22 October 2021
Excuse me!: Tax Penalties, Reasonable Excuses & Special Reductions

When it comes to the UK tax system, HMRC impose various penalties to ensure compliance and to encourage taxpayers to file their tax return by the 31 January deadline following the end of the tax year (or 31 October for paper returns).
The penalties for missing the tax return filing deadline can be punitive, with HMRC also issuing the following penalties in relation to tax returns:
- For the late payment of tax;
- Failure to notify penalty, where a new source of taxable income or capital gains are received;
- Errors or inaccuracies on the return;
- Failing to keep sufficient records.
- £100: applied immediately where the deadline has not been met;
- £10 per day: imposed once the return is 3 months late for a maximum of 90 days;
- the higher of £300 or 5% of the tax due: applied if the return is submitted 6 months late; and
- a further £300 (or 5% of the tax due if greater): charged if the return is submitted 12 months late.