Vietnam vs Ireland
Corporate Tax Comparison
Time of Update: Vietnam: 4/05/2026 / Ireland: 4/04/2026
Compare Vietnam and Ireland corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Vietnam vs Ireland Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Vietnam
Ireland
General CIT Rate:
20
General CIT Rate:
Trade company: 12.5%. Non-trade company: 25% (e.g. royalties received by passive holding companies).
CIT Return Due Date:
For CIT finalisation, the due date is the last day of the 3rd month of the following financial year.
CIT Return Due Date:
Nine months after the end of the tax accounting period.
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 Payment Due Date:
Nine months after the end of the tax accounting period.
CIT Estimated Payment Due Date:
Quarterly payments must be made no later than the 30th day of the next quarter.
CIT Estimated Payment Due Date:
Small companies: The first installment should be due 31 days before the end of the tax accounting period, and the final installment should be due at the time of submitting the tax return; Large companies: The first installment should be due six months after the start of the tax accounting period, the second installment should be due 31 days before the end of the tax accounting period, and the final installment should be due at the time of submitting the CIT return for that period. * Not later than the 23rd of the month.
Withholding Tax (WHT)
Vietnam
Ireland
Resident Withholding Tax (Dividend/Interest/Royalty):
0/5/10
Resident Withholding Tax (Dividend/Interest/Royalty):
25/20/20
None-Resident Withholding Tax (Dividend/Interest/Royalty):
0/5/10
None-Resident Withholding Tax (Dividend/Interest/Royalty):
25/20/20
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Vietnam
Ireland
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.
General Capital Gain Tax Rate:
33%
Effective Tax Rate (ETR)
Vietnam
Ireland
Composite Effective Average Tax Rate:
N/A
Composite Effective Average Tax Rate:
12.36
Composite Effective Marginal Tax Rate:
N/A
Composite Effective Marginal Tax Rate:
13.21
