Compare Costa Rica and United Kingdom corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Time of Update — Costa Rica: 4/06/2026 · United Kingdom: 4/02/2026
Time of Update — Costa Rica: 4/06/2026 · United Kingdom: 4/02/2026
Corporate Income Tax (CIT)
Costa Rica
United Kingdom
description
General CIT Rate:
30%
description
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.
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CIT Return Due Date:
CIT return is generally due by 15 March
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CIT Return Due Date:
Tax returns need to be submitted within one year after the end of the accounting period.
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CIT Payment Due Date:
Final payment should also be made by 15 March
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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.
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CIT Estimated Payment Due Date:
Estimated CIT payments must be made quarterly, with 75% of the amount split equally among June, September, and December.
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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.
Capital gains are subject to the regular corporate tax rate.
Effective Tax Rate (ETR)
Costa Rica
United Kingdom
percent
Composite Effective Average Tax Rate:
28.24%
percent
Composite Effective Average Tax Rate:
22.55
percent
Composite Effective Marginal Tax Rate:
26.12%
percent
Composite Effective Marginal Tax Rate:
11.51
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