File a Return & Pay Taxes
File a return or make a payment online by logging into our secure site using your username and password.
File a return or make a payment online by logging into our secure site using your username and password.
Online registration is a convenient, fast, and free way to register online for a permit, license, or account with the CDTFA.
The California Department of Tax and Fee Administration is responsible for the administration of 37 different taxes and fees.
Did you receive a notice or letter from us? See our Letters and Notices page to learn more.