Switzerland vs Poland
Corporate Tax Comparison
Time of Update: Switzerland: 4/01/2026 / Poland: 4/05/2026
Compare Switzerland and Poland corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Switzerland vs Poland Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Switzerland
Poland
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:
19
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:
Three months after the end of the tax year.
CIT Payment Due Date:
The due date varies from canton to canton.
CIT Payment Due Date:
Three months after the end of the tax year.
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:
Monthly installments are to be paid off by the 20th of the following month.
Withholding Tax (WHT)
Switzerland
Poland
Resident Withholding Tax (Dividend/Interest/Royalty):
0%-35% / 0%-35% / 0
Resident Withholding Tax (Dividend/Interest/Royalty):
0/19/20
None-Resident Withholding Tax (Dividend/Interest/Royalty):
0%-35% / 0%-35% / 0
None-Resident Withholding Tax (Dividend/Interest/Royalty):
19/20/20
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Switzerland
Poland
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:
Capital gains are constrained by the normal corporate income tax rate.
Effective Tax Rate (ETR)
Switzerland
Poland
Composite Effective Average Tax Rate:
17.1%
Composite Effective Average Tax Rate:
15%
Composite Effective Marginal Tax Rate:
10.4%
Composite Effective Marginal Tax Rate:
-9.47%
