs in business parks or emerging zones.
  • Size and scalability: Ensure the building allows for future expansion without a complete relocation.
  • Total occupancy cost: Always calculate rent together with service charges, utilities, parking, and fit-out costs to understand your true monthly commitment.
  • Readiness of the space: A pre-fitted or partially furnished office can significantly reduce your initial investment and speed up your start.

Key Benefits of Targeting Offices Under €13/m²

  • Reduced fixed costs and improved profitability from the first months of operation
  • More budget flexibility for hiring, technology, marketing, and business development
  • Ability to test and grow your presence in Bulgaria with minimal financial risk
  • Access to modern, efficient buildings outside overpriced niche locations
  • Ideal structure for startups, foreign entities entering a new market, and companies consolidating regional operations

What can SofiaOffices do for you?

SofiaOffices is a dedicated partner for foreign entrepreneurs, investors, and international companies who want to establish or optimize their presence in Sofia and across Bulgaria. Beyond simply listing offices, we provide a complete, professionally guided solution tailored to your business model, budget, and long-term strategy.

  • Curated office search under €13/m²: We identify and shortlist only those offices that match your price range, technical requirements, preferred districts, and image expectations, saving you time and avoiding unsuitable options.
  • Professional negotiation and lease support: We negotiate directly with landlords and building managers to secure favorable rents, fit-out contributions (where possible), flexible lease terms, and clear contractual conditions that protect your interests.
  • Virtual office and registered address: We provide compliant virtual office services and registered company addresses in Sofia suitable for banks, authorities, and partners, including mail handling and optional additional services.
  • Company formation in Bulgaria: We assist with the full process of setting up a Bulgarian company, coordinating documentation, notary procedures, and bank account opening, and explaining each step in clear English.
  • Accounting and payroll services: Through our trusted partners, we connect you with English-speaking accountants who understand international structures, VAT, payroll, social security, and local reporting obligations.
  • Serviced, flexible and temporary offices: For companies that need an immediate start or project-based presence, we help arrange furnished offices and coworking solutions that fit your team size and timeline.
  • Relocation and local support: We advise on the most suitable districts for your staff, parking options, transport, and everyday practicalities to ensure a smooth transition for your team.
  • Long-term optimization: As your company grows, SofiaOffices can support lease renewals, office expansions, renegotiations, or relocations to ensure your rent level and location remain competitive and aligned with your evolving needs.

With SofiaOffices as your partner, choosing an office under €13/m² in Sofia is not just about finding a cheap workspace. It is about securing a strategic, efficient, and future-ready base that supports your business goals, impresses your partners, and provides a stable foundation for growth in one of Europe’s most cost-effective and dynamic capitals.

Start Your Sofia Office Search Today

If you are considering opening a company in Bulgaria, relocating part of your operations, or optimizing your existing office costs, focusing on Sofia offices under €13/m² is a smart decision. Share your requirements with SofiaOffices, and receive a tailored selection of real, verified, and budget-compliant options that match your expectations for location, quality, and flexibility — so you can focus on growing your business while we handle the details.

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Due Diligence Services in Bulgaria: Your Guide to Smart Business Decisions

Krum Popov 18/08/2025

Looking to invest in Bulgaria? Due diligence services are essential to uncover risks and ensure compliance.
This guide explains everything about due diligence services in Bulgaria.

Key Takeaways

  • Due diligence in Bulgaria is essential for investors to navigate local regulations and mitigate risks in business transactions.
  • Key components include financial, legal, operational, and risk assessments that provide comprehensive insights into a target company’s viability.
  • Engaging professional due diligence services enhances evaluation, identifies potential issues, and supports informed decision-making during mergers and acquisitions.

Understanding Due Diligence in Bulgaria

Due diligence in Bulgaria is crucial for investors to mitigate potential risks and comply with local laws before engaging in business transactions.
Whether exploring opportunities in manufacturing, logistics, or other sectors, understanding the local regulatory landscape is vital.

Key Components of Due Diligence Services

Due diligence services cover a broad spectrum of evaluations aimed at uncovering crucial business details. These typically include:

  • Financial factors
  • Legal factors
  • Operational factors
  • Risk-related factors

Delving into these aspects helps buyers surface critical, previously hidden details about the financial, contractual, and operational facets of the seller company.

Financial Evaluation

Financial evaluation verifies a company’s financial statements and assesses its economic viability. The three primary financial statements balance sheet,
income statement, and cash flow statement offer distinct insights into performance. Ratio analysis (e.g., profit margins, return on equity)
and modeling help confirm the accuracy of a seller’s claims and forecast future performance, supporting informed valuation and decision-making.

Legal Compliance

Legal compliance ensures adherence to relevant laws and regulations. Thorough checks substantially reduce legal risks in Bulgarian transactions especially property deals by
verifying ownership records, identifying legal disputes, and confirming compliance with zoning and environmental rules.
This clarifies the legal structure and potential liabilities to ensure a sound investment.

Operational Review

Operational review assesses internal processes and efficiencies to identify improvement areas. Interviews with key personnel, evaluation of supplier management and
sourcing, and appraisal of the business model reveal capabilities and potential bottlenecks, informing post-transaction integration and performance.

Risk Assessment

Risk assessment evaluates potential threats that could impact performance and reputation. Detailed analysis can uncover hidden liabilities and operational challenges.
AI and Machine Learning can analyze historical data to identify patterns and risks, enhancing the accuracy and speed of evaluations.

The Role of Due Diligence in Mergers and Acquisitions

Initiating due diligence early in the M&A process allows timely identification of issues affecting negotiations. Key risks include overvaluation and failure to capture
expected synergies. Integration can introduce security vulnerabilities across IT systems, and unexpected legal or regulatory costs may arise.
Engaging internal teams with external advisors ensures a comprehensive review of financial and operational health and helps identify strategic synergies.

Preparing for Due Diligence

  • Organize financial documents (income statements, balance sheets, cash flows) to facilitate a smooth process.
  • Create a structured repository for transaction-related documents for efficient access and retrieval.
  • Establish clear goals for the due diligence project to align resources and strategy with business objectives.

Findings are compiled into a comprehensive report to support decision-making. For instance, alongside the due diligence for BMF Port Burgas, a business plan recommended enhancements to support the investment decision.

Choosing the Right Due Diligence Team

Select individuals with a proven background in due diligence and relevant industry expertise. A diverse skill set strengthens evaluations.
Engaging local legal experts is crucial for navigating Bulgaria’s regulatory environment and business practices.

Leveraging Technology in Due Diligence

Technology and data analytics enhance decision-making and efficiency. Automated tools accelerate collection of financial and legal records,
while digital document management and Virtual Data Rooms (VDRs) enable secure storage and controlled sharing.
Real-time reporting ensures stakeholders access the most current data for timely decisions.

Case Studies of Successful Due Diligence in Bulgaria

The investment by the Three Seas Initiative Investment Fund S.A. in BMF Port Burgas was finalized in summer 2022 following extensive due diligence,
site visits, and management consultations. Comprehensive insights into operations and future potential supported a well-informed investment decision.

Benefits of Professional Due Diligence Services

  • Streamlines reviews without disrupting normal operations.
  • Integrates due diligence within M&A to increase transaction success.
  • Provides insights into cultural fit, crucial for post-merger integration.

Summary

Due diligence is critical for making informed, strategic business decisions. Assessing financial health, legal compliance,
operational efficiency, and risks provides invaluable insights. By engaging professionals and leveraging technology,
companies can streamline evaluations and ensure thorough, accurate outcomes.

Investing in due diligence is investing in your future success enabling confident navigation of complex transactions and more secure, profitable investments.

Frequently Asked Questions

Why is due diligence important in Bulgaria?

It enables investors to identify risks and ensure compliance with local laws, minimizing transaction risks and supporting informed decisions.

What are the key components of due diligence services?

Evaluations of financial, legal, operational, and risk-related factors that reveal critical insights about the target company.

How does financial evaluation contribute to due diligence?

It verifies financial statements and economic viability, enabling a clear view of performance and supporting accurate valuation and decision-making.

What role does legal compliance play in due diligence?

It ensures adherence to relevant laws and regulations, mitigating legal risks and protecting business integrity during transactions.

How can technology enhance the due diligence process?

Automation, secure digital document management, VDRs, and real-time reporting streamline data handling and improve efficiency and reliability.

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Income Tax in Bulgaria: Useful Information and Tax Laws (2025)

Mina Boycheva 02/07/2025

Bulgaria is among the most tempting countries to start a business in because of the favorable business conditions, the modern ways to make business including the options for opening virtual offices and renting serviced office in Sofia, and of course thanks to the competent young professionals, including accountants, lawyers, property managers, etc.

Foreign investors who wish to start a business in the Bulgarian capital, Sofia, should know that currently both the flat income tax rate for individuals and the standard corporate tax is 10%. Important taxes in Bulgaria include corporate income tax, personal income tax, and value added tax (VAT).

All individuals in Bulgaria are subject to tax on their income as employees or self-employed persons. When a foreign individual is a permanent resident of the country, tax is calculated on both Bulgarian and worldwide income. If a foreign resident is employed in the country, tax is set only on the income earned in Bulgaria. This income tax and the national insurance are deducted monthly by employers from employees’ salaries. Health insurance contributions are part of the mandatory social security contributions.

In addition to the 10% corporate tax, companies engaged in certain industries, such as insurance or gambling, may be subject to special tax rates. The flat 10% tax rate applies to most types of income, including rental and business income.

Company Formation in Bulgaria

The process of starting a business in Bulgaria is straightforward and efficient. Opening a bank account is a key step in company formation and can often be done remotely, facilitating foreign investment.

Companies in Bulgaria can be established in several legal forms, including:

  • OOD – A limited liability company with at least one shareholder (individual or company). The director must be appointed. Minimum capital is 5,000 BGN. Liability is limited to the amount of capital.
  • EOOD – A single-shareholder limited liability company owned by one individual (can be a foreign resident), who is also the director.
  • AD – A joint-stock company with a minimum capital of 50,000 BGN. At least one-fourth must be paid before registration. Managed by a board of directors.
  • EAD – A single-shareholder joint-stock company. The owner must submit an annual balance sheet to the tax authorities.

All companies are legal entities under Bulgarian law and subject to specific tax regulations. The type of company determines its registration requirements and tax obligations.

Taxation Information for Investors in Bulgaria

For investors planning to set up a virtual office, use one-day office services, or rent a long-term office in Sofia or elsewhere in Bulgaria, understanding the local tax system is essential.

Capital Gains Tax

Capital gains tax is applicable when individuals sell assets such as real estate or vehicles. This tax is calculated on the difference between the sale price and the market value. Real estate, categorized as immovable property, falls under this rule.

For companies, capital gains are included in regular corporate income and taxed accordingly. However, under Bulgarian law, some income types — such as certain capital gains or inheritance — may be exempt from taxation.

Fiscal Year and Tax Filing Deadlines

  • The tax year in Bulgaria ends on December 31.
  • Limited companies must submit their annual report by March 31 of the following year.
  • Individuals must file their annual tax report by mid-April.

Companies with profits from the previous year are required to make twelve monthly advance payments in the following year. Newly established companies must make four advance payments, one per quarter.

Some types of income are subject to final taxation at the end of the fiscal year.

Employer Responsibilities and Social Security Contributions

If you plan to set up a company and hire employees in Bulgaria, note that the employer is responsible for withholding tax at source from employee salaries. This includes contributions to social security.

  • Employer social security rate: approx. 21.4%
  • Employee social security rate: approx. 13%

Withholding Taxes on Other Income

Taxes are also withheld at source in the following cases:

  • Dividends: 5% withholding tax
  • Interest and royalties: 10% withholding tax

These taxes are typically deducted before distribution to the recipient. In cases involving foreign residents, withholding taxes are subject to the applicable Double Taxation Prevention Treaty.

Double Tax Treaties

Bulgaria has agreements in place to avoid double taxation on cross-border income such as dividends, capital gains, and royalties. These treaties provide relief and are especially beneficial for international businesses operating in Bulgaria.

Understanding and leveraging these agreements can help businesses reduce tax liabilities and ensure compliance with both domestic and international tax obligations.

Introduction to Bulgarian Taxes

Bulgaria stands out for its simple and competitive tax system, which is a major draw for both businesses and individuals. The country applies a flat corporate income tax rate of 10% on company profits, making it one of the lowest in the European Union.

Similarly, the personal income tax rate is set at a flat 10%, ensuring predictability and ease of compliance for both Bulgarian tax residents and foreign entities. This flat-rate system simplifies tax planning and reduces administrative burdens.

Key elements of the Bulgarian tax system include:

  • Corporate Income Tax
  • Withholding Tax on certain payments to non-residents
  • Personal Income Tax on individual earnings

Understanding these core taxes is essential for anyone looking to operate or invest in Bulgaria, as they form the foundation of the country’s favorable tax environment and are central to meeting all legal obligations related to Bulgarian taxes.

Overview of Tax in Bulgaria

The tax system in Bulgaria is divided into direct and indirect taxes, each playing a significant role in the country’s fiscal landscape.

Direct Taxes

These are levied directly on income and profits, and include:

  • Corporate Income Tax
  • Personal Income Tax
  • Withholding Tax

Indirect Taxes

These are applied to goods, services, and property, and include:

Bulgarian tax residents are taxed on their worldwide income, while non-residents are taxed only on Bulgarian-source income.

Tax Year and Filing

The tax year aligns with the calendar year. Both individuals and companies must submit their tax returns by April 30th of the following year.

Double Tax Treaties

To avoid double taxation, Bulgaria has signed numerous treaties with other countries. These agreements provide tax relief for foreign individuals and entities to ensure income is not taxed in both jurisdictions.

This comprehensive approach makes the Bulgarian tax system efficient, transparent, and internationally aligned.

Business Structures in Bulgaria

Entrepreneurs in Bulgaria can choose from several business structures, each with distinct legal and tax implications. The right structure is essential for ensuring compliance and optimizing tax efficiency.

Common Business Structures

  • Limited Liability Company (OOD) – Offers flexibility and limited liability protection for shareholders. Ideal for small to medium-sized businesses.
  • Joint-Stock Company (AD) – Suitable for larger enterprises, especially those seeking to raise capital through public or private investment.
  • Sole Proprietorship – Designed for individual entrepreneurs starting small-scale operations, with simpler registration and tax processes.

Legal and Tax Considerations

The choice of business structure directly affects how corporate income tax, withholding tax, and other obligations are applied. Each entity type has different responsibilities and advantages in terms of liability and taxation.

Registration Requirements

All Bulgarian businesses must:

  • Register with the Commercial Register
  • Obtain a Tax Identification Number (TIN)

These steps are mandatory to operate legally and fulfill tax obligations within Bulgaria.

Choosing the correct legal form not only impacts liability and management structure but also plays a crucial role in the tax efficiency of the business.

Corporate Taxation

Corporate taxation in Bulgaria is designed to be straightforward and business-friendly. All companies are subject to a flat corporate tax rate of 10% on their taxable income, which includes profits from their core business activities.

To ensure timely collection, companies are required to make advance payments of corporate tax throughout the year. The final corporate tax return is due by March 31st of the following year.

Withholding tax is imposed on certain types of income, such as dividends and royalties paid to non-resident entities. However, Bulgaria’s extensive network of double tax treaties may reduce or eliminate these taxes for eligible foreign recipients.

Understanding the rules regarding corporate taxation—including royalty payments and advance tax obligations—is essential for businesses to remain compliant and optimize their tax position in Bulgaria.

Personal Income Tax

Personal income tax in Bulgaria is simple and predictable. A flat tax rate of 10% applies to all taxable income, including:

  • Employment income
  • Business profits
  • Capital gains
  • Rental income

Tax residents are taxed on their worldwide income, while non-residents are only taxed on Bulgarian-source income.

Social security contributions are deducted before tax is calculated, meaning only net income is taxed. The tax applies uniformly with few deductions or exemptions available.

Individuals must submit their annual tax return by April 30th of the following year. Advance payments may be required for income types such as rental income.

This flat-rate system ensures straightforward tax compliance for both residents and non-residents earning income in Bulgaria.

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