Estonia vs United States
Corporate Tax Comparison
Time of Update: Estonia: 4/05/2026 / United States: 4/04/2026
Compare Estonia and United States corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Estonia vs United States Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Estonia
United States
General CIT Rate:
Estonia does not tax retained earnings. Distributed profits are taxed at a rate of 20%. A reduced rate of 14% applies to regularly distributed dividends. From 2025, the general rate for distributed profits will increase to 22%.
General CIT Rate:
Federal corporate income tax: 21%. State CIT ranges from 1% to 10% (although some states do not impose CIT) and is deductible from the federal CIT.
CIT Return Due Date:
Corporate income tax is assessed and declared monthly.
CIT Return Due Date:
1. April 15th (Federal income tax);
2. Income tax is usually due on the same date as federal income tax, but there are a few cases where the dates are different.
2. Income tax is usually due on the same date as federal income tax, but there are a few cases where the dates are different.
CIT Payment Due Date:
CIT on distributed profits is payable upon distribution.
CIT Payment Due Date:
As of the 15th day of the 12th month of the tax year.
CIT Estimated Payment Due Date:
Not applicable as tax is only due on distribution.
CIT Estimated Payment Due Date:
Throughout the year, four equal instalments of estimated tax should be paid on the 15th day of the fourth, sixth, and ninth months of the tax year, and on the 15th day of the first month of the following year (April 15, June 15, September 15, and January 15).
Withholding Tax (WHT)
Estonia
United States
Resident Withholding Tax (Dividend/Interest/Royalty):
0/0/0
Resident Withholding Tax (Dividend/Interest/Royalty):
0/10/3
None-Resident Withholding Tax (Dividend/Interest/Royalty):
0/0/10
None-Resident Withholding Tax (Dividend/Interest/Royalty):
30/30/30
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Estonia
United States
General Capital Gain Tax Rate:
Estonia does not have a separate capital gains tax; gains are taxed as regular income at the corporate rate when distributed.
General Capital Gain Tax Rate:
21% (aligned with the federal CIT rate for corporations)
Effective Tax Rate (ETR)
Estonia
United States
Composite Effective Average Tax Rate:
17.0%
Composite Effective Average Tax Rate:
22.69
Composite Effective Marginal Tax Rate:
0.0%
Composite Effective Marginal Tax Rate:
7.03
