Amend and resubmit a tax return (SA900)

If you need to send an amended return:

  1. Take a copy of the acceptance receipt from HMRC as confirmation that HMRC has accepted an original filing for this client in the tax year.

  2. From the Review & File tab, cancel the current submission by selecting Cancel this submission / return.

  3. Follow the on screen prompts back to the first page on the Review & File tab, to where it says HMRC validation checks have been completed at which point the return is unlocked and ready to be amended.

  4. Select the Data Input tab if further amendments are required.

  5. When the return is completed and you are ready to file as an amendment, mark the return as amended.

  6. For self assessment returns, select the option using the drop-down list found at the bottom of the first data sheet in the Review & File tab, below the green  Prepare for filing option.

  1. Having selected This is an amendment to a previous filing, select Prepare for filing.

If you have activated the amended flagging, Amended return will display as illustrated below: