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Note: If the due date falls on Saturday, Sunday, or a legal holiday, the return or voucher may be filed on the first business day thereafter.
The Internal Revenue Service announced Monday, January 26, 2026, as the opening of the nation’s 2026 filing season. Taxpayers have until Wednesday, April 15, 2026, to file their 2025 tax returns and pay any tax due.
January 10, 2026
Beer and Wine Tax Full page on this site
January 15, 2026
Health Care Tax Full page on this site
Individuals Full page on this site
Soft Drink Tax Full page on this site
Solid Waste Assessment Fee Full page on this site
Tobacco Products Full page on this site
Withholding Tax Full page on this site
January 20, 2026
Business and Occupation Tax Full page on this site
Excise Tax Full page on this site
Sales and Use Tax Full page on this site
January 31, 2026
International Fuel Tax Agreement Full page on this site
Motor Carrier Road Tax (MCRT) Full page on this site
Motor Fuel Blender Full page on this site
Motor Fuel Distributor Full page on this site
Motor Fuel Exporter Full page on this site
Motor Fuel Importer Full page on this site
Motor Fuel Producer Full page on this site
Motor Fuel Supplier/Permissive Supplier Full page on this site
Motor Fuel Tax Refund Full page on this site
Motor Fuel Transporter Full page on this site
Severance Tax Full page on this site