Complete the SA303 form

Product subscription required: IRIS Elements Tax Professional

To send the claim to HMRC, you must print out, sign, and post the SA303 form.

  1. Select Complete SA303.
  2. Select the Reason for Claim.
  3. If Any other reasons was selected, enter the reasons in the box provided.
  4. Select whether the form is being signed by the agent.
  5. Select Download PDF.

    The SA303 form is saved to the Downloads folder on your device. Open the file from this location to print a copy.

Did you know?
If you are completing the tax return on behalf of a client and need to send it to them for their signature, you can use the client portal to digitally send the form.