Your AI CFO for Bulgaria.
Finn knows National Revenue Agency (NRA / НАП), Trade Register (Търговски регистър), and the BGN (лв). Chat with your books, dump receipts, never miss a deadline — built for founders in Bulgaria.
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Key Bulgaria terms
View full glossaryCorporate Income Tax (Bulgaria)
Bulgarian Corporate Income Tax is a flat 10% on company profits — the lowest in the European Union (tied with Hungary at 9%). Applied uniformly to all Bulgarian-resident companies regardless of size. Filed annually via Form 1010A with the National Revenue Agency (NRA).
VAT (Bulgaria)
Bulgarian VAT is a 20% standard rate (with a 9% reduced rate on books, baby food and tourism services). Mandatory registration at BGN 100,000 (€51,000) annual turnover. Returns filed monthly via the NRA portal, due by the 14th of the following month.
OOD (ООД) — Limited Liability Company
An OOD (Ограничена отговорност дружество) is a Bulgarian limited liability company with two or more shareholders. Minimum share capital BGN 2 (€1). Owners are not personally liable for company debts beyond their share capital. Most common entity type for SMEs in Bulgaria.
EOOD (ЕООД) — Single-Shareholder LLC
An EOOD (Еднолично ограничена отговорност дружество) is a single-shareholder Bulgarian limited liability company. Minimum share capital BGN 2. Used by solo founders. The 'Е' (E) prefix denotes 'едно' (single). Same tax and compliance regime as OOD.
AD (АД) — Joint-Stock Company
An AD (Акционерно дружество) is a Bulgarian joint-stock company. Minimum share capital BGN 50,000 (€25,565). Used for larger businesses, those wishing to issue shares publicly, or those with multiple investors requiring share-class flexibility. Equivalent to a UK PLC or Irish PLC.
Trade Register (Търговски регистър)
The Bulgarian Trade Register is the public registry of companies and traders, maintained by the Registry Agency (BRRA). All Bulgarian companies must register, file annual financial statements, and update beneficial ownership information.
Can I claim it? Bulgaria expenses
All expensesOffice Rent
YesYes — office rent and utilities are fully deductible against Bulgarian Corporate Income Tax. VAT (20%) recoverable on input invoices from Bulgarian VAT-registered landlords; reverse charge applies for cross-border services.
Employee Salaries & Social Insurance
YesYes — employee gross salaries and the employer's portion of social insurance (~19%) are fully deductible against Bulgarian Corporate Income Tax. Personal income tax (10%) and employee social insurance are deducted from gross at source.
Client Entertainment & Representation
PartialPartially — Bulgarian Corporate Income Tax allows representation expenses as deductible but they are subject to a separate tax on expenses (Article 204 CITA) of 10%. Effectively, you can deduct but pay 10% extra tax on the expense itself.
Professional Services
YesYes — fees paid to accountants, lawyers, tax advisors and other professionals for the business are fully deductible against Corporate Income Tax. VAT recoverable on input invoices.
Software Subscriptions
YesYes — SaaS subscriptions used in the business are fully deductible against Corporate Income Tax. VAT (20%) recoverable on Bulgarian-supplied software; reverse charge applies for non-EU and EU supplies of digital services.
Business Travel
YesYes — domestic and international business travel is deductible against Corporate Income Tax. Per diems (daily allowances) are tax-free up to statutory limits when travelling on business.
Bulgaria tax deadlines
All deadlinesCorporate Income Tax Return (Form 1010A)
Annual Corporate Income Tax return for Bulgarian companies, filed via the NRA portal by 31 March of the year following the financial year-end. Bulgaria's flat 10% applies.
Monthly VAT Return
Monthly VAT return for Bulgarian VAT-registered businesses. Filed via the NRA portal by the 14th of the month following the tax period.
Annual Financial Statements (Trade Register)
Annual financial statements filed with the Bulgarian Trade Register (BRRA) by 30 September of the year following the financial year-end. Audit required for entities exceeding two of: BGN 8m revenue, BGN 4m balance sheet, 50 employees.
Q1 Advance Corporate Tax Payment
First quarterly advance Corporate Income Tax payment for Bulgarian companies, due 15 April. Calculated as ¼ of prior-year CT liability (or current-year estimate if elected).
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