Corporate Tax Comparison

Bulgaria vs United Kingdom

Compare Bulgaria and United Kingdom corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.

Published — Bulgaria: 2/14/2024 · United Kingdom: 2/14/2024 · Time of Update — Bulgaria: 4/01/2026 · United Kingdom: 9/24/2026

Base Country/Region

Compare Country/Region

Compare Corporate Tax

Bulgaria

United Kingdom

Basic Corporate Tax Comparison

PwC World Tax Summary OECD Statistics

Published — Bulgaria: 2/14/2024 · United Kingdom: 2/14/2024 · Time of Update — Bulgaria: 4/01/2026 · United Kingdom: 9/24/2026

Corporate Income Tax (CIT)

Bulgaria

United Kingdom

General CIT Rate:

1. Companies with profits exceeding £250,000 are subject to a main rate of 25% (effective from 1 April 2023).
2. Companies with profits not exceeding £50,000 are subject to a small profits rate of 19% (effective from 1 April 2023).
3. A tapered tax rate applies to profits falling between £50,000 and £250,000.

CIT Return Due Date:

March 1st to June 30th of the following year

CIT Return Due Date:

Tax returns need to be submitted within one year after the end of the accounting period.

CIT Payment Due Date:

June 30th of the following year

CIT Payment Due Date:

According to the scale of the payment company, there may be differences. For more information, please refer to the UK company summary.

CIT Estimated Payment Due Date:

Monthly or quarterly installment payments.

CIT Estimated Payment Due Date:

According to the scale of the payment company, there may be differences. For more information, please refer to the UK company summary.

Withholding Tax (WHT)

Bulgaria

United Kingdom

Resident Withholding Tax (Dividend/Interest/Royalty):

0 / 10 / 10

Resident Withholding Tax (Dividend/Interest/Royalty):

0/20/20

Non-Resident Withholding Tax (Dividend/Interest/Royalty):

5/10/10

Non-Resident Withholding Tax (Dividend/Interest/Royalty):

0/20/20

Value-Added Tax (VAT)

Bulgaria

United Kingdom

General VAT Rate:

Learn More Value-Added Tax (VAT)

Capital Gain Tax (CGT)

Bulgaria

United Kingdom

General Capital Gain Tax Rate:

Capital gains are generally subject to tax at the standard corporate income tax rate (10%); however, capital gains from listed securities traded on regulated markets in the EU/EEA and on equivalent qualifying markets are generally exempt.

General Capital Gain Tax Rate:

Capital gains are subject to the regular corporate tax rate.

Effective Tax Rate (ETR)

Bulgaria

United Kingdom

Composite Effective Average Tax Rate:

9.2%

Composite Effective Average Tax Rate:

22.55

Composite Effective Marginal Tax Rate:

10%

Composite Effective Marginal Tax Rate:

11.51

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