Singapore vs United Kingdom
Corporate Tax Comparison
Time of Update: Singapore: 4/04/2026 / United Kingdom: 4/02/2026
Compare Singapore and United Kingdom corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Singapore vs United Kingdom Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Singapore
United Kingdom
General CIT Rate:
17
General CIT Rate:
1. Companies with profits exceeding £250,000 are subject to a main rate of 25% (effective from 1 April 2023).
2. Companies with profits not exceeding £50,000 are subject to a small profits rate of 19% (effective from 1 April 2023).
3. A tapered tax rate applies to profits falling between £50,000 and £250,000.
2. Companies with profits not exceeding £50,000 are subject to a small profits rate of 19% (effective from 1 April 2023).
3. A tapered tax rate applies to profits falling between £50,000 and £250,000.
CIT Return Due Date:
November 30
CIT Return Due Date:
Tax returns need to be submitted within one year after the end of the accounting period.
CIT Payment Due Date:
Tax assessment notice shall be delivered within one month.
CIT Payment Due Date:
According to the scale of the payment company, there may be differences. For more information, please refer to the UK company summary.
CIT Estimated Payment Due Date:
The estimated income tax assessment must be submitted within three months after the end of the company's fiscal year. The estimated tax should be paid within one month after receiving the assessment notice, or paid in installments according to the installment payment plan.
CIT Estimated Payment Due Date:
According to the scale of the payment company, there may be differences. For more information, please refer to the UK company summary.
Withholding Tax (WHT)
Singapore
United Kingdom
Resident Withholding Tax (Dividend/Interest/Royalty):
NA
Resident Withholding Tax (Dividend/Interest/Royalty):
0/20/20
None-Resident Withholding Tax (Dividend/Interest/Royalty):
0/15/10
None-Resident Withholding Tax (Dividend/Interest/Royalty):
0/20/20
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Singapore
United Kingdom
General Capital Gain Tax Rate:
N/A
General Capital Gain Tax Rate:
Capital gains are subject to the regular corporate tax rate.
Effective Tax Rate (ETR)
Singapore
United Kingdom
Composite Effective Average Tax Rate:
16.09%
Composite Effective Average Tax Rate:
22.55
Composite Effective Marginal Tax Rate:
13.15%
Composite Effective Marginal Tax Rate:
11.51
