Sales Tax Quarterly Due Dates 2025. Your sales tax due dates come down to your individual sales tax situation. For the third quarter of 2025.
For example, if you make a sale in january and your returns and payments are due monthly, your return and payment for the january reporting period are due february 1 and late after. The malaysian sales and services tax (sst) was reformed, maintaining the sales tax rate and hiking the service tax from 6% to 8% starting 1 march 2025.