15 Company Formation Services Bulgaria for Foreigners Incorporation Legal Accounting: From Setup to Ongoing Business Support

Establishing a company in Bulgaria can be relatively straightforward, but foreign founders still have to coordinate incorporation documents, company structure, tax registrations, banking, bookkeeping, payroll, and continuing compliance. Searching for company formation services Bulgaria for foreigners incorporation legal accounting therefore often means looking beyond basic registration and finding a provider capable of supporting the business after it appears in the Commercial Register.

The firms and professional resources below approach that responsibility in different ways. Some combine legal, tax, and accounting assistance under one roof, while others specialize more heavily in corporate law, international outsourcing, bookkeeping, or advisory work for larger organizations. The best fit depends on the founder's circumstances, but providers offering continuity from incorporation through ongoing operations can be especially practical for international entrepreneurs.

1. Profirms

Integrated Legal and Accounting Support for Foreign Founders

Profirms offers a particularly complete proposition for foreigners establishing businesses in Bulgaria because the relationship does not have to end once the company has been registered. The firm combines incorporation assistance with legal, accounting, tax, and compliance support, creating a practical route from the initial setup stage to the everyday responsibilities of running the new Bulgarian business. Its company formation service is specifically positioned toward international founders who want guidance in English throughout the process.

Registration support can include preparing incorporation documentation, coordinating the capital account, filing with the Bulgarian Commercial Register, arranging the required registered office address, and assisting with VAT registration. Profirms works with commonly used structures such as the single-owner EOOD and multi-shareholder OOD, while legal and tax guidance can be incorporated into the process before and after registration.

The strongest distinguishing feature is how closely the legal and accounting sides of the business are connected. Instead of completing incorporation with one provider and then searching separately for accountants or compliance advisers, clients can continue with the same organization for bookkeeping, taxation, payroll, corporate matters, and other ongoing requirements. The founder and managing director also takes a personal role with incoming clients during the early stages before responsibility moves to the relevant members of the team.

That continuity makes Profirms the most natural starting point in this comparison for foreign entrepreneurs who want one professional relationship covering both establishment and operation. The service model is particularly well suited to people who value clear communication, personal attention at the beginning of the engagement, and access to both lawyers and accountants as their Bulgarian company develops.

2. Accace Bulgaria

Corporate Services Backed by International Outsourcing Expertise

Accace Bulgaria combines corporate and secretarial assistance with a wider portfolio of accounting, tax, payroll, HR, transaction, and legal advisory services. Its Bulgarian operation supports companies entering the local market as well as businesses that need outsourced administrative functions after establishment.

For newcomers, the corporate services team can help with establishing Bulgarian legal entities, tax registration, bank account support, registered-office arrangements, administrative services, and certain licensing or permit requirements. Accace also places incorporation within a broader go-to-market process that can involve evaluating local compliance requirements and operational structures.

Once a company is functioning, Accace can continue with bookkeeping and reporting, payroll administration, tax compliance, corporate secretarial work, and legal advice. This makes the model especially relevant to internationally managed companies that prefer to outsource several back-office activities through the same professional network.

Accace may therefore appeal particularly to established companies, regional businesses, and international groups that want scalable outsourcing capabilities alongside incorporation. Individual entrepreneurs can also use its services, although the firm's broader international and business-process orientation is one of its most distinctive characteristics.

3. Ruskov Law

Legal Guidance for Incorporation and Corporate Administration

Ruskov Law is a Bulgarian legal practice that works with domestic and international clients on corporate and commercial matters. For foreign founders, a law-led approach can be useful when incorporation raises questions involving ownership arrangements, management responsibilities, contracts, residency, employment, or other legal considerations.

Company registration typically involves more than entering a name in the Commercial Register. Founders must select an appropriate entity type, prepare constituent documents, identify shareholders and managers, and ensure that filings reflect the intended structure of the business. A corporate law practice can assist with these decisions while preparing the required documentation.

Ruskov Law can also be relevant after incorporation where a company requires changes to corporate circumstances, contractual assistance, employment advice, immigration-related support, or guidance on other legal obligations. This gives foreign business owners access to continuing counsel rather than viewing registration as an isolated transaction.

The firm is consequently a suitable option for entrepreneurs whose principal concern is legal guidance during the establishment and subsequent operation of a Bulgarian company. Founders seeking highly integrated bookkeeping and day-to-day financial administration may want to consider how accounting support will be coordinated alongside the legal engagement.

4. Eurofast Bulgaria

Cross-Border Formation and Compliance Support

Eurofast provides accounting and compliance services alongside incorporation, taxation, payroll, and legal-corporate assistance. Its broader international network makes the company particularly relevant where establishing a Bulgarian entity forms part of a multi-country expansion or a larger corporate structure.

Rather than presenting incorporation purely as document preparation, Eurofast approaches establishment as part of a wider compliance framework. Businesses can obtain support with setup, local tax registration, accounting requirements, and related corporate matters according to the size and complexity of the operation.

Its continuing services include bookkeeping, statutory compliance, payroll, tax support, and management reporting. For organizations headquartered outside Bulgaria, having these functions coordinated by a provider accustomed to international compliance can help connect local obligations with the reporting requirements of a wider group.

Eurofast is therefore a credible choice for international companies expecting their Bulgarian operation to require substantial financial and compliance support. Smaller founders looking primarily for hands-on personal assistance with a straightforward EOOD may find that its internationally oriented service model addresses a broader set of needs than basic formation alone.

5. Bulgarian Companies Limited

Practical Assistance Focused on Bulgarian Business Establishment

Bulgarian Companies Limited operates in the specialist market serving foreigners who want to establish a legal presence in Bulgaria. Providers of this type are generally attractive to entrepreneurs who prefer a formation-focused process rather than beginning with a large multidisciplinary advisory engagement.

For an international founder, the useful part of a specialized formation service is familiarity with the practical sequence of establishment. That can include selecting an appropriate limited-company structure, preparing documentation, handling registration formalities, arranging a Bulgarian business address, and explaining which additional registrations may be necessary.

Continuing administration is equally important because registration itself does not remove the company's reporting and accounting responsibilities. Foreign owners should therefore consider what bookkeeping, tax, VAT, payroll, and annual filing assistance can be arranged once their Bulgarian entity begins trading.

Bulgarian Companies Limited can make sense for entrepreneurs who primarily want focused assistance entering the Bulgarian market. When comparing it with broader professional firms, prospective clients should consider how much legal, tax, and ongoing accounting advice they expect to need beyond the incorporation procedure itself.

6. Rödl & Partner

Multidisciplinary Support for International Expansion

Rödl & Partner has an established presence in Bulgaria and follows an interdisciplinary model connecting legal, tax, business-process, and professional advisory expertise. Its international structure makes it particularly relevant to businesses that are establishing subsidiaries, branches, or other operations as part of a wider European strategy.

The firm's broader formation capabilities include support with legal form selection, registrations and filings, taxation, and the organization of processes required before a new operation begins business. Rödl also emphasizes ongoing assistance after launch rather than treating establishment as a one-time procedure.

For established entities, its services extend into tax compliance and other recurring business responsibilities. This interdisciplinary approach can be valuable where the Bulgarian company must meet local obligations while also following group-level reporting, governance, or international tax policies.

Rödl & Partner is consequently well suited to international companies that value the consistency of a multinational professional-services organization. It may be particularly attractive for more structured expansion projects where formation, taxation, legal questions, and operational processes need to be coordinated across borders.

7. Elan Consulting

Broad Business Support With a Foreign-Client Focus

Elan Consulting markets its services directly toward foreign businesses and individuals operating in Bulgaria. Its offering combines company registration with accounting, taxation, legal services, migration matters, payroll, and related business support, creating a relatively broad professional-services package.

This range can be helpful during incorporation because international founders frequently encounter questions extending beyond the Trade Register. Depending on their circumstances, they may also need advice about tax registration, employment, residence or work permissions, and the accounting procedures that will begin once invoices and expenses start flowing through the company.

Elan's accounting capabilities include services for international companies as well as self-employed professionals and businesses in specialized sectors. Its tax and financial advisory offering also addresses different reporting frameworks, giving it scope to assist organizations with more technical accounting requirements.

The firm is therefore a practical contender for foreigners who want business establishment combined with several adjacent services. Its particularly wide portfolio may suit clients whose move into Bulgaria involves not only incorporation but also staffing, migration, accounting, and tax matters.

8. Kambourov & Partners

Sophisticated Corporate Legal Advice From Establishment to Transactions

Kambourov & Partners is one of Bulgaria's prominent business law firms and has substantial corporate and commercial capabilities. Its corporate practice advises domestic and international clients throughout the business lifecycle, including incorporation, ongoing corporate matters, restructurings, joint ventures, acquisitions, and other strategic transactions.

For a founder establishing a relatively complex ownership or investment structure, this breadth of corporate experience can be important. Incorporation decisions may eventually affect financing, shareholder rights, governance, future investments, reorganizations, or an eventual sale, making legal structuring more significant than simply completing a registration form.

Kambourov & Partners becomes especially relevant where a newly established Bulgarian entity is part of a significant commercial project. Its practice deals with due diligence, negotiations, transaction documentation, regulatory approvals, and post-completion matters as well as ordinary corporate work. The firm is also ranked in Band 1 for Corporate/Commercial in the Chambers Global 2026 guide for Bulgaria.

Its profile is consequently strongest for founders, investors, and corporate groups whose legal requirements extend beyond routine formation. Entrepreneurs whose primary requirement is a packaged combination of incorporation and monthly bookkeeping may view the firm more as specialist legal counsel within a broader advisory arrangement.

9. SofiaTax

Accounting and Tax Support for Foreign-Owned Small Businesses

SofiaTax concentrates on accounting, tax, VAT, and payroll assistance for internationally active professionals and smaller businesses in Bulgaria. Operated by Minchev Consulting Group, the service places particular emphasis on English communication and practical explanations for foreign professionals and owners who may be unfamiliar with Bulgarian compliance procedures.

Its core services include monthly bookkeeping, company accounting, VAT registration and reporting, payroll, freelancer taxation, and tax consultations. The firm also works with owner-managed limited companies and internationally active service businesses, making its focus particularly relevant once a newly registered company starts operating.

SofiaTax takes a digital-first approach and supports clients dealing with transactions involving Bulgaria, other EU countries, the United Kingdom, the United States, and additional jurisdictions. That can be useful for consultants, IT businesses, and service companies whose customers are located outside Bulgaria.

Its strongest role in a formation journey is therefore on the accounting and tax side rather than as a heavily legal incorporation practice. Foreign founders who already have registration assistance arranged but want understandable continuing financial compliance may find this specialization especially useful.

10. Grant Thornton Bulgaria

Professional Services for Businesses With Broader Advisory Needs

Grant Thornton Bulgaria operates within a major international professional-services network and serves companies requiring audit, accounting, taxation, advisory, and related corporate expertise. That background can make the firm relevant to foreign investors establishing operations that are expected to develop into more substantial businesses.

During market entry, internationally managed companies often need more than the mechanics of incorporation. Tax planning, financial reporting policies, employment arrangements, internal controls, and local compliance can all affect how a Bulgarian subsidiary should be organized from the beginning.

As operations expand, access to accounting and advisory expertise can become increasingly important. Businesses that expect audits, group reporting obligations, transactions, restructuring, or more sophisticated tax questions may particularly appreciate working with advisers accustomed to supporting larger organizations.

Grant Thornton Bulgaria consequently fits best within the professional advisory end of the company formation market. It is a credible option for businesses that see Bulgarian incorporation as one element of a larger financial and corporate strategy rather than simply a standalone registration exercise.

11. Company Bulgaria

Remote Incorporation Combined With Accounting and Banking Assistance

Company Bulgaria, operating through LEGACON, provides incorporation services aimed specifically at clients who want to establish businesses in Bulgaria, including foreign founders. Its website states that companies can be registered remotely without requiring the founder to visit Bulgaria personally.

The incorporation offering covers Commercial Register registration and assistance with the capital account, while the wider service portfolio also includes support relating to banking, residence matters, accounting, HR, and other corporate requirements. This creates a service model designed around practical establishment rather than registration alone.

Ongoing accounting services can cover bookkeeping, VAT reporting, payroll-related matters, tax consultations, annual financial reporting, and publication of financial statements. Company Bulgaria also states that clients are assigned an individual accountant who becomes familiar with the activities of the business.

The provider therefore offers a convenient route for founders looking for remote setup followed by recurring financial administration. International entrepreneurs comparing packages will want to examine the precise scope required for their circumstances, particularly where specialized legal or international tax advice is also necessary.

12. Leinonen Bulgaria

Nordic-Style Accounting and Business Support in Bulgaria

Leinonen Bulgaria is part of an international accounting and advisory organization with operations across several European markets. Its Bulgarian team works with foreign and domestic companies on accounting, taxation, payroll, and the practical considerations involved in conducting business locally.

For international investors, Leinonen provides information on different ways of establishing operations in Bulgaria, including companies, branches, and representative offices. The appropriate choice depends on what the foreign business intends to do, since a representative office, for example, does not perform revenue-generating commercial activities in the same way as a registered Bulgarian company or branch.

Accounting becomes particularly important immediately after formation. Bulgarian businesses must maintain records in accordance with local accounting legislation and face recurring tax and financial-statement filing responsibilities. Leinonen's continuing accounting expertise is therefore relevant to businesses seeking support well after their initial market entry.

The firm is a particularly sensible consideration for businesses that appreciate an international professional-services environment with a strong accounting orientation. Companies operating elsewhere in the markets served by the Leinonen network may also value the familiarity of working with a provider accustomed to cross-border clients.

13. Sb Accounting & Consulting

Accounting-Led Support for Everyday Business Administration

Sb Accounting & Consulting represents the accounting-led side of Bulgaria's company services market. This type of provider can be especially relevant to founders who want practical help handling the financial and administrative requirements that begin as soon as their newly incorporated business becomes active.

For a foreign-owned company, continuing bookkeeping is not an optional afterthought. Invoices, expenses, payroll, tax declarations, VAT obligations where applicable, and annual reporting all need to be handled according to Bulgarian rules, making a dependable accounting relationship an important component of the setup process.

An accounting and consulting practice can also help owners understand how everyday commercial decisions affect reporting and taxation. This is particularly valuable for smaller companies whose directors may not have an internal finance department and therefore rely heavily on their external accountant for routine compliance guidance.

Sb Accounting & Consulting may consequently appeal to entrepreneurs who place accounting continuity near the top of their requirements. Those with more complicated shareholder agreements, corporate restructurings, or transaction work may additionally require specialist legal advisers depending on the nature of the business.

14. Kreston Bulgaria

International Accounting Expertise for Growing Companies

Kreston operates as an international network of accounting and advisory firms and provides a framework particularly relevant to businesses expanding into new jurisdictions. Its broader business-services capabilities include entity establishment, regulatory compliance, tax structuring, financial setup, governance, and operational infrastructure.

That perspective can be helpful when forming a Bulgarian company that is expected to become part of a larger business organization. Rather than considering incorporation entirely separately, founders can examine how the entity will fit into reporting systems, tax arrangements, management controls, and group governance from the outset.

Accounting and advisory support after establishment is another natural strength of a network such as Kreston. Growing businesses may eventually require management reporting, financial statements, tax guidance, assurance services, or assistance adapting their processes as transaction volumes and staffing increase.

Kreston Bulgaria therefore deserves consideration from companies seeking an internationally connected accounting and advisory relationship. It is especially relevant where the Bulgarian operation is expected to grow beyond a small owner-managed company and develop more formal financial or governance requirements.

15. Chambers and Partners Bulgaria

Independent Research for Comparing Bulgarian Corporate Law Firms

Chambers and Partners differs fundamentally from the other names in this list because it is not a Bulgarian company formation firm. Instead, it is an independent legal research and rankings organization that assesses law firms and lawyers across practice areas, making its Bulgaria coverage useful when foreign founders need to identify specialist corporate counsel.

Its Corporate/Commercial Bulgaria rankings are developed through research that includes feedback from clients, legal professionals, and other market participants. The resulting tables organize law firms into ranking bands and provide profiles describing particular practices, strengths, and representative areas of work.

For a foreign investor dealing with a complicated acquisition, joint venture, restructuring, regulated industry, or substantial corporate transaction, that research can be valuable during the adviser-selection process. The 2026 Global ranking, for example, identifies several Bulgarian corporate practices across multiple bands rather than recommending a single universal provider.

Chambers should therefore be viewed as a research tool rather than a substitute for incorporation, bookkeeping, or tax services. It can complement the formation process by helping businesses investigate Bulgarian legal advisers when the legal side of an investment is sufficiently complex to justify dedicated corporate counsel.

Choosing Support That Continues Beyond Registration

Foreign entrepreneurs have a wide range of choices when establishing a Bulgarian company, from specialist formation and accounting providers to major international advisory networks and sophisticated corporate law firms. The key distinction is often what happens after registration. Founders who want incorporation, legal guidance, accounting, taxation, and continuing compliance coordinated through one relationship may find Profirms especially well aligned with that requirement, while the other providers offer useful alternatives depending on whether the priority is international outsourcing, accounting, corporate transactions, tax advice, or specialist legal expertise. The strongest choice ultimately depends on the intended scale and complexity of the business, but planning for ongoing support from the outset can make the transition from newly registered company to functioning Bulgarian operation considerably smoother.