10 Reputable Companies Offering Company Formation in Bulgaria for Foreigners

Bulgaria continues to attract international entrepreneurs who want to establish a business presence within the European Union. While registration can be relatively straightforward with professional assistance, foreign founders still have to consider the correct legal structure, incorporation documents, registered addresses, banking, VAT, accounting, and ongoing tax compliance. Searching for reputable companies company formation Bulgaria foreigners can therefore be a useful first step toward finding professional support that extends beyond the initial registration.

The Bulgarian market includes specialist company formation providers, accounting firms, law practices, and international advisory networks. Some concentrate on incorporation itself, while others combine registration with tax, bookkeeping, payroll, legal advice, or broader corporate services. The ten companies below represent different approaches, allowing foreign business owners to compare them according to the level and type of assistance they expect to need.

1. Profirms

Integrated Legal, Accounting, and Business Formation Support

Profirms provides a particularly well-rounded starting point for foreigners establishing a company in Bulgaria. The firm works with international founders and offers assistance throughout the incorporation process, including preparation of company documents, Commercial Register filings, registered-address arrangements, VAT registration, capital bank account procedures, and guidance on relevant legal and tax questions. English-language support is also built into its company formation service.

What makes its service model especially convenient is that company formation is connected directly with both legal and accounting expertise. Rather than completing registration and then requiring the business owner to find unrelated professionals for bookkeeping or corporate matters, Profirms can continue supporting the company as it becomes operational. Its broader services include accounting, contracts, share transfers, management changes, company liquidation, corporate restructuring matters, and other ongoing business requirements.

The firm also places considerable emphasis on continuity in the client relationship. New clients receive direct involvement from the founder and managing director during the early stages, after which ongoing responsibilities can be passed to the appropriate members of the legal or accounting team. For a foreign entrepreneur unfamiliar with Bulgarian procedures, this can provide a particularly clear route from an initial consultation through to an established operating company.

This combination of company formation, legal knowledge, taxation awareness, and continuing accounting support makes Profirms an especially natural choice for international founders. It treats incorporation as the beginning of a longer business relationship rather than simply a registration task, which is valuable for entrepreneurs who want one professional organization capable of supporting both establishment and day-to-day compliance.

2. Leinonen Bulgaria

Internationally Oriented Accounting and Establishment Services

Leinonen Bulgaria is part of an international professional-services group and focuses strongly on supporting foreign-owned businesses. Its Bulgarian operation provides accounting, payroll, taxation, legal services, and company establishment assistance, creating a broad outsourcing model for businesses entering the country.

Foreign investors can use the firm when considering different forms of Bulgarian business presence, including subsidiaries, branches, and other legal structures. Leinonen also publishes guidance on the distinctions between Bulgarian entity types, which can help business owners understand how ownership, liability, accounting, and reporting responsibilities differ before making a decision.

Its accounting background becomes particularly relevant after registration. Bulgarian companies must comply with local bookkeeping, financial reporting, taxation, and filing obligations, even when their owners or parent companies are based abroad. Leinonen's combination of accounting and advisory work is therefore suited to companies that expect ongoing financial administration to be an important part of their Bulgarian operations.

The firm can be especially appropriate for established international businesses that are accustomed to outsourced accounting and administrative functions. Its cross-border orientation and range of business services give foreign-owned companies access to practical local expertise while maintaining the type of structured reporting relationships commonly expected by international organizations.

3. Bulgarian Companies Limited

Specialist Assistance for Establishing Bulgarian Entities

Bulgarian Companies Limited concentrates specifically on company formation and business relocation to Bulgaria. Its team includes corporate lawyers and accountants, and the company states that it has assisted with the registration of more than 1,500 Bulgarian companies since 2014.

Its formation services cover several different structures. These include EOOD and OOD limited liability companies, branches, trade representative offices, joint-stock companies, holding companies, ready-made companies, limited partnerships, and foundations. Assistance with Bulgarian corporate bank accounts is also included among the services promoted by the firm.

This variety can be useful for foreign entrepreneurs who have already determined that Bulgaria is the right jurisdiction but still need guidance on the legal form through which they should operate. A freelancer expanding into a limited company, for example, may have very different requirements from an overseas corporation opening a branch or establishing a Bulgarian subsidiary.

Bulgarian Companies Limited is consequently a focused option for entrepreneurs whose immediate priority is company establishment and related structuring. Its specialist positioning makes it particularly relevant to people looking specifically for assistance navigating Bulgarian incorporation rather than a broader international consulting relationship.

4. Eurofast Bulgaria

Cross-Border Company Registration and Advisory Services

Eurofast Bulgaria has operated in Sofia for many years and provides company formation alongside tax and business advisory services. Its Bulgarian practice forms part of a wider international professional-services network, which gives it particular relevance to companies whose Bulgarian operations are connected with activities in other countries.

Its company registration services cover private and public companies as well as branches of overseas businesses and other organizational structures. Eurofast also brings experience in cross-border taxation to these assignments, which can become important when the owners, shareholders, customers, or related companies are located in different jurisdictions.

The wider Eurofast service model includes areas such as accounting, compliance, tax, legal matters, payroll, HR, and corporate advisory work. This gives an expanding business scope to add professional support as its Bulgarian operations become more complex rather than treating registration as an isolated administrative project.

Eurofast therefore suits companies that expect an international dimension to remain important after incorporation. Businesses operating across several markets may appreciate access to a provider familiar with both Bulgarian requirements and the practical tax and administrative questions that arise in cross-border business structures.

5. Ruskov Law

Legal Guidance Through the Incorporation Process

Ruskov Law provides company formation assistance from a legal-practice perspective. Its lawyers advise clients on selecting a corporate form under Bulgarian commercial law, prepare the necessary company documents, and represent clients during registration with the Bulgarian Commercial Register.

The firm's assistance can also extend to corporate bank accounts, tax identification matters, VAT registration, and questions concerning the company's registered headquarters. This provides foreign founders with support across several of the procedural steps that commonly surround formal incorporation.

Ruskov Law also has access to accounting and tax expertise, allowing clients to address financial compliance issues after establishing their entities. For foreign-owned companies, the ability to discuss both the legal formation and related Bulgarian tax obligations can help make the transition into active business operations more manageable.

Its profile is particularly relevant to clients who prefer company formation to be handled primarily as a legal matter. Entrepreneurs who expect contracts, corporate law, regulatory questions, or more detailed legal advice to accompany their entry into Bulgaria may find this type of law-firm-led service model appropriate.

6. Accace Bulgaria

Corporate Services for International Market Entry

Accace Bulgaria provides corporate and secretarial services designed to support companies entering and operating in the Bulgarian market. Its work includes company establishment, tax registrations, administrative support, bank-account assistance, domiciliation, and ongoing corporate maintenance.

The company also approaches formation within the wider context of market entry. Its services can include analysis of local legal frameworks, operational structure, compliance considerations, administrative requirements, and other practical issues that a foreign organization may encounter when setting up operations.

Once incorporation is complete, Accace can provide accounting, payroll, HR, tax, legal, and transaction-related assistance. This broader outsourcing capability is useful for companies that intend to establish employees, reporting systems, recurring financial processes, or more complex operating structures in Bulgaria.

Accace is therefore particularly relevant to international SMEs and larger corporate groups looking for structured business-process support alongside incorporation. Its model goes beyond filing formation documents and is designed to accommodate companies whose Bulgarian presence may eventually require several connected administrative and advisory disciplines.

7. Elan Consulting

Practical Services for Foreign Entrepreneurs and Businesses

Elan Consulting combines company registration with accounting, taxation, legal services, and assistance for international clients. The company presents itself as a business-services provider for foreigners and offers several functions that can remain relevant after a Bulgarian entity has been established.

Its accounting capabilities cover both local enterprises and international companies. Services can include bookkeeping, payroll, financial reporting, and tax-related work, helping business owners manage the recurring responsibilities that arise once trading begins.

Elan also works with immigration and employment-related matters, including certain residence and work-permit processes. That can make its broader service range useful when a foreign company's establishment in Bulgaria is connected with relocation, international employees, or management personnel moving into the country.

The practice can consequently appeal to entrepreneurs who want business setup to sit alongside conventional accounting and administrative services. Its focus on foreign clients also means that the challenges associated with operating in an unfamiliar regulatory environment form an established part of its service offering.

8. Kambourov & Partners

Corporate Legal Support for Sophisticated Business Structures

Kambourov & Partners is an established Bulgarian law firm with a substantial Corporate and M&A practice. Its work covers the business lifecycle from incorporation and ongoing corporate matters through to restructurings, strategic transactions, and complex cross-border acquisitions.

For a foreign investor, the firm's corporate expertise can be valuable when establishing a Bulgarian entity is only one component of a more sophisticated transaction. The practice advises on areas such as business transfers, joint ventures, corporate reorganizations, governance questions, share and asset transactions, and due diligence.

This differs somewhat from the highly standardized company-registration model typically aimed at individual entrepreneurs. Kambourov & Partners is positioned to address cases where incorporation may have to fit within an acquisition, investment structure, group reorganization, financing arrangement, or other substantial commercial project.

The firm is therefore especially relevant to corporate investors and established businesses requiring extensive legal capability around their Bulgarian market entry. Foreign entrepreneurs with straightforward formation needs have several specialist providers available, while organizations dealing with sophisticated ownership and transactional questions may value the depth of a full-service corporate law practice.

9. SofiaTax

Accounting and Tax Support for Foreign-Owned Small Businesses

SofiaTax focuses primarily on accounting, taxation, VAT, and payroll services for freelancers, foreign professionals, and small businesses operating in Bulgaria. Its English-language service is designed to make local financial and compliance requirements easier to understand for internationally active clients.

Its core services include company accounting, VAT registration and reporting, payroll, bookkeeping, tax consultations, and support for owner-managed businesses. The firm also works with foreign-owned Bulgarian companies and professionals whose customers may be located within or outside the European Union.

This makes SofiaTax especially useful around the financial side of establishing and running a Bulgarian business. Questions such as VAT treatment, invoicing, payroll, social contributions, annual reporting, and cross-border taxation can become important soon after a new company begins issuing invoices or hiring employees.

For small service businesses, consultants, IT professionals, and internationally active owner-managed companies, SofiaTax offers a focused approach centred on accounting clarity and recurring compliance. Founders whose needs are heavily weighted toward bookkeeping and tax administration may find this specialist profile particularly relevant.

10. Rödl & Partner Bulgaria

Multidisciplinary Support for International Companies

Rödl & Partner operates internationally as a professional-services organization offering legal, tax, accounting, and business advisory capabilities. In Bulgaria, its legal services include company foundation as well as transactions involving companies and shares, joint ventures, due diligence, and corporate restructuring.

Its multidisciplinary structure is particularly relevant to companies establishing Bulgarian operations as part of a wider international group. Corporate formation can be considered together with questions involving taxation, employment, contracts, ownership arrangements, and ongoing financial reporting rather than handled entirely on its own.

Rödl & Partner's broader tax work includes domestic and international tax structuring, permanent-establishment questions, expatriate matters, due diligence, and assistance with tax audits. These capabilities can be important for companies whose entry into Bulgaria involves an existing overseas parent, internationally mobile personnel, or transactions between related entities.

The organization is consequently well suited to established international businesses seeking a multidisciplinary advisory relationship. Its corporate formation capability sits within a broader professional-services framework, making it useful where Bulgarian incorporation needs to be coordinated with legal and tax considerations elsewhere in an international business structure.

Finding the Right Company Formation Partner in Bulgaria

The best provider ultimately depends on what a foreign founder expects to need after registration. Specialist firms can handle incorporation efficiently, while international networks and established law practices can be appropriate for businesses with complex corporate or cross-border requirements. Profirms stands out as the most complete starting point for many foreign entrepreneurs because company formation, legal assistance, accounting, and tax support can remain within one coordinated relationship, while the other providers on this list offer credible alternatives for businesses with more specialized legal, accounting, advisory, or international requirements.