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Practical guides on Bulgarian tax, company formation, and business optimization — written by lawyers who handle these processes daily.

Featured Article
The numbers that matter
10%
Flat tax
7.5%
Freelancer rate
70+
Tax treaties
EUR
Since 2026
Tax Guide

Ultimate Guide to Bulgaria Tax Residency in 2026

Everything from the 183-day rule to the NRA certificate process. The most comprehensive guide to Bulgarian tax residency — real calculations, step-by-step timelines, and 2026 Euro changes included.

By Yordan Cholakov · Mar 2026 · 15 min read
Read the full guide
34 articles
Business Guide

How to Close an EOOD in Bulgaria: Liquidation, Sale or Dormancy

6-month minimum process, NRA audit risk, costs EUR 1,500–4,000, and why you should never just abandon your company.

Comparison

Bulgaria vs Romania: Taxes, Business & Residency Compared

10% vs 16% corporate tax, 5% vs 8% dividends, Euro adoption, Schengen, and worked examples at EUR 60K–120K.

Tax Compliance

Bulgaria NRA Tax Audits: What Foreign Owners Must Know

What triggers an audit, your rights, document checklist, penalties, and when you need a lawyer vs accountant.

Immigration

Bulgaria D Visa for Business: Non-EU Residency Guide

Company route, digital nomad visa, trade representative — decision tree, documents, costs, and path to permanent residency.

Tax Compliance

EOOD Substance Requirements: Prove Your Company Is Real

POEM test, CFC rules, home country risks, transfer pricing, red flags, and how to build substance from EUR 400/month.

Reference

Bulgaria EOOD Compliance Calendar: Every Deadline in 2026

Month-by-month deadlines, penalties, SAF-T reporting, VAT obligations, and social security declarations.

Deutsch

Auswandern nach Bulgarien: Steuern, Firma & Aufenthalt

10% Flat Tax, EOOD-Gründung, Abmeldung aus DACH, Wegzugsbesteuerung, und Steuervergleich bei EUR 80K–150K.

Property Investment

Bulgaria Rental Income Tax: Property Investment & Passive Income Guide

9% effective rate for individuals, EOOD deductions, non-resident withholding, Airbnb rules, and local property tax.

Immigration

EU Blue Card Bulgaria: Skilled Non-EU Workers at 10% Flat Tax

Requirements, application process, tax comparison (Germany 45% vs Bulgaria 22%), family reunification, and path to permanent residency.

Regulation

Global Minimum Tax & Bulgaria: Why Your EOOD Is Safe

Pillar Two applies only to EUR 750M+ groups. Your Bulgarian EOOD is not affected — here's why, and what to watch instead.

Tax Planning

Bulgaria's Double Tax Treaties: How to Avoid Paying Tax Twice

70+ treaties, OECD tie-breaker rules, NRA certificate process, and country-specific scenarios for Germany, UK, Netherlands, and the US.

Comparison

Bulgaria vs Estonia for Digital Entrepreneurs: EOOD vs OÜ Compared

14.5% total tax vs 25% on distributions, place of effective management trap, substance, banking, and when each makes sense.

Immigration

Bulgaria Golden Visa 2026: Investment Residency for Non-EU Citizens

EUR 255K+ investment routes, Type D visa process, 10% flat tax, Euro adoption, Schengen access, and EU golden visa comparison.

Remote Work

Working Remotely for a Foreign Employer While Living in Bulgaria

Three legal options (entity, EOR, EOOD), social security coordination, A1 certificates, PE risk, and cost comparison.

Estate Planning

Bulgaria Inheritance & Gift Tax: Estate Planning for Expats

0% for spouses and children, Brussels IV succession rules, cross-border scenarios, and estate planning strategies.

Healthcare

Bulgaria Health Insurance for Foreigners: NHIF, Private Plans & Coverage

8% NHIF contributions, private plans EUR 300–1,500/year, gap period solutions, hospital quality, and EOOD manager coverage.

Retirement

Retiring in Bulgaria: Pension Tax, Residency Permits & Cost of Living

10% flat tax on pensions, double treaty treatment by country, cost of living from EUR 1,200/month, and healthcare for retirees.

Corporate Structure

Bulgaria Holding Company Structure: How to Optimize Multi-Country Income

0% participation exemption on EU dividends, 10% corporate tax, Parent-Subsidiary Directive, substance requirements, and jurisdiction comparison.

Tax Filing

Annual Tax Filing in Bulgaria: Deadlines, Forms & Common Mistakes

April 30 deadline, 5% early filing discount, Form GDD-50 annexes, online NRA portal, deductions, penalties, and 15 common expat mistakes.

Relocation Guide

Relocating to Bulgaria with Your Family: Residency, Schools, Healthcare & Tax Benefits

International schools EUR 5K–18K/year, family residency permits, NHIF + private healthcare, child tax deductions, and cost of living for a family of 4.

Tax Planning

Exit Tax in the EU: What You Owe Before Moving to Bulgaria

Germany ~28.5%, France 30%, Netherlands substantial interest — country-by-country rules, ATAD deferral, and strategies to minimize your bill.

Practical Guide

Opening a Bank Account in Bulgaria as a Foreigner: Challenges & Solutions

Best banks for expats, required documents, rejection reasons & fixes, Revolut vs traditional, EOOD accounts, and Euro adoption impact.

Tax Guide

Social Security in Bulgaria: Contributions, Caps & Optimization Strategies

32.7% total rate, EUR 700/month cap, minimum salary + dividends strategy, pension pillars, and EU coordination explained.

Investment Guide

Buying Property in Bulgaria as a Foreigner: Tax, Legal & Investment Guide

EU vs non-EU rules, 3% transfer tax, capital gains exemptions after 3 years, prices by city, mortgage options, and scams to avoid.

Comparison

Bulgaria vs Czech Republic for Freelancers: Real Tax Comparison

Side-by-side calculations at EUR 40K–150K. Czech 60/40 rule, paušální daň, Bulgarian flat tax — who wins?

Tax Guide

Bulgaria VAT Registration in 2026: New Thresholds, Deadlines & EU SME Scheme

EUR 51,130 threshold, 7-day deadline, EU SME cross-border exemption — everything that changed on January 1, 2026.

Tax Guide

How to Deregister Your Tax Residency Before Moving to Bulgaria

Germany (Abmeldung), France (exit tax), Netherlands (BRP), UK (SRT) — step-by-step deregistration for each country.

Tax Planning

Salary vs. Dividends in Bulgaria: How to Optimize Your EOOD Tax Bill

Minimum salary + dividends strategy, real calculations at EUR 60K–200K, social security breakdown, and compliance risks.

Digital Nomad

Digital Nomad Taxes in Bulgaria: What Remote Workers Need to Know

New visa, 10% flat tax, 183-day rule, freelancer vs EOOD, social security, cost of living — the complete 2026 guide.

Comparison

Bulgaria vs Portugal vs Cyprus vs Dubai: Tax Comparison 2026

Real calculations for freelancers and company owners. Total tax burden, cost of living, EU access, and crypto compared.

Business Guide

How to Start a Business in Bulgaria as a Foreigner

EOOD registration, full cost breakdown, timelines, bank account opening — a step-by-step guide for foreign entrepreneurs.

Business

Company vs. Freelancer: Which Is Right for You?

EOOD vs. self-employment — tax rates, social contributions, net income at every level, and real-world scenarios compared.

News

Euro Adoption: What It Means for Your Bulgarian Taxes

Bulgaria entered the Eurozone on Jan 1, 2026. What changed, what didn't, and what you need to do — checklists included.

Crypto

Crypto Taxation in Bulgaria: Complete 2026 Guide

10% flat rate on crypto gains. Every taxable event, DeFi, staking, mining, DAC8 reporting, and EU comparison table.