The California Department of Tax and Fee Administration (CDTFA) sends an important due date reminder:

  • If you have a Sales and Use Tax, Use Tax, or eWaste return to file, your return is due on the last day of the month.

If the due date falls on a weekend or state holiday, the due date is extended to the next business day.

If you have not done so already, please visit the CDTFA website and Login to file and pay your return.

CDTFA has made enhancements to the online Sales and Use Tax return. They added helpful information and Online Filing Instructions links throughout the return, to assist you with the filing process.

If you have any questions, please call the CDTFA Customer Service Center at 1‑800‑400‑7115 (CRS:711). Customer service representatives are available Monday through Friday from 8:00 a.m. to 5:00 p.m. (Pacific time), except state holidays.

The CDTFA will be transitioning online users to create a username and password. If you have not already done so, visit the CDTFA’s online services page and Sign Up Now.