Interest harmonisation and penalties for late submission and late payment of tax
This tax information and impact note is about reform of tax penalties and HMRC interest harmonisation.
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This measure introduces reforms to the penalty regime for late submission of tax information, late payment of tax and HMRC interest harmonisation, to provide a consistent and simpler system across VAT and Income Tax Self-Assessment (ITSA).
You can read:
- a technical notes on penalties for late submission
- a technical notes on penalties for late payment and interest harmonisation
- research on exploring communication needs of customers for the implementation of changes to late payment and late submission penalties
Updates to this page
Published 3 March 2021Last updated 6 March 2024 + show all updates
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Draft legislation has been added.
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Updated the dates for when the changes will apply for Income Tax Self-Assessment customers.
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The new late submission penalties have been delayed. They will now begin on 1 January 2023.
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Update made to Late submission penalties under Proposed revisions. The first charge penalty for 31 days after the payment due date has been updated.
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The start date for Making Tax Digital for Income Tax Self-Assessment has been postponed until April 2024.
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We have updated the 'late payment' and 'impact on individuals, households and families' sections with information on tax left unpaid 30 days after the due date.
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First published.