
CDTFA - CA Department of Tax and Fee Administration
Online registration is a convenient, fast, and free way to register online for a permit, license, or account with the CDTFA.
Online Services — Overview
We offer a variety of online services that make completing your CDTFA business easy and efficient. Using our online services, you can file a return, make a payment, submit a claim for refund, file an …
onlineservices.cdtfa.ca.gov
onlineservices.cdtfa.ca.gov
Online Services — File a Return
Jun 5, 2025 · File online by logging in to our secure site using your username and password. We offer convenient online filing services for eligible accounts.
Sales & Use Tax in California
The Business Tax and Fee Department and the Field Operations Division are responsible for administering California's state, local, and district sales and use tax programs, which provide more …
Online Services — Make a Payment
Jun 5, 2025 · We offer convenient payment methods for those with current and past due liabilities. If you are filing a return, you can pay any taxes or fees due at the same time. Payments can be made …
Permits & Licenses - California Department of Tax and Fee …
The CDTFA has a secure, convenient, fast, and free way to register online for a permit, license, or account. The system guides you through the process and will assist you with the types of permits …
Online Services — Registration
Online registration is a convenient, fast, and free way to register online for a permit, license, or account with the CDTFA.
Online Filing Instructions - Sales and Use Tax Return
If you are a vehicle auctioneer, you are required to complete and file CDTFA-531-AA, Vehicle Auction House Sales, with CDTFA-401-A, State, Local, and District Sales and Use Tax Return, or CDTFA …
Online Services — Resources
Jun 5, 2025 · What if I don't remember my username or password? To retrieve your username, visit CDTFA's online services page, under Login select Forgot Username? and follow the prompts. If you …