GermanyBulgaria

Bulgarian Company for German Residents 2026: AStG and DBA

A Bulgarian EOOD with a German owner: the 2010 treaty, why 10% is low taxed under the AStG but EU substance can protect you, section 8b and the flat tax.

Charles Martin
Charles MartinFounder, CorpSec
Updated October 20266 min read
Share

Bulgaria taxes company profit at 10%, Germany at about 30% with trade tax. For a German resident owner, that gap triggers the first German question: the controlled foreign company rules of the Aussensteuergesetz (AStG). Unlike most low-tax countries, Bulgaria is in the EU, and that changes the answer.

This guide covers the 2010 treaty, the AStG test, dividends to a GmbH and to an individual, and when the structure works.

Germany and Bulgaria in four figures
2010treaty signed in Berlin, amended by a 2022 protocol
10%Bulgarian rate, below the 15% AStG low tax line
EUso the AStG substance defence is available
10.7total tax on 100 of profit paid to a German GmbH
Source: Bundesrat Drucksache 325/10; AStG section 8; Deloitte Bulgaria Highlights 2026; corpsec calculation

What Bulgaria asks of a German founder

  • No visa, no permit: a German citizen can own, manage and live in Bulgaria.
  • One owner and one manager, EUR 1 of capital; a German GmbH can be the owner.
  • Apostilled documents with certified Bulgarian translations, including the GmbH's register extract.
  • A capital account at a Bulgarian bank before registration.

The steps are in how to register a company in Bulgaria.

The 2010 treaty

Income from Bulgaria to GermanyTreaty ceilingBulgarian domestic rateWhat applies
Dividends to a company holding 10% or more5%0% to EU companies0%
Dividends to an individual15%5%5%
Interest5%10%5%
Royalties5%10%5%

Relief in Germany: dividends paid to a German company holding at least 10% directly are exempt under Article 22; other income is relieved by credit.

Tax estimate

How much tax could you save?

Three questions, then the yearly difference between your current rate and three jurisdictions.

1 of 2
Yearly profit of the business?

The AStG test: low taxed, but in the EU

The German CFC test applied to a Bulgarian companyBulgaria fails the rate test, but as an EU company it can pass on substance.
  1. 1
    1. ControlMore than half of votes, capital or profit rights
  2. 2
    2. Tax below 15%?Yes: Bulgaria taxes at 10%
  3. 3
    3. Passive income?Outside the active list: licensing, financing, services routed through German related parties
  4. 4
    4. Substance defenceOpen to EU companies with a real economic activity in Bulgaria
  5. 5
    5. OtherwisePassive income attributed and taxed in Germany
Source: Aussensteuergesetz sections 7 and 8; Deloitte Bulgaria Highlights 2026
  • The rate test fails: 10% is below the 15% line, so Bulgaria is low taxed.
  • Active income is never attributed: production, genuine trading and services the Bulgarian company performs with its own people.
  • The substance defence applies to EU and EEA companies: if the EOOD carries on a substantive economic activity in Bulgaria, with staff, premises and equipment, its income is not attributed even where it is passive.
  • The de minimis: passive income up to one third of total income and no more than EUR 100,000 is disregarded.
Bulgarian company profileRate testIncome or substanceOutcome
Software house with Sofia staffLow taxedActive, and substanceNot attributed
Invoicing company for the German founder's workLow taxedPassive, no substanceAttributed
IP holding with no staffLow taxedPassive, no substanceAttributed

Dividends to a German GmbH

On 100 of Bulgarian profitAmount
Bulgarian corporate tax, 10%10.00
Dividend paid90.00
Bulgarian withholding to an EU company0.00
German corporation tax, 15% on 5% of 900.68
Total, before trade tax and solidarity surcharge10.68
Tax on 100 of Bulgarian profit, by German ownerThrough a GmbH, Bulgaria's 10% is close to the final cost; personally, the flat tax adds most of the bill.
German GmbH owner10.68
German individual owner33.49
Source: Bundesrat Drucksache 325/10; KStG section 8b; Income Tax Act; corpsec calculation, before trade and church tax
  • A 10% holding at the start of the calendar year is required for section 8b, 15% to keep the dividend out of trade tax.
  • German corporation tax is 15% up to 2027, then falls one point a year to 10% from 2032.

Dividends to a founder personally

A German resident individual pays the 25% flat tax and the solidarity surcharge on the dividend, with a credit for the Bulgarian 5%: on 100 of profit, about 33.5 in total before church tax. That is close to what a German GmbH owner pays when taking dividends at home.

Running it from Germany

A Bulgarian company whose management is in Germany is a German resident company for tax. And a German founder working for it from home can create a German permanent establishment. Keep decisions, the manager and the books in Bulgaria; see tax for non-residents.

If you move to Bulgaria

A founder who gives up German residence leaves the AStG behind for new income, but German exit taxation of shareholdings and the extended limited tax liability can follow. Plan it with a German adviser; living in Bulgaria is covered in non-resident founders.

The bottom line

For a German owner, Bulgaria's 10% is low taxed under the AStG, but an EU company with real staff and premises in Bulgaria can rely on the substance defence. Held through a GmbH, the total tax on distributed profit stays near 10.7 on 100; held personally, the flat tax brings it to about 33.5. A Bulgarian invoicing shell for work done in Germany is attributed back.

corpsec registers the EOOD, including for a German GmbH owner, and provides the registered address. See the Bulgaria formation service, or read how Bulgarian corporate tax works.

The CorpSec package
See Bulgaria pricing

Frequently asked questions

Is there a tax treaty between Germany and Bulgaria?

Yes, signed in Berlin on 25 January 2010 and amended by a protocol of 21 July 2022. It caps dividends at 5% or 15%, and interest and royalties at 5%.

Is a Bulgarian company low taxed under the AStG?

Yes. Its 10% rate is below the 15% line. As an EU company, it can still avoid attribution if it carries on a substantive economic activity in Bulgaria.

How are Bulgarian dividends taxed for a German GmbH?

Bulgaria withholds nothing for an EU company, and section 8b leaves 95% of the dividend out of German corporation tax. The total on 100 of profit is about 10.7 before trade tax.

How are Bulgarian dividends taxed for a German individual?

At the 25% flat tax plus solidarity surcharge, with a credit for the Bulgarian 5%. On 100 of profit, about 33.5 in total.

Can I run a Bulgarian company from Germany?

You can, but if it is managed from Germany it becomes German resident for tax. Keep management in Bulgaria.

Sources

Official, read on 26 October 2026: the Germany and Bulgaria treaty of 25 January 2010 in the Bundesrat bill (Drucksache 325/10). Read on 5 October 2026 for this series: the Aussensteuergesetz, Koerperschaftsteuergesetz and Einkommensteuergesetz on gesetze-im-internet.de. Secondary: the 2022 protocol as reported by DATEV Magazin, whose changes were not read. Our calculations exclude trade tax, church tax and, for the GmbH, the solidarity surcharge; the 25% flat tax and its credit for foreign tax follow the Income Tax Act. Whether a given Bulgarian company meets the substance defence is a question of fact for your German adviser. This is not legal or tax advice.

Let's get your Bulgaria company Build your package filed, banked and fully compliant.

A licensed local team handles every step.

48havg. filing
82jurisdictions
500+companies
WhatsAppEmail us