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. CDTFA administers sales and use tax in addition to several special taxes and fees. Received a Letter or Notice?

onlineservices.cdtfa.ca.gov

Register for new business permits, licenses, and accounts or add business locations. Use your online account to pay sales and use tax and most of the special tax and fee programs. How do I register online if I don't want to do so in person? Where can I find more FAQs regarding seller's permits?

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The CDTFA provides California taxpayers a convenient method for filing their sales and use tax returns and paying amounts owed through service providers. Visit online services for information and eligibility requirements.

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 appeal and much more. If you have an online services profile, log in with your username and password to our secure website to get started.

File online by logging in to our secure site using your username and password. We offer convenient online filing services for eligible accounts.

If you are making payments towards a Notice of Determination (billing) and believe you do not owe the amount due or believe you have been overcharged, you may now file a claim for refund using the CDTFA's Online Services Login page.

City Code: Using the listing of cities and tax area codes on CDTFA 531 FL 1 on the CDTFA website, locate the tax area code for the city unincorporated area for the California new motor vehicle dealer from whom the lessor acquired the leased vehicle.

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