This is for founders of online, service and digital businesses deciding how to structure company and personal tax across borders.

There is no universal best jurisdiction or company structure. The right setup begins with where you actually live, where management occurs, where customers are located, how revenue is earned and whether you need to extract or reinvest profit. A company formed in a low-tax jurisdiction does not erase tax residence, CFC or permanent-establishment exposure where the owner works.

Where we stand

The right answer is fact-specific. This guide sets out how the pieces fit so you can plan — it is not a recommendation of any single jurisdiction for your situation.

What is the best tax setup for an online business owner?

There is no universal best jurisdiction or company structure. The right setup begins with where you actually live, where management occurs, where customers are located, how revenue is earned and whether you need to extract or reinvest profit. A company formed in a low-tax jurisdiction does not erase tax residence, CFC or permanent-establishment exposure where the owner works.

Start with the real business model

QuestionWhy it changes the answer
Where do you live most of the year?Personal tax residence and social security normally follow the founder, not the company registration.
Where is the business managed?This can determine company tax residence and permanent-establishment risk.
Who are your customers?B2B, B2C, EU and non-EU sales create different VAT and invoicing rules.
Do you sell services, digital products or goods?Physical goods create stock, customs and local VAT exposure.
Do you take profit or reinvest it?Salary, dividends and retained profit are taxed differently.

The common structure options

StructureCan suitMain watch-out
Sole trader / freelancerLow-risk solo services with modest revenuePersonal tax and social security apply directly.
Local limited companyFounder living and managing in one countryCorporate tax, salary/dividend planning and local compliance.
Foreign companyBusiness with genuine operations in that foreign locationCFC, effective management and permanent-establishment risk.
Two-country structureBusinesses with real staff, operations or markets in both countriesNeeds a commercial reason, substance and coordinated advice.

Why Bulgaria is often considered

For a founder who genuinely lives and manages the business from Bulgaria, the framework is comparatively straightforward: 10% personal income tax, 10% corporate income tax and generally 5% dividend withholding to individuals. EU membership, the euro and SEPA can also help online businesses that sell to European customers. The company must still analyse VAT, payroll and cross-border activity.

How profit extraction changes the result

MethodBest useKey considerations
Salary or management remunerationRegular income and social-insurance recordPersonal income tax plus social-security and health contributions.
DividendReturn on after-tax company profit10% company tax then generally 5% dividend withholding in Bulgaria.
Retained profitReinvestment, reserves, hiring and stockCorporate tax may still apply even where no dividend is taken.
Expense reimbursementLegitimate business expenditure paid personallyNeeds invoices and clear business purpose.

The VAT questions to answer early

  • Do you buy advertising, software or platform services from overseas suppliers?
  • Do you sell B2B services to VAT-registered EU customers?
  • Do you sell digital services or goods to EU consumers?
  • Do you hold stock in another EU country or use a fulfilment provider?
  • Will you cross the Bulgarian VAT threshold or the EU-wide OSS threshold?

A sensible order of operations

StepAction
1. Establish personal residenceDo not create a company before understanding where you are personally taxable.
2. Choose the operating baseAlign company location with actual management, work and commercial needs.
3. Map transactionsSeparate domestic, EU B2B, EU B2C, non-EU and stock movements.
4. Model cash extractionCompare salary, dividends, reinvestment and social security.
5. Build complianceSet up bookkeeping, invoices, VAT controls, payroll and annual filings from day one.

Common mistakes

  • Choosing a country based only on its corporate tax rate.
  • Treating an overseas company as a substitute for changing personal residence.
  • Ignoring VAT registration triggered by foreign advertising or SaaS purchases.
  • Holding stock abroad without local VAT registration.
  • Taking company cash personally without payroll, dividend or loan documentation.

Thinking Bulgaria?

Sovereignty Global helps online founders align personal residence, company base and profit extraction around genuine operations — company formation, banking, VAT analysis and payroll. Explore Tax Strategy and Bulgaria, or Book a Consultation. Related: tax setup for e-commerce sellers and when you must register for VAT.

Sources

  • Bulgarian Corporate Income Tax Act; Bulgarian VAT Act.
  • National Revenue Agency guidance; EU VAT and OSS rules.
  • OECD cross-border tax principles. Obtain coordinated advice before incorporating or relocating.