

Greece vs Thailand
Corporate Tax Comparison
Time of Update: Greece: 4/04/2026 / Thailand: 4/04/2026
Compare Greece and Thailand corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Greece vs Thailand Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Greece
Thailand
General CIT Rate:
22
General CIT Rate:
20%
CIT Return Due Date:
The last day of the sixth month after the end of the tax year.
CIT Return Due Date:
settled within the same 150-day period
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:
settled within the same 150-day period
CIT Estimated Payment Due Date:
Six months of equal installment payments.
CIT Estimated Payment Due Date:
due two months after the close of the first six months of the company's accounting period
Withholding Tax (WHT)
Greece
Thailand
Resident Withholding Tax (Dividend/Interest/Royalty):
5/15/20
Resident Withholding Tax (Dividend/Interest/Royalty):
0/10/3
None-Resident Withholding Tax (Dividend/Interest/Royalty):
5/15/20
None-Resident Withholding Tax (Dividend/Interest/Royalty):
10/15/15
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Greece
Thailand
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 CIT rate.
Effective Tax Rate (ETR)
Greece
Thailand
Composite Effective Average Tax Rate:
21.05%
Composite Effective Average Tax Rate:
19.61%
Composite Effective Marginal Tax Rate:
20.07%
Composite Effective Marginal Tax Rate:
21.74%
