Annual compliance in Bulgaria is a structured set of recurring legal, tax and reporting obligations that every registered company must fulfil each calendar year. The framework is governed primarily by the Commercial Act, the Accountancy Act and the Corporate Income Tax Act, with oversight shared between the National Revenue Agency (NRA) and the Commercial Register. Failing to meet these obligations exposes companies to financial penalties, reputational damage and, in serious cases, compulsory dissolution. This guide covers every major obligation - financial reporting, tax filings, beneficial ownership disclosure, statistical reporting and employment-related duties - along with realistic timelines, cost levels and practical tips for foreign-owned businesses operating in Bulgaria.
Bulgaria';s company compliance calendar is anchored in three primary pieces of legislation. The Commercial Act (Targovski Zakon) sets out the structural obligations of commercial entities, including the requirement to hold annual general meetings and to maintain proper corporate records. The Accountancy Act (Zakon za schetovodstvoto) defines how financial statements must be prepared, audited and published. The Corporate Income Tax Act (Zakon za korporativnoto podohodno oblagane) governs the annual tax return, advance tax instalments and the declaration of dividends.
The competent authorities are equally important to understand. The National Revenue Agency administers all tax filings and collects corporate income tax, VAT and withholding taxes. The Commercial Register and Register of Non-Profit Legal Entities, maintained by the Registry Agency, is the public repository for annual financial statements and certain corporate disclosures. The National Statistical Institute (NSI) collects statistical reports from companies that meet specific size or activity thresholds. Each authority has its own portal, deadlines and penalty regime, so a company must track multiple calendars simultaneously.
A non-obvious requirement for many foreign founders is that Bulgaria uses a calendar year as the standard tax and accounting period. While it is technically possible to apply for a different financial year, the vast majority of companies operate on a January-to-December basis. This means that all major annual deadlines cluster in the first half of the following year, creating a concentrated compliance window that requires advance preparation.
Every Bulgarian company must prepare annual financial statements in accordance with either the National Accounting Standards (NAS) or the International Financial Reporting Standards (IFRS). The Accountancy Act determines which framework applies based on company size, public interest status and whether the entity is part of a group. Most small and medium-sized limited liability companies (OOD) and joint-stock companies (AD) that are not publicly traded apply NAS.
The financial statements must include a balance sheet, an income statement and, depending on size, a cash flow statement, a statement of changes in equity and notes. Micro-enterprises meeting specific thresholds under the Accountancy Act may prepare a simplified set of statements. In practice, founders should consider engaging a licensed accountant well before the year-end close, because Bulgarian accounting rules require specific chart-of-accounts formatting that differs from Western European conventions.
Statutory audit is mandatory for companies that exceed two of three thresholds in two consecutive years: net assets above a certain level, net revenue above a certain level, and average headcount above fifty employees. Joint-stock companies (AD) are subject to audit regardless of size. The audit must be conducted by a registered independent auditor enrolled with the Institute of Certified Public Accountants of Bulgaria (ICPA). Many underestimate the lead time required to engage an auditor - qualified firms are heavily booked in the first quarter, so companies subject to audit should secure an engagement letter by the fourth quarter of the preceding year.
Annual financial statements must be filed with the Commercial Register by 30 June of the year following the reporting period. This is a hard statutory deadline under the Accountancy Act. Companies that miss it face administrative fines, and the statements remain publicly accessible once filed. A common mistake among foreign-owned subsidiaries is assuming that filing with the NRA is sufficient; the Commercial Register filing is a separate, independent obligation.
The annual corporate income tax return must be submitted to the National Revenue Agency by 30 June of the year following the reporting period. This deadline aligns with the financial statements deadline, but the two filings are made to different authorities through different systems. The tax return is filed electronically via the NRA';s e-services portal using a qualified electronic signature (QES) or a personal identification code issued by the NRA.
Bulgaria applies a flat corporate income tax rate of ten percent, one of the lowest in the European Union. The taxable base is derived from the accounting profit adjusted for permanent and temporary differences under the Corporate Income Tax Act. Companies must also declare and pay advance corporate tax instalments during the year - monthly or quarterly depending on the prior year';s net revenue. A common mistake is failing to recalibrate advance instalments after a strong revenue year, which leads to underpayment interest charges.
Dividend distributions to non-resident shareholders trigger a withholding tax obligation under the Corporate Income Tax Act. The standard rate is five percent, though double taxation treaties may reduce or eliminate this. The withholding tax must be declared and remitted to the NRA within a specific period after the distribution decision, and a separate annual declaration of withheld taxes is due by 31 March. Foreign founders frequently overlook this declaration, treating it as optional when it is in fact mandatory.
If a company has no taxable activity during the year, it must still file a zero tax return by the 30 June deadline. Omitting this filing on the grounds that there was no income is a recurring error that results in automatic penalties.
For companies with questions about structuring their tax position or ensuring the return is filed correctly, contacting a specialist early is advisable. We can help structure the setup correctly the first time - reach out to info@vlolawfirm.com for a consultation.
Companies registered for VAT under the Value Added Tax Act (Zakon za danak varhu dobavenata stoynost) have monthly filing obligations that form part of the broader annual compliance picture. A VAT return and a VIES (VAT Information Exchange System) declaration must be submitted by the 14th day of the month following the reporting period. While these are monthly rather than annual filings, the cumulative burden across twelve months is significant, and errors in any single period can trigger NRA audits covering the entire year.
VAT registration is mandatory once a company';s taxable turnover exceeds the statutory threshold within any twelve-month rolling period. Registration must be applied for within seven days of reaching the threshold. A non-obvious requirement is that certain intra-community acquisitions and services received from non-established suppliers trigger mandatory VAT registration regardless of turnover level. Foreign founders who provide or receive B2B services across EU borders frequently trigger this obligation without realising it.
Intrastat declarations are required for companies engaged in intra-community trade in goods that exceed the annual statistical thresholds set by the NSI and Customs Agency. These declarations are filed monthly and are separate from the VAT return, though they cover related transactions. Many small importers and exporters discover the Intrastat obligation only after receiving a notice from the Customs Agency, by which point several months of declarations may already be overdue.
Annual VAT reconciliation is not a separate filing in Bulgaria, but the NRA cross-references the annual tax return against the cumulative VAT returns for the year. Discrepancies trigger automatic queries, so it is important that the accounting records used for both filings are consistent and reconciled before submission.
Bulgaria';s anti-money laundering framework, implemented through the Measures Against Money Laundering Act (ZMIP), requires all commercial entities to maintain and update a register of beneficial owners. The beneficial ownership information must be filed with the Commercial Register and kept current. Any change in beneficial ownership - whether through a share transfer, a change in the ultimate controlling person or a restructuring - must be reflected in the register within fourteen days of the change occurring.
The annual obligation is not merely to update on change but to confirm the accuracy of the existing record at least once per year. In practice, this means that even companies with no ownership changes must review and reconfirm their beneficial ownership data. Failure to maintain accurate records exposes the company and its managers to administrative fines under the ZMIP. Foreign-owned companies with complex holding structures should document the chain of ownership carefully, as the Bulgarian register requires identification of the natural person who ultimately controls the entity.
Statistical reporting to the NSI is required for companies that meet certain size or activity criteria. The annual statistical report (Godishen otchet za deynostta) covers financial and operational data and is submitted electronically through the NSI portal. The deadline is typically 31 March for companies not subject to audit and 30 June for those that are. A common oversight is assuming that the NSI report duplicates the Commercial Register filing; the two submissions serve different purposes and go to different authorities.
Companies employing staff have additional annual obligations under labour law. The employer must submit an annual declaration of paid income and withheld personal income tax to the NRA by 28 February. Employers are also required to maintain and update employment records, issue annual payslip summaries and comply with health and safety reporting requirements under the Health and Safety at Work Act. In practice, founders should consider whether their payroll provider is handling these filings, as they are often bundled with monthly payroll services but may fall through the cracks if the scope of engagement is not clearly defined.
The penalty regime for non-compliance in Bulgaria is administered primarily by the NRA and the Registry Agency. Fines for late or missing tax returns are set as a percentage of the unpaid tax or as fixed administrative penalties, depending on the type of violation. Repeated violations attract higher fines. The Registry Agency imposes separate fines for failure to file annual financial statements with the Commercial Register by the 30 June deadline.
Directors and managers bear personal liability for certain compliance failures. Under the Commercial Act, a manager who fails to file for insolvency when the company is insolvent, or who causes damage to creditors through negligence, can face personal claims. Under the ZMIP, failure to maintain accurate beneficial ownership records can result in fines levied directly on the responsible manager rather than the company. This personal exposure is often underestimated by foreign founders who assume that liability is limited to the corporate entity.
The NRA conducts both desk audits and field audits. A desk audit is triggered automatically when the system detects discrepancies between filings - for example, when the VAT returns do not reconcile with the corporate tax return, or when declared income does not match third-party data. Field audits are more comprehensive and can cover up to five years of prior filings. Companies that have been consistently compliant and well-documented are significantly less likely to face extended audits.
Practical risk management involves maintaining a compliance calendar that tracks every deadline across all authorities. A typical Bulgarian company with VAT registration and employees will have monthly, quarterly and annual obligations spread across the NRA, the Commercial Register, the NSI and the labour authorities. Many foreign-owned subsidiaries delegate this to a local accounting firm, which is a reasonable approach provided the scope of engagement is documented and the company retains oversight of what is being filed on its behalf.
To ensure your company';s filings are accurate and submitted on time across all Bulgarian authorities, contact info@vlolawfirm.com. We can assist with documents and filings across the full annual compliance cycle.
What happens if a Bulgarian company misses the 30 June deadline for filing financial statements?
Missing the Commercial Register filing deadline triggers an administrative fine under the Accountancy Act. The fine applies to the company and, in some cases, to the responsible manager personally. The statements can still be filed after the deadline, but the penalty is not waived by late filing. Repeated failures to file can attract higher fines and, in extreme cases, may be cited in proceedings for compulsory dissolution of the company. It is worth noting that the NRA tax return deadline is the same date but is a separate obligation - missing one does not automatically mean the other was missed, but both must be tracked independently.
How much does annual compliance typically cost for a small Bulgarian company?
For a small limited liability company with straightforward operations, professional fees for accounting, tax return preparation and statutory filings typically start from the low hundreds of EUR per month on a retainer basis, with additional charges for year-end work and audit if required. Companies subject to statutory audit will face additional fees that depend on the complexity of the financial statements and the size of the business. State and registration charges for Commercial Register filings are modest. The main cost driver is the volume of transactions, the number of employees and whether the company has cross-border VAT obligations, all of which increase the accounting workload significantly.
Can a foreign-owned Bulgarian company appoint a non-resident director, and does this affect compliance obligations?
Yes, a non-resident can serve as a director of a Bulgarian company. However, the director must have a Bulgarian personal identification number (EGN or LNC) to sign filings electronically and to be registered with the Commercial Register. Obtaining an LNC (foreigner';s identification number) requires a visit to the Bulgarian authorities or a power of attorney process. In practice, many foreign-owned companies appoint a local representative or manager to handle day-to-day filings, while the foreign director retains strategic control. This does not reduce the foreign director';s legal liability for compliance failures, so clear internal governance and a reliable local accounting partner are essential.
Annual compliance in Bulgaria is manageable but requires consistent attention across multiple authorities and deadlines. The core obligations - financial statements, corporate tax return, VAT filings, beneficial ownership updates and statistical reporting - are well-defined in law, and the penalties for non-compliance are real. Foreign-owned companies benefit most from establishing a structured compliance calendar and engaging qualified local professionals early in the year.
VLO Law Firms advises international clients on annual compliance in Bulgaria. We can assist with financial statement preparation, tax return filings, Commercial Register submissions, beneficial ownership disclosures and ongoing regulatory monitoring. To request a consultation, contact: info@vlolawfirm.com