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Companies pay corporation tax on their income and gains. View the current rates and estimate the tax due.
Corporation tax rates are set for each Financial Year. A Financial Year runs from 1 April to the following 31 March.
If the accounting period of a company straddles the 31 March, the profits are apportioned on a time basis to each Financial Year.
The Northern Ireland Executive has committed to setting the rate of corporation tax at 12.5% when the Northern Ireland Executive demonstrates its finances are on a sustainable footing.
Year to 31.3.26:
09 Jun 2025
HMRC has launched a new online interactive tool to help guide both businesses and individuals through tax compliance checks.
Almost 300,000 people filed their tax return in the first week of the new tax year, setting a new record, HMRC has revealed.