Finland vs Puerto Rico
Corporate Tax Comparison
Time of Update: Finland: 4/05/2026 / Puerto Rico: 4/06/2026
Compare Finland and Puerto Rico corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Finland vs Puerto Rico Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Finland
Puerto Rico
General CIT Rate:
20
General CIT Rate:
37.5 (i.e. 18.5% plus an additional tax of 19% on income over $275,000).
CIT Return Due Date:
Four months from the end of the accounting period.
CIT Return Due Date:
Regular companies - within the first 15 days of the fourth month after the end of their tax year. Tax-exempt businesses - within the first 15 days of the sixth month after the end of the tax year.
CIT Payment Due Date:
Taxpayers can apply to modify the prepayment of tax until the tax assessment is completed (within ten months from the end of the fiscal year). The deadline for the final CIT payment is the third day of the second month after the completion of the tax assessment for the current year.
CIT Payment Due Date:
Regular companies - within the first 15 days of the fourth month after the end of their tax year. Tax-exempt businesses - within the first 15 days of the sixth month after the end of the tax year.
CIT Estimated Payment Due Date:
The company's prepayment of taxes is collected in two installments or 12 installments during the tax year. If the total amount to be paid does not exceed 2000 euros, the installments will be due in the third and ninth months of the accounting period. If the total amount to be paid exceeds 2000 euros, the installments will be due monthly (on the 23rd of each month). The tax authorities can collect or increase prepayment of taxes without application within two months after the end of the fiscal year. The tax authorities may reduce or cancel prepayment of taxes (with or without the taxpayer's application) until the tax assessment is completed.
CIT Estimated Payment Due Date:
Ordinary companies - equal installment payments on the 15th day of the fourth, sixth, ninth, and twelfth months of the company's tax year. Tax-exempt businesses - the first and second installments can be jointly paid on the 15th day of the sixth month of the company's tax year.
Withholding Tax (WHT)
Finland
Puerto Rico
Resident Withholding Tax (Dividend/Interest/Royalty):
0/0/0
Resident Withholding Tax (Dividend/Interest/Royalty):
N/A
None-Resident Withholding Tax (Dividend/Interest/Royalty):
20/0/15
None-Resident Withholding Tax (Dividend/Interest/Royalty):
10/29/29
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Finland
Puerto Rico
General Capital Gain Tax Rate:
Capital gains are constrained by the normal corporate income tax rate.
General Capital Gain Tax Rate:
20
Effective Tax Rate (ETR)
Finland
Puerto Rico
Composite Effective Average Tax Rate:
19.71%
Composite Effective Average Tax Rate:
Composite Effective Marginal Tax Rate:
22.6%
Composite Effective Marginal Tax Rate:
