2025–2026 PrompTax filing and payment due dates
Below, you can find electronic transaction information for PrompTax sales and use tax, prepaid sales tax on motor fuel and diesel motor fuel, and petroleum business tax.
PrompTax program years run from September 1 of the previous year through August 31 of the following year. Select a link to view dates for a different program year.
| Period | Due date | ACH debit | ACH credit | Fedwire | Certified check |
|---|---|---|---|---|---|
| August 23–September 22, 2025 | September 25, 2025 | 5:59 p.m. Eastern time on September 24, 2025 | September 24, 2025 | September 25, 2025 | Postmarked September 23, 2025 |
| September 23–October 22, 2025 | October 27, 2025 | 5:59 p.m. Eastern time on October 24, 2025 | October 24, 2025 | October 27, 2025 | Postmarked October 23, 2025 |
| October 23–November 22, 2025 | November 26, 2025 | 5:59 p.m. Eastern time on November 25, 2025 | November 25, 2025 | November 26, 2025 | Postmarked November 24, 2025 |
| November 23–December 22, 2025 | December 26, 2025 | 5:59 p.m. Eastern time on December 24, 2025 | December 24, 2025 | December 26, 2025 | Postmarked December 23, 2025 |
| December 23–January 22, 2026 | January 27, 2026 | 5:59 p.m. Eastern time on January 26, 2026 | January 26, 2026 | January 27, 2026 | Postmarked January 23, 2026 |
| January 23–February 22, 2026 | February 25, 2026 | 5:59 p.m. Eastern time on February 24, 2026 | February 24, 2026 | February 25, 2026 | Postmarked February 23, 2026 |
| February 23–March 22, 2026 | March 25, 2026 | 5:59 p.m. Eastern time on March 24, 2026 | March 24, 2026 | March 25, 2026 | Postmarked March 23, 2026 |
| March 23–April 22, 2026 | April 27, 2026 | 5:59 p.m. Eastern time on April 24, 2026 | April 24, 2026 | April 27, 2026 | Postmarked April 23, 2026 |
| April 23–May 22, 2026 | May 28, 2026 | 5:59 p.m. Eastern time on May 27, 2026 | May 27, 2026 | May 28, 2026 | Postmarked May 26, 2026 |
| May 23–June 22, 2026 | June 25, 2026 | 5:59 p.m. Eastern time on June 24, 2026 | June 24, 2026 | June 25, 2026 | Postmarked June 23, 2026 |
| June 23–July 22, 2026 | July 27, 2026 | 5:59 p.m. Eastern time on July 24, 2026 | July 24, 2026 | July 27, 2026 | Postmarked July 23, 2026 |
| July 23–August 22, 2026 | August 26, 2026 | 5:59 p.m. Eastern time on August 25, 2026 | August 25, 2026 | August 26, 2026 | Postmarked August 24, 2026 |
Updated: