What are the California forms FTB 8453 and FTB 8879?
The California e-file Return Authorization for Individuals form (FTB 8453) is a signature form which authorizes the transmission of your client’s return to us electronically. The California e-file Signature Authorization for Individuals (FTB 8879) allows you to enter your client’s PIN without the need for your client to be present. Unless your client enters his or her PIN on your computer, you must have a signed FTB 8453 or FTB 8879 before you e-file the return. (You do not need the original form — a faxed, scanned, or emailed copy is acceptable.) You must retain the signed form for four years from the due date of the return or four years from the date the return is filed, whichever is later. These forms do not serve as proof of filing an electronic return the acknowledgement we send containing the date of acceptance and the Declaration Control Number (DCN) for your client’s accepted return serves as proof that your client’s return has been filed. Do not mail form FTB 8453 or FTB 8879