Bulgaria Tax Residence and Foreign Income
Bulgarian tax residence is determined independently of nationality through address, presence, vital interests and specified overseas assignments. It normally changes the income-tax scope from Bulgarian sources to worldwide income.
Residence tests do not depend on citizenship
Domestic tests include a Bulgarian permanent address, presence exceeding 183 days in any twelve-month period, a Bulgarian centre of vital interests, or specified assignments abroad by Bulgarian state bodies or enterprises and accompanying family. The permanent-address rule has an important foreign-vital-interests exception.
Strictly more than 183 days
The presence test applies to the year in which the 183-day threshold is exceeded. Entry and exit days count as days of presence. Stays exclusively for study or medical treatment are excluded from this test, not necessarily from the other residence tests.
A Bulgarian address is not conclusive
A person with a Bulgarian permanent address but a centre of vital interests outside Bulgaria is not resident under the stated exception. Family, property, work or business activity and where property is managed are relevant to locating those interests.
Worldwide residents; Bulgarian-source non-residents
Residents generally face tax on domestic and foreign income; non-residents on Bulgarian-source income. Work or services performed in Bulgaria and income from Bulgarian real estate are source examples. The place where payment is received does not determine source by itself. Exemptions and treaties still apply.
Double-tax relief depends on the treaty
Depending on the applicable treaty, relief may use foreign-tax credit or exemption with progression. The NRA identifies dedicated annual-return schedules for these methods. This does not establish that every income item must be declared or that foreign tax is always fully refunded.
Scope and limitations
- A Bulgarian passport does not itself prove tax residence or exempt overseas income. Treaty residence, the particular income category and statutory exemptions need individual review.
- The Act file is served as DOCX despite its .rtf URL and is expressly identified by its March 2026 consolidation date. These selected rules are also stated on the currently accessible NRA guidance pages; no claim is made that the download contains every later amendment.
- Rates, allowances, social insurance, special business regimes and filing calculations are outside this baseline. The source page's shortened description of days during a year is not used to replace Article 4's any-twelve-month-period rule.
Next review due . An official update can change these requirements sooner.
Official sources
- Resident and non-resident individuals: personal income tax residenceNational Revenue Agency of Bulgaria · Retrieved 2026-09-17 · BG
- Resident and non-resident individuals: taxable sources and double-tax reliefNational Revenue Agency of Bulgaria · Retrieved 2026-09-17 · BG
- Personal Income Tax Act: published consolidation through State Gazette No. 30 of 27 March 2026National Revenue Agency of Bulgaria · Retrieved 2026-09-17 · BG