Manage your tax information authorization relationships Tax information authorization

You can manage your relationships online or by mail.

Online
Log into MyFTB.
Mail
POA/TIA Unit
Franchise Tax Board
PO Box 2828
Rancho Cordova, CA 95741–2828
Phone
Taxpayers, individuals, and businesses
800-852-5711
916-845-6500 (outside the U.S.)
Weekdays, 8 AM to 5 PM
Tax professional hotline
916-845-7057
Weekdays, 8 AM to 5 PM

End, renew, or change a TIA relationship

Task How to do this
Revoke (end)

Online through MyFTB.

Mail: Send us the Tax Information Authorization Revocation (FTB 3535): Form | Instructions
Renew

Tax professionals can renew online through MyFTB.

Taxpayers must submit a new TIA.
Change representative's online access

Online through MyFTB.

Mail: Submit a revised TIA form.

Visit Tax professional online account access for more information.