Bulgarian tax residency: benefits and procedures 

The company formation in Bulgaria has increasingly attracted the attention of investors and entrepreneurs across Europe and beyond. One of the main reasons behind this success is the country’s tax regime, which is among the most competitive within the European Union. 

Current legislation provides significant advantages not only for businesses but also for individuals who decide to transfer their tax residency here.

Corporate taxation: low rates and favorable rules

The Bulgarian system applies a corporate income tax rate of 10%, one of the lowest in the EU. This flat rate is imposed on all types of corporate profits, regardless of company size or turnover, making Bulgaria a particularly attractive jurisdiction for starting or relocating a business.

In addition, withholding tax rates are competitive. Dividends paid to non-residents are generally taxed at 5%, although under EU directives, dividends distributed to parent companies established in the EU or EEA may be fully exempt. A similar approach applies to interest and royalties, which are normally taxed at 10% but may be reduced or eliminated under EU regulations.

Another strong advantage lies in Bulgaria’s extensive network of double taxation treaties with more than 70 countries. These agreements significantly reduce the risk of double taxation on cross-border income and ensure efficient tax treatment for multinational operations.

Read also: Taxation of employee stock options in Bulgaria: how it works

Bulgarian tax residency: benefits for individuals

Bulgaria is equally competitive when it comes to individual taxpayers. Personal income is taxed at a flat rate of 10%, regardless of income level. This simple and transparent system is especially advantageous when compared to progressive tax regimes in other European countries, often exceeding 30%.

Tax residency is determined through several criteria, such as having permanent residence in Bulgaria, spending more than 183 days within a 12-month period, or having the center of vital interests located in the country. These conditions allow individuals to strategically plan their tax status, while taking into account any double taxation treaties signed by Bulgaria.

Although Bulgarian tax residents are taxed on their worldwide income, the low flat rate usually results in a lighter overall tax burden. Furthermore, foreign taxes already paid are recognized, thus avoiding double taxation. Certain types of income benefit from additional relief: for example, dividends received by residents are taxed at only 5%, while capital gains from shares traded on EU/EEA regulated markets can be exempt under specific conditions.

Read also: Advance corporate tax in Bulgaria: complete guide

Bulgarian tax residency: procedures, certifications and compliance obligations

Obtaining and proving tax residence in Bulgaria requires not only meeting the criteria set out by law, but also having a formal document that is often requested by foreign authorities: the Certificate of Tax Residence. This certificate, issued by the National Revenue Agency (NRA), is used to confirm that an individual or an entity qualifies as a “local person” (местно лице) under Bulgarian tax legislation and, in practice, is issued upon request in order to allow the application of benefits provided by double taxation treaties.

It is important to clarify that the certificate is not a generic or permanent document: it is issued for a specific calendar year and, in most cases, is intended for use in relation to a specific foreign country (for example, when a foreign tax authority or bank requires it for treaty purposes). If tax residence needs to be proven vis-à-vis multiple countries, separate requests are required.

Bulgaria tax residence: eligibility and application process

The certificate may be requested by both individuals (expats, investors, freelancers, consultants, directors or shareholders) and companies incorporated in Bulgaria, including foreign-owned entities, provided that the statutory criteria for tax residence are met (such as presence in Bulgaria for more than 183 days or the existence of the centre of vital interests in the country). A frequently misunderstood point is that a residence permit does not equal tax residence: it is an immigration document, whereas tax residence depends on factual and verifiable circumstances.

From an operational perspective, the application is submitted using NRA form OKd-273, filed with the competent office based on the individual’s address or the company’s registered office/place of effective management. The request may be submitted in person, via an authorised postal operator, or online using a qualified electronic signature (QES) or a personal identification code (PIK).

As regards timing, the statutory indicative deadlines are 7 days when the application is handled by the competent office and 14 days when submitted to another office; in practice, the process may take longer if the NRA requests additional information or supporting documents. No state fee is charged for issuing the certificate. The document may be collected in person, through an authorised representative, sent by post (including abroad) or, where applicable, issued in electronic form.

Bulgaria tax residence: compliance and tax obligations

In cross-border cases, foreign authorities often require the completion of country-specific forms, as well as certified translations and, in some cases, apostille or legalisation. Errors relating to the selected tax year, the destination country or the supporting documentation are among the most common causes of delays or refusals. Another critical point is the assumption that the certificate automatically grants tax exemption: the document supports the application of a tax treaty but does not replace foreign compliance requirements and does not automatically eliminate tax obligations in other jurisdictions.

From a compliance perspective, Bulgarian tax law continues to encourage digital administration. Companies that submit their annual tax return electronically and pay their taxes within the statutory deadlines may benefit from a tax reduction of up to BGN 1,000, reflecting the government’s ongoing commitment to digitalisation.

As of 2024, multinational groups falling within the scope of the global minimum tax are subject to an effective minimum tax rate of 15%, in line with EU directives. For the majority of businesses, including many SMEs, the standard 10% corporate tax rate continues to apply, maintaining Bulgaria’s competitiveness within the European Union.

Annual reporting obligations remain essential: individuals must file their tax return by 30 April, while companies must submit their corporate income tax return by 30 June. Meeting deadlines and ensuring consistency between factual tax residence and formal documentation are crucial, particularly in international contexts.

In conclusion, bulgarian tax residence can offer tangible advantages to both individuals and businesses thanks to low tax rates, legal certainty and an extensive network of double taxation treaties. However, the correct management of certificates, treaties and compliance requirements requires expertise. Professional support helps reduce risks, avoid delays and establish a sound and defensible tax position.

Accountancy Bulgaria, accountant in Bulgaria, can assist at every stage: from assessing eligibility and applying for the tax residence certificate, to managing tax returns and ensuring full compliance.