Switzerland vs Iceland
Corporate Tax Comparison
Time of Update: Switzerland: 4/01/2026 / Iceland: 4/04/2026
Compare Switzerland and Iceland corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Switzerland vs Iceland Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Switzerland
Iceland
General CIT Rate:
Federal corporate income tax: after-tax profit of 8.5% (pre-tax profit of 7.83%). State and local CIT is added to federal CIT, resulting in an overall effective tax rate between 11.9% and 21.0%, depending on the company's domicile in Switzerland.
General CIT Rate:
20 (for LLCs and limited partnerships); 37.6 (for other entities)
CIT Return Due Date:
The due date varies from canton to canton (usually between six and nine months after the close of the business year).
CIT Return Due Date:
31 May
CIT Payment Due Date:
The due date varies from canton to canton.
CIT Payment Due Date:
November 1st and December 1st
CIT Estimated Payment Due Date:
Federal CIT is usually due by 31 March of the following tax period. At the cantonal level, the due dates vary from canton to canton.
CIT Estimated Payment Due Date:
Except for January and October, prepayments should be made on the first day of each month.
Withholding Tax (WHT)
Switzerland
Iceland
Resident Withholding Tax (Dividend/Interest/Royalty):
0%-35% / 0%-35% / 0
Resident Withholding Tax (Dividend/Interest/Royalty):
22/22/0
None-Resident Withholding Tax (Dividend/Interest/Royalty):
0%-35% / 0%-35% / 0
None-Resident Withholding Tax (Dividend/Interest/Royalty):
21/13/22
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Switzerland
Iceland
General Capital Gain Tax Rate:
The effective tax rate (ETR) depends on the company’s location of corporate residency in Switzerland. The ETR of a company resident at the capital cities of the Swiss cantons varies between 11.9% and 20.5%. Exceptions to be considered relate to the participation relief and capital gains on real estate.
General Capital Gain Tax Rate:
20 (for corporations, same as CIT rate for LLCs); 22 (for individuals)
Effective Tax Rate (ETR)
Switzerland
Iceland
Composite Effective Average Tax Rate:
17.1%
Composite Effective Average Tax Rate:
18.79%
Composite Effective Marginal Tax Rate:
10.4%
Composite Effective Marginal Tax Rate:
14.93%
