Corporation tax

The current CT rates.

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:

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  

Try a site search Tax return, dividends, pension...

Company details

01293 855425

Harding + Associates LLP, Copthorne Business Suite, Copthorne Way, Copthorne, West Sussex RH10 3PG

ICAEW Firm No. C006101380

About us

Mike Harding, owner of Harding + Associates, has been working in practice for over 25 years. With his wealth of experience and knowledge gained over the years, Mike decided to branch out and start his own practice, bringing with him his support team, alongside his loyal clients.

© 2025 Harding + Associates LLP. All rights reserved. We use cookies on this website, you can find more information about cookies here.
Harding + Associates LLP are Accountants in Crawley