Greece vs Luxembourg
Corporate Tax Comparison
Time of Update: Greece: 4/04/2026 / Luxembourg: 4/05/2026
Compare Greece and Luxembourg corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Greece vs Luxembourg Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Greece
Luxembourg
General CIT Rate:
22
General CIT Rate:
23.87% (CIT, solidarity surtax, and municipal business tax [Luxembourg City, from tax year 2025])
CIT Return Due Date:
The last day of the sixth month after the end of the tax year.
CIT Return Due Date:
December 31 of the following year.
CIT Payment Due Date:
December (assuming fiscal year ends on December 31 of the previous year and taxes are paid in installments).
CIT Payment Due Date:
At the end of the month following the receipt of the tax assessment receipt.
CIT Estimated Payment Due Date:
Six months of equal installment payments.
CIT Estimated Payment Due Date:
Quarterly installment payment.
Withholding Tax (WHT)
Greece
Luxembourg
Resident Withholding Tax (Dividend/Interest/Royalty):
5/15/20
Resident Withholding Tax (Dividend/Interest/Royalty):
15/0/0
None-Resident Withholding Tax (Dividend/Interest/Royalty):
5/15/20
None-Resident Withholding Tax (Dividend/Interest/Royalty):
15/0/0
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Greece
Luxembourg
General Capital Gain Tax Rate:
Unless exempted, capital gains are subject to the regular CIT tax rate.
General Capital Gain Tax Rate:
Capital gains are subject to the normal corporate income tax rate constraint.
Effective Tax Rate (ETR)
Greece
Luxembourg
Composite Effective Average Tax Rate:
21.05%
Composite Effective Average Tax Rate:
23.24%
Composite Effective Marginal Tax Rate:
20.07%
Composite Effective Marginal Tax Rate:
18.09%
