Corporation Tax Calculator - Updated for the 2017/2018 Tax Year.

Notes

• Added 19% Corporation tax rate for 2017/18.
• Big update for 2015! Small company rate and main rate are now unified at 20 percent. Marginal rate relief has been removed.
• Updated for the 2013 tax year main rate reduction to 23% - Other changes to be confirmed.
• Updated for the budget 2012 main rate reduction to 24% - Small Profits Rate remains at 20% - Changes made to marginal rate.
• Updated for the new lower rates announced in the 2011 Budget - 26% Main Rate and 20% Small Profits Rate.
• This calculator checks the Corporation Tax on the Gross Profit figure you provide.
• All company sizes work - small or main rate - any marginal relief is applied for you.
• If you find errors - let us know so we can fix them, email us at info@uktaxcalculators.co.uk