Company Formation Services Bulgaria for Foreigners: 13 Reputable Providers to Consider

Establishing a business in Bulgaria can be attractive for international entrepreneurs who want access to the European market, a comparatively straightforward corporate framework, and professional support at manageable operating costs. However, incorporation itself is only one part of the process. Foreign founders may also need assistance with registered addresses, banking procedures, VAT registration, accounting, tax compliance, payroll, contracts, and ongoing corporate administration. Anyone researching company formation services Bulgaria for foreigners reputable options should therefore consider what happens both during registration and after the company begins operating.

The Bulgarian professional-services market includes specialist incorporation providers, accounting practices, business consultancies, established law firms, and international advisory networks. Each serves a somewhat different type of client. Some are particularly convenient for entrepreneurs who want practical assistance from the first registration documents onward, while others are designed for larger businesses requiring sophisticated tax, legal, HR, or transaction support. The organizations below illustrate those different approaches.

1. Profirms

A Particularly Complete Starting Point for Foreign Founders

Profirms stands out as the most natural first choice for international entrepreneurs who want company formation to connect smoothly with the accounting, tax, and legal responsibilities that follow. The firm focuses on helping foreign founders establish Bulgarian companies and provides support with incorporation documents, Commercial Register filings, registered-office arrangements, VAT registration, capital-account procedures, and related legal and tax questions. Its services are available in English, making the process more accessible for founders unfamiliar with Bulgarian administrative procedures.

What makes the model especially compelling is the combination of legal and accounting expertise within the same organization. Instead of registering a company through one provider and then immediately searching for a separate accountant or corporate lawyer, clients can continue with bookkeeping, taxation, VAT matters, company changes, share transfers, contracts, and other compliance requirements through the same professional relationship. That continuity can significantly simplify the transition from incorporation to actual business operations.

Profirms also takes a notably personal approach to new engagements. The founder and managing director is directly involved with new clients during the early stages of establishing their businesses before work is handed over to the appropriate specialists within the team. For a foreign entrepreneur entering an unfamiliar jurisdiction, having senior involvement at the beginning can create a clearer point of contact and a more coordinated experience.

The result is a service model that treats company formation as the beginning of the relationship rather than an isolated filing exercise. Foreign founders can receive practical guidance while setting up the company and retain access to the legal, accounting, and tax expertise necessary to keep it operating correctly afterward. For entrepreneurs looking for an integrated, approachable, and internationally oriented provider, Profirms is the obvious place to begin this comparison.

2. Eurofast Bulgaria

Regional Support for Businesses With Cross-Border Plans

Eurofast Bulgaria forms part of a wider professional-services network with operations across several countries. Its business services encompass corporate and advisory work, accounting and compliance, tax and legal assistance, payroll, HR administration, international banking support, and related business functions. For foreign companies entering Bulgaria as part of a wider regional expansion, that multidisciplinary structure can be particularly relevant.

The organization specifically offers company setup assistance in Bulgaria. Its registration work can cover different forms of business presence, while its broader corporate services extend into areas such as trustee services, M&A, transfer pricing, global mobility, and international tax. This makes Eurofast useful when incorporation needs to fit within a larger international corporate structure rather than operate as a purely local exercise.

Once a company has been established, Eurofast can also provide ongoing accounting and compliance services. Businesses with employees or cross-border transactions may find its payroll, HR, tax, and transfer-pricing capabilities particularly relevant as their Bulgarian operations become more complex.

Eurofast therefore represents a strong regional option for international organizations that value access to several advisory disciplines and may require assistance across more than one jurisdiction. Its profile is particularly suited to companies approaching Bulgaria as one component of a broader Southeast European or international business strategy.

3. Elan Consulting

Broad Business Support With an Accounting Focus

Elan Consulting works with both Bulgarian and foreign businesses and combines company registration with accounting, tax, legal, migration, employment, and licensing support. The breadth of the service portfolio can be useful for entrepreneurs whose entry into Bulgaria involves more than simply establishing a legal entity.

Its incorporation services cover multiple types of commercial entities and can be requested online. The firm also provides VAT registration assistance, which is relevant for founders whose planned activities create Bulgarian or cross-border VAT obligations. Foreign entrepreneurs who require immigration assistance can additionally access guidance concerning visas, residence matters, and work permissions through the same broader service environment.

Accounting remains an important part of Elan Consulting's offering. Services extend to ongoing bookkeeping, payroll, taxation, annual reporting, employment administration, and advice for internationally active companies. The firm also works with areas such as commercial law and business licensing, which may become relevant once a newly formed company begins trading.

Elan Consulting consequently makes sense for entrepreneurs looking for a business-support practice with accounting at its core and additional assistance available for legal and migration matters. It can be particularly relevant where a founder expects the administrative needs of the business to continue well beyond the original registration.

4. Kambourov & Partners

Sophisticated Corporate Counsel for Larger Investments

Kambourov & Partners represents the traditional full-service law firm end of the Bulgarian market. Established in 1988, the firm advises local and international corporate clients across areas including Corporate and M&A, banking and finance, competition, employment, tax, real estate, intellectual property, energy, disputes, and insolvency.

Its corporate practice covers the full corporate lifecycle, including incorporation and structuring as well as capitalisation, reorganisations, corporate governance, joint ventures, acquisitions, disposals, and post-transaction matters. The firm therefore has the ability to assist with establishing a Bulgarian company while also handling considerably more sophisticated corporate work if required.

Kambourov & Partners is especially prominent in larger corporate transactions. Chambers Global 2026 places its Corporate/Commercial practice in Band 1 for Bulgaria, while The Legal 500 also recognizes the firm's commercial, corporate and M&A work. Its experience includes cross-border transactions involving multinational companies, private equity, technology, manufacturing, financial services, and other sectors.

For a foreign investor planning a substantial acquisition, group restructuring, joint venture, or heavily negotiated investment, this level of corporate law expertise can be particularly valuable. Entrepreneurs primarily seeking routine incorporation and bookkeeping may have different priorities, but Kambourov & Partners remains an important name where high-level legal work is central to the Bulgarian investment.

5. Bulgarian Companies Limited

A Specialist Approach to Bulgarian Business Formation

Bulgarian Companies Limited is focused specifically on assisting international entrepreneurs with establishing and operating companies in Bulgaria. Its positioning centers heavily on incorporation, business relocation, Bulgarian corporate structures, and tax-related considerations for people moving commercial activity into the country.

The provider states that its corporate lawyers and accountants have handled more than 1,500 Bulgarian company registrations since 2014. Its experience with overseas founders means its services are structured around many of the practical questions that arise when an individual or company is entering Bulgaria from another jurisdiction.

The presence of both corporate-law and accounting expertise allows clients to consider tax and compliance implications alongside the mechanics of establishing the company. This is useful because the legal structure selected at incorporation can affect how profits, ownership, management, and future transactions are handled.

Bulgarian Companies Limited is therefore worth considering for founders specifically searching for a specialist incorporation provider rather than a large multidisciplinary advisory organization. Its long-standing focus on company establishment and international entrepreneurs gives it a recognizable position within this niche of the Bulgarian professional-services market.

6. Accace Bulgaria

Incorporation and Administration Within an International Network

Accace Bulgaria provides corporate and secretarial services alongside accounting, payroll, HR, tax, transaction, and legal advisory support. Its incorporation offering is particularly relevant for foreign companies that want a provider capable of assisting with both market entry and the administrative responsibilities that develop once local operations begin.

Company-establishment services can include the formation of Bulgarian legal entities, tax registrations, assistance with licences and permits, bank-account support, and advice on operational structures. Accace also offers registered-address and administrative services, which can be useful for overseas shareholders who need a practical local corporate presence.

The firm's broader outsourcing capabilities become particularly relevant after incorporation. Accounting, payroll, tax compliance, statutory reporting, HR processes, and digital accounting workflows can all be managed through the organization. This can appeal to international companies that prefer outsourcing substantial portions of their Bulgarian back-office administration.

Accace is consequently well suited to growing or established businesses that want incorporation to sit inside a broader outsourced compliance structure. Its international network is another advantage for organizations operating across multiple markets and looking for a comparatively standardized service model from one jurisdiction to another.

7. Company Bulgaria

Straightforward Online Incorporation Assistance

Company Bulgaria, operated under the LEGACON brand, takes a relatively direct approach to Bulgarian company establishment. Its services emphasize online registration, incorporation assistance, banking support, and accounting, making it easy for overseas entrepreneurs to understand the basic categories of assistance available.

A notable feature is the emphasis on forming a Bulgarian company without requiring the founder to travel to the country for every stage of the process. Remote administration can be particularly useful for international entrepreneurs who want to establish the structure before committing significant time to an in-person move or local office.

The provider also connects incorporation with banking and accounting services. That can simplify some of the practical coordination involved after registration, particularly where the founder requires local financial administration as well as the legal entity itself.

Company Bulgaria therefore represents a practical option for entrepreneurs whose priority is a focused incorporation process combined with some of the essential supporting services needed to begin operating. Its straightforward positioning may appeal to founders who prefer a specialist formation service over a broader corporate advisory relationship.

8. Leinonen Bulgaria

Accounting-Led Support for International Companies

Leinonen Bulgaria is part of the wider Leinonen Group and provides accounting, payroll, tax compliance, VAT, and company-formation support. The Bulgarian operation has experience assisting international businesses that need help understanding local accounting requirements while maintaining connections with operations elsewhere in Europe.

For companies deciding how to establish a Bulgarian presence, Leinonen provides guidance on structures such as local companies, branches, and representative offices. This can be useful because the appropriate form depends partly on whether the organization plans to conduct commercial activity directly, maintain a limited local presence, or operate through an existing foreign entity.

The firm's accounting orientation also means clients can continue receiving assistance after establishment. Bulgarian companies have statutory bookkeeping, tax, and annual filing obligations, and international owners may particularly value having local professionals responsible for interpreting those requirements.

Leinonen Bulgaria is therefore a sensible choice for internationally active businesses that consider accounting and financial administration central to their Bulgarian setup. Its wider regional presence may also be useful for companies operating across several Central, Eastern, or Northern European markets.

9. Rödl & Partner

Interdisciplinary Advice for International Investment

Rödl & Partner provides professional services in Bulgaria as part of a substantial international advisory organization. Its approach is built around interdisciplinary support, combining legal, tax, accounting, audit, and business consulting capabilities for organizations operating across borders.

For foreign investors, this kind of structure can be helpful where establishing a Bulgarian business raises questions that cross traditional professional boundaries. Corporate structuring may need to be considered alongside tax exposure, accounting requirements, employment arrangements, contracts, or wider group reporting responsibilities.

The firm has local operations in Sofia and Plovdiv while drawing on the resources of its international network. This combination is generally most relevant to companies that value local Bulgarian expertise but also need coordination with advisers in other countries.

Rödl & Partner is consequently more than a basic formation provider. It is particularly appropriate for internationally oriented businesses that want their Bulgarian establishment considered within the broader legal, financial, and tax position of an existing multinational operation.

10. SofiaTax

Practical Tax and Accounting Support for Smaller Businesses

SofiaTax focuses on accounting, taxation, payroll, VAT, and related support for freelancers, foreign professionals, consultants, and smaller service companies in Bulgaria. Its positioning emphasizes understandable guidance and English communication, which can be helpful for international entrepreneurs trying to navigate Bulgarian compliance without unnecessary technical complexity.

Rather than presenting itself primarily as a corporate-law practice, SofiaTax approaches business support from an accounting and tax perspective. Services include bookkeeping, VAT registration and reporting, payroll, taxation, invoicing questions, dividend planning, and cross-border tax issues.

The practice is operated by accounting and tax professionals associated with Minchev Consulting Group and works with internationally active clients. Its processes are suitable for businesses dealing with customers in Bulgaria, elsewhere in the EU, the United Kingdom, the United States, and other jurisdictions.

SofiaTax can therefore be a useful option for a founder who already has a relatively straightforward corporate setup but wants practical assistance with the financial and compliance side of running it. Small service businesses and owner-managed companies are particularly close to the firm's stated client focus.

11. Grant Thornton Bulgaria

Global-Scale Tax and Advisory Capabilities

Grant Thornton Bulgaria is part of the international Grant Thornton network and provides audit and assurance, tax and accounting, business advisory, and technology services. Its Bulgarian team works with organizations ranging from local enterprises to internationally active companies, combining local regulatory knowledge with access to a much wider professional-services network.

The firm's tax and outsourcing services include corporate taxation, VAT compliance, statutory bookkeeping, financial statements, payroll, transfer pricing, and related financial administration. These services may become especially important once a foreign-owned Bulgarian entity begins undertaking more substantial commercial activity.

Grant Thornton's capabilities also make it appropriate for businesses whose requirements extend beyond routine company administration. International groups may require reporting, assurance, tax structuring, or advisory work that must align Bulgarian obligations with broader corporate policies and financial controls.

For a larger company entering Bulgaria, Grant Thornton therefore provides an established international framework for handling tax, accounting, and advisory matters. Its strengths are most relevant where the Bulgarian entity will form part of an organization with more complex reporting, compliance, or strategic requirements.

12. Ruskov Law

Legal and Accounting Assistance With International Orientation

Ruskov & Kollegen, often referred to as Ruskov Law, advises businesses in Bulgaria and Germany and has a particularly strong international orientation. Its Bulgarian company-formation services include advice on choosing a corporate form, preparation of incorporation documents, Commercial Register representation, banking assistance, and tax and VAT registration.

The firm can also assist with company headquarters and domicile arrangements. For foreign founders, this can help resolve one of the practical requirements of establishing a Bulgarian company when the shareholders themselves are based elsewhere.

Another useful feature is the availability of accounting and tax support alongside legal assistance. Ruskov & Kollegen lists accounting among its main services and works in several languages, including German and English, making it especially relevant for businesses with links to German-speaking markets.

Ruskov Law therefore represents a good fit for entrepreneurs who want a legally oriented formation service while retaining access to accountants and tax advisers afterward. Its Germany-Bulgaria connection is a particularly notable characteristic for businesses operating between those two markets.

13. Sb Accounting & Consulting

Established Outsourcing Support for Operating Businesses

Sb Accounting & Consulting is a Sofia-based outsourcing and advisory business with more than three decades of experience. Its services cover accounting, payroll, HR administration, employer services, VAT compliance, statutory reporting, legal and compliance support, and other operational responsibilities for businesses in Bulgaria.

The firm's capabilities are particularly relevant once a business moves beyond incorporation and begins employing people or managing substantial volumes of financial administration. Its employer services, payroll infrastructure, accounting systems expertise, and digital HR tools can help international companies establish operational processes locally.

Accounting services extend from statutory bookkeeping and tax reporting to VAT matters, annual accounts, management information, SAF-T reporting, and communication with Bulgarian authorities. The firm's use of proprietary platforms and experience with international financial systems may appeal to organizations that require structured workflows rather than purely traditional bookkeeping.

Sb Accounting & Consulting consequently makes sense for businesses that view Bulgarian establishment as the beginning of a larger operational presence, particularly where employees, payroll, reporting, and ongoing outsourcing will be important. Its emphasis is broader than simple incorporation and increasingly valuable as a company grows.

14. Kreston Bulgaria

Accounting and Advisory Services for Established Operations

Kreston Bulgaria is associated with the international Kreston professional-services network and provides businesses with accounting, audit, taxation, and consulting expertise. Its profile is more closely aligned with financial administration and advisory services than with the streamlined online incorporation model offered by specialist formation businesses.

That accounting orientation can still be relevant to foreign investors because establishing the legal entity is only the first stage of maintaining a compliant Bulgarian company. Reliable financial records, tax calculations, statutory accounts, and reporting become continuing responsibilities as soon as commercial activity begins.

Kreston-associated Bulgarian operations have experience providing integrated consulting and financial services to businesses operating domestically and internationally. This background can be particularly useful for established companies that require accounting and advisory support beyond the initial administrative steps of market entry.

Kreston Bulgaria is therefore most naturally considered by organizations seeking a professional accounting and advisory relationship around their Bulgarian operations. Companies expecting more substantial financial reporting or audit requirements may find that orientation particularly relevant as their local business develops.

15. Chambers and Partners Bulgaria

A Research Resource for Comparing Corporate Law Firms

Chambers and Partners differs fundamentally from every other organization in this list. It is not a Bulgarian company-formation firm, law office, accounting practice, or incorporation provider. Instead, Chambers is an independent legal research and rankings platform that evaluates law firms and lawyers across practice areas and jurisdictions.

Its Bulgaria Corporate/Commercial rankings can nevertheless be extremely useful when a foreign investor is choosing legal counsel. Chambers conducts research and interviews with market participants before placing firms and individual lawyers into ranking bands, helping users identify practices with established corporate and commercial credentials.

For example, the 2026 Bulgaria Corporate/Commercial guide contains profiles of leading firms and information about their transaction experience, areas of strength, notable lawyers, and client commentary. This makes the platform especially relevant where incorporation is connected with a larger transaction, acquisition, joint venture, investment, or corporate restructuring.

Chambers and Partners should therefore be used as a research tool rather than approached as a service provider. A foreign investor comparing Bulgarian law firms can use its rankings alongside direct consultations, fee proposals, service scope, and practical considerations to narrow down the most appropriate legal advisers for a particular project.

Choosing a Bulgarian Company Formation Partner

The right provider depends on what the founder expects to need after the Bulgarian company has been registered. Large multinational groups may place greater value on international networks, sophisticated corporate law, transfer pricing, audit capabilities, or extensive outsourcing infrastructure, while smaller foreign-owned businesses may prefer a more personal provider that combines formation, legal assistance, accounting, taxation, and continuing compliance within one accessible relationship. Among the organizations considered here, Profirms offers the particularly attractive advantage of bringing those everyday requirements together around the needs of foreign founders, making it an especially logical starting point for entrepreneurs who want both a smooth incorporation and dependable support as their Bulgarian business begins operating.