Romania vs Costa Rica
Corporate Tax Comparison
Time of Update: Romania: 4/04/2026 / Costa Rica: 4/06/2026
Compare Romania and Costa Rica corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Romania vs Costa Rica Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Romania
Costa Rica
General CIT Rate:
16
General CIT Rate:
30%
CIT Return Due Date:
If the accounting year is equal to the calendar year, the annual CIT declaration form should be due by March 25 of the following year; for cases where the accounting year is different from the calendar year, the annual CIT declaration form should be due on the 25th day of the third month after the end of the company's accounting year. Quarterly CIT declaration forms should be submitted by the 25th day of the next month for the first, second, and third quarters. For the period from 2021 to 2025, the deadline for submitting the annual CIT declaration form is June 25 of the following year, or the 25th day of the sixth month after the revised fiscal year end.
CIT Return Due Date:
CIT return is generally due by 15 March
CIT Payment Due Date:
The final payment of CIT is usually due on the 25th of the third month after the end of the company's fiscal year. During the period from 2021 to 2025, the final CIT should be due by June 25 of the following year or by the 25th of the sixth month after the revised fiscal year end.
CIT Payment Due Date:
Final payment should also be made by 15 March
CIT Estimated Payment Due Date:
Quarterly installments should be paid by the 25th of the first month after the first, second, and third quarters.
CIT Estimated Payment Due Date:
Estimated CIT payments must be made quarterly, with 75% of the amount split equally among June, September, and December.
Withholding Tax (WHT)
Romania
Costa Rica
Resident Withholding Tax (Dividend/Interest/Royalty):
8/NA/NA
Resident Withholding Tax (Dividend/Interest/Royalty):
15/15/0
None-Resident Withholding Tax (Dividend/Interest/Royalty):
8/16/16
None-Resident Withholding Tax (Dividend/Interest/Royalty):
15/15/25
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Romania
Costa Rica
General Capital Gain Tax Rate:
Capital gains are constrained by the normal corporate income tax rate.
General Capital Gain Tax Rate:
15% (2.25% under certain conditions)
Effective Tax Rate (ETR)
Romania
Costa Rica
Composite Effective Average Tax Rate:
14.41%
Composite Effective Average Tax Rate:
28.24%
Composite Effective Marginal Tax Rate:
6.41%
Composite Effective Marginal Tax Rate:
26.12%
