2025 Extended Tax Filing Deadline: S Corporations and Partnerships

Tuesday, September 15, 2026 is the extended deadline for S Corporations and partnerships to file taxes. Please know that filing an extension extends your time to file your return but not to pay taxes. October may seem far away, but if you expect to have a balance due, it's best to file sooner rather than later to minimize penalties and interest on your balance due.

Please reach out to Wilson CPA Services if you need help filing your extended return.