Bulgaria vs Vietnam
Corporate Tax Comparison
Time of Update: Bulgaria: 4/01/2026 / Vietnam: 4/05/2026
Compare Bulgaria and Vietnam corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Bulgaria vs Vietnam Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Bulgaria
Vietnam
General CIT Rate:
10
General CIT Rate:
20
CIT Return Due Date:
March 1st to June 30th of the following year
CIT Return Due Date:
For CIT finalisation, the due date is the last day of the 3rd month of the following financial year.
CIT Payment Due Date:
June 30th of the following year
CIT Payment Due Date:
The same as the deadline for submission of the final CIT return (i.e. the last day of the 3rd month of the following financial year).
CIT Estimated Payment Due Date:
Monthly or quarterly installment payments.
CIT Estimated Payment Due Date:
Quarterly payments must be made no later than the 30th day of the next quarter.
Withholding Tax (WHT)
Bulgaria
Vietnam
Resident Withholding Tax (Dividend/Interest/Royalty):
0 / 10 / 10
Resident Withholding Tax (Dividend/Interest/Royalty):
0/5/10
None-Resident Withholding Tax (Dividend/Interest/Royalty):
5/10/10
None-Resident Withholding Tax (Dividend/Interest/Royalty):
0/5/10
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Bulgaria
Vietnam
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:
Vietnamese companies: capital gains taxed at the standard 20% CIT rate. Foreign sellers: from December 15, 2025, capital transfers generally subject to 2% CIT on sale proceeds. Securities transfers by foreign entities: 0.1% CIT on total sales proceeds.
Effective Tax Rate (ETR)
Bulgaria
Vietnam
Composite Effective Average Tax Rate:
9.2%
Composite Effective Average Tax Rate:
N/A
Composite Effective Marginal Tax Rate:
10%
Composite Effective Marginal Tax Rate:
N/A
