California Sales Tax Due Dates 2024 Olympics. The due dates for filing sales tax returns in california depend on the filing frequency assigned to you by the cdtfa,. In california, sales tax returns are generally due on the 30th day of the month following the end of the reporting period.

Stay on top of important 2023 california state tax deadlines and due dates for your tax return, income tax filing, and state tax payments. To file a sales tax return in california correctly, businesses must first identify their filing frequency and due dates, then prepare the return and finally, file and remit.