What the tax system covers

Bulgarian-resident individuals are generally taxed on income from domestic and foreign sources. The headline flat rate does not replace the separate treatment of dividends, sole-trader profit, investment disposals or social contributions.

References [1][2]

When you become tax resident

Bulgaria’s National Revenue Agency lists a permanent address, presence exceeding 183 days in any twelve-month period, specified overseas assignments and a Bulgarian centre of vital interests as residence connections. A permanent Bulgarian address does not establish residence where the centre of vital interests is outside Bulgaria. The latter examines family, property, work, business activity and where assets are managed. Both entry and exit days count as days of presence; stays solely for education or medical treatment have a specific exclusion. The tax year is the calendar year, but the presence window is not simply January to December. Residents are generally taxed on Bulgarian and foreign income, while nonresidents are taxed on relevant Bulgarian-source income. Use the domestic tests and then the applicable treaty where there is a competing residence claim, rather than relying on a registration address.

References [1][2]

Rates and the tax base

10% general personal rate. Applies to the relevant annual base. Sole-trader profit, dividends and other categories require their own rate and social-contribution review.

References [2]

Private investment gains and business trading

Private asset disposals can create taxable income. The NRA distinguishes property, shares, other financial assets, crypto and currency transactions, with exemptions for specified transactions. A qualifying regulated-market exemption must be tested against the actual venue and instrument; it is not an exemption for every securities trade. Business activity has separate treatment.

References [4]

Asset cost basis on arrival

For ordinary taxable private disposals, Bulgaria uses the asset's documented acquisition cost under Article 33 rather than automatically substituting its value on arrival. Gifts, inheritance, exempt transactions and business activity require separate treatment.

Reviewed on 13 October 2026 using current NRA guidance and the cited statutory provisions. The downloadable 2026 consolidated law was not successfully retrieved; this record does not certify every 2026 amendment or asset-specific exemption.

  • This is a bounded conclusion from the ordinary Article 33 calculation, not proof that no special rule or treaty could ever alter a particular asset's treatment.
  • An exemption on sale can make the basis calculation unnecessary; it does not mean that the country has granted a general immigration step-up.
  • Gift and inheritance treatment must not be conflated. Article 33 includes zero acquisition-cost cases for gifts; qualifying inherited-property sales can instead be exempt.
  • The Canadian treaty election described for Czechia must not be copied to Bulgaria: the reviewed bilateral Canada–Bulgaria capital-gains article has no matching election. Origin-specific treaty and double-tax relief analysis remains necessary.
  • Foreign-currency conversion, account wrappers, reorganizations and the classification of dealing as a business are outside the simple map classification.
Asset or situationStarting value and treatment
Purchased shares, company interests and other financial assetsFor a taxable private disposal, calculate transaction gain/loss from proceeds and documented acquisition cost. If different-cost holdings of the same kind and issuer cannot be identified, Article 33(4) uses a weighted-average cost.
Fund holdingsDetermine the instrument, transaction and exemption first. A taxable financial-asset disposal uses the applicable Article 33 cost rule; a fund label by itself does not establish either exemption or an arrival valuation.
Private real estateFor a taxable sale, the positive difference between proceeds and acquisition cost is reduced by the statutory 10% expense allowance. The separate residence/property holding exemptions must be tested first.
Gifts or missing purchase evidenceArticle 33(6)(3) specifies zero-cost cases, including property received by gift and cases without documented acquisition cost. Do not carry across the donor's cost or use arrival market value without a legal basis.
InheritanceQualifying non-business inherited-property disposals can fall within Article 13(1)(26). Preserve the inheritance trail and distinguish a sale of the inherited asset from a distribution, redemption or business transaction.
Business interests and business assetsPurchased private company interests fall within the financial-asset rules; contributions and exchanges have specific cost provisions. A business/dealer's assets are not automatically governed by the same private-disposal calculation.
References [4][5][6][7]

Start with the original acquisition records

For an ordinary taxable private disposal, the NRA describes a proceeds-minus-acquisition-cost calculation. Moving to Bulgaria is not, within that ordinary calculation, a replacement for the underlying cost. Missing records can therefore be more than an administrative inconvenience.

Classify the transaction before using the cost rule: a private sale, a securities exemption, an inherited asset and commercial dealing can produce different answers.

QuestionPractical consequence
Can the purchase cost be documented?Retain contracts, broker confirmations and payment records. Article 33 includes zero-cost cases where the required acquisition evidence is absent.
Which lot was sold?For same-kind financial assets from the same issuer bought at different prices, the statutory weighted-average rule applies where the sold holding cannot be identified.
Was the asset a gift?Do not assume either donor-cost carryover or gift-date market value. The NRA identifies gifts among Article 33's zero-cost cases.
Was it inherited?Qualifying private inherited-property sales can be exempt. Establish that the transaction really is a disposal of the inherited property, rather than another type of receipt.
Was it part of a business?NRA guidance distinguishes private disposal rules from commercial/dealer activity, even where the person is not formally registered as a sole trader.
References [4][5][6]

Separate exemptions and foreign exit tax from arrival basis

An exemption is not a new acquisition value. Bulgarian property rules can exempt one residential property after more than three years and up to two properties after more than five years; agricultural and forest property has separate number treatment within the five-year rule. These conditions must be checked against the actual asset and activity.

Financial instruments also need an exemption review based on the specific instrument and transaction. This guide does not classify every exchange, fund redemption or foreign investment wrapper.

A departure-country tax charge calls for its own treaty and relief analysis. The original Canada–Bulgaria capital-gains article does not contain the Canada–Czech treaty's Article 13(8) election. The Czech election must not be transplanted to a Bulgarian relocation.

  • Preserve the original purchase or inheritance history and any corporate-action records.
  • Keep the departure-country assessment and the relevant asset valuation as separate evidence.
  • Check residence dates, the exact treaty, tax-credit timing and the Bulgarian treatment of the eventual disposal before using a foreign exit value.
  • The research supports the ordinary documented-cost classification; it does not establish the absence of every possible treaty or asset-specific exception.
References [4][5][7]

A flat headline rate does not remove income classification

The general personal income-tax rate is 10% on the applicable annual taxable base, while categories such as dividends can have their own final-tax treatment. Sole-trader activity, employment, independent services, rents and investment disposals must be classified before applying a rate or expense allowance. The tax base is not always the gross bank receipt. Social and health-insurance charges are a separate layer.

For foreign income, identify source-country tax and the treaty or domestic credit method available in Bulgaria. A foreign brokerage account does not itself make all gains exempt, and a Bulgarian company does not convert the owner’s salary into a dividend. Keep contracts, dividend resolutions, acquisition costs and foreign tax statements. Model the household’s complete result, including the corporate level where applicable, rather than multiplying all personal cash received by one headline percentage.

References [2][1]

Reassess days, vital interests and retained registration

A Bulgarian departure needs a factual residence review under the same alternative connections that apply on arrival. Count entry and exit days correctly across the relevant twelve-month period. Examine the new household home, family, work and asset-management location, and explain any Bulgarian address or property retained after leaving. An address registration alone is not decisive where the centre of vital interests lies elsewhere.

Check the destination’s residence law and the treaty if the facts create dual residence. Keep accommodation, employment, travel and foreign registration evidence together with the final Bulgarian filings. A tax-residence certificate supports the position only if it is consistent with the underlying facts. Do not assume that the tax result necessarily follows the day a residence card expires or the day a bank address is changed.

References [1][2]

Continuing Bulgarian income remains relevant

Nonresidents can still have Bulgarian-source income obligations. Review retained rental property, local work, management remuneration, dividends, business activity and disposals. The classification determines whether withholding, an annual return, an exemption or treaty relief is available. A move abroad should not be treated as a blanket release from every Bulgarian tax.

Prepare a closing schedule of accrued income, expected distributions, invoices, outstanding personal liabilities and foreign taxes to be credited. Notify payers when the supported residence status changes so they can apply the proper procedure rather than continue using an obsolete declaration. Preserve acquisition-cost and foreign-tax evidence for assets sold after departure, because the destination may use a different tax basis or timing rule.

References [2][1]

Coordinate registrations, records and immigration plans

Update tax correspondence and banking self-certifications to match the documented residence result. Determine whether employment, self-insurance, VAT or business registrations should end, change or remain active. Do not close them indiscriminately if a Bulgarian activity continues. Retain filed returns, confirmations of payment and a clear record of any continuing source-income obligations.

A long absence may affect residence-permit renewal or progress toward permanent status and citizenship. Review the specific permission’s absence and continuity rules before assuming it can be retained indefinitely. If a nationality application is planned, preserve the historic qualifying-status evidence and obtain a separate assessment of the move. A tax departure, an immigration departure and a company migration can occur on different legal dates and should be tracked separately.

References [8][9][2]

Foreign companies and income attribution

The cited corporate CFC framework must not automatically be applied to an individual shareholder. Corporate Income Tax Act Articles 47c–47e address controlled foreign entities and foreign establishments. Do not automatically extend corporate provisions to personal shareholders. Personal anti-avoidance, foreign-entity classification and distribution rules need a separate owner-level review.

References [10]

Departure, migration and continuing obligations

The cited corporate exit framework does not establish a general personal portfolio departure tax. A departing individual should resolve the residence-change date, remaining local income, special-regime obligations and the treatment of any business assets. The separate corporate guide addresses company or asset migrations.

References [10]
Sources & research notes10 references