You can use one of the following calculators to help you work out the tax, interest and penalties you owe if your tax affairs are straightforward, and you’re only entitled to basic personal allowances:
The interest and penalty calculators have been updated to include the year ending 5 April 2020.
Removed the message about updates to the Digital Disclosure Service resulting in you being asked to disclose more years than you need to. The updates are now complete and the service is working as normal.
A link to the calculator has been added for working out tax, interest and penalties for tax years ended 5 April 2009 to 5 April 2019.
Due to HMRC updating the Digital Disclosure Service, whilst the updates are in progress you may be asked to disclose more years than you need to.
Due to the recent reductions of the Bank of England base interest rate we are currently updating our interest calculators to reflect the changes (11 March and 19 March). We expect this to be completed by 20 April 2020.
The tax, interest and penalty calculators have been updated to include the year 2017.
The agents online service has been added
Temporary instructions added for agents to submit disclosures on behalf of their clients.