PrompTax filing and payment due dates

PrompTax program years run from September 1 of the previous year through August 31 of the following year.

For current-year electronic transaction information, see:

• PrompTax: sales and compensating use tax
• PrompTax: petroleum business tax
• PrompTax: prepaid sales and motor fuel tax
• PrompTax: withholding tax (refer to these due dates for PrompTax metropolitan commuter transportation mobility tax)

For past-year electronic transaction information for PrompTax sales and compensating use tax, prepaid sales tax on motor fuel and diesel motor fuel, and petroleum business tax, select the applicable date range:

• 2019–2020
• 2020–2021
• 2021–2022
• 2022–2023
• 2023–2024