Welcome to the State Board of Equalization

Amend a Return

If you discover an error on a previously filed sales and use tax return, you should file an amended return. Currently, there is no electronic method to amend or correct a return. Please do the following:

  • Make a photocopy of your original return and applicable schedules.  For electronically filed returns, photocopy the “Confirm Filing” page and any applicable schedules.   Registered eClients can print a copy of the “Confirm Filing” page and applicable schedules.  How do I reprint my confirmation page?
  • If you cannot obtain a copy of your original confirmation page, download a return and any applicable schedules.
  • Write “AMENDED RETURN” at the top of the document.
  • Write in the correct information that should have been reported on the original return. Use a different color ink to distinguish from the original information if you are using a copy of a previously filed paper return.
  • Attach a cover letter explaining the changes made to the original return.
  • Make a copy of the amended return for your records.
  • Mail all documents, including any additional payment owed, to the following address:
    Board of Equalization
    PO Box 942879
    Sacramento, CA 94279-7072

For assistance in calculating the interest due use the Interest Rate Calculator.

If your amended return results in a refund, please read Publication 117, Filing a Claim for Refund.

For additional information contact our Taxpayer Information Section at 800-400-7115.