Amending a Submitted Tax Return

Published on August 5, 2025
Realized you've made a mistake on a return you've already filed? Don't worry, it's a common situation and straightforward to correct within the amendment window.

It's easy to fix an error on a submitted tax return. HMRC allows you to make changes for up to 12 months after the original filing deadline.

How to Amend with Taxd

Simply log back into the Taxd platform, navigate to the relevant tax year, and make the necessary corrections to your income, expenses, or reliefs. Our platform will then guide you through the process of resubmitting the amended return to HMRC at no additional cost.

What Happens Next?

Once HMRC processes your amendment, they will issue a new tax calculation. If you owe more tax, you'll need to pay the difference. If you've overpaid, you will be due a refund.

Ready to file with confidence? Get started with Taxd today.

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