Corporation tax
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 31.3.25:
Rate | Profits band (£) | Rate (%) |
---|
Small profits rate | 0 – 50,000 | 19 |
Marginal rate | 50,001 – 250,000 | 26.5 |
Main rate | Over 250,000 | 25 |
Marginal relief fraction | 3/200 | |