These are the main federal due dates for calendar-year taxpayers. When a date falls on a weekend or legal holiday, the deadline moves to the next business day. State and local deadlines may differ, and your own situation may involve other filings, so please call us if you are unsure.
| Date | What is due |
|---|---|
| October 15, 2026 | Extended 2025 individual income tax returns (Form 1040). |
| January 15, 2027 | Fourth quarter 2026 estimated tax payment for individuals. |
| February 1, 2027 | Employers furnish W-2s to employees and file W-2s with the Social Security Administration. Form 1099-NEC is due to recipients and the IRS. Fourth quarter Form 941 and annual Form 940 are due. |
| March 15, 2027 | 2026 partnership returns (Form 1065) and S corporation returns (Form 1120-S), or an extension request. |
| April 15, 2027 | 2026 individual returns (Form 1040) and C corporation returns (Form 1120), or an extension request. First quarter 2027 estimated tax payment. Last day to make 2026 IRA and HSA contributions. |
| June 15, 2027 | Second quarter 2027 estimated tax payment. |
| September 15, 2027 | Third quarter 2027 estimated tax payment. Extended partnership and S corporation returns. |
| October 15, 2027 | Extended 2026 individual and C corporation returns. |
Employers: payroll tax deposits and quarterly Forms 941 (due the last day of April, July, October and January) follow their own schedule. Ask us if you would like a calendar for your business.
Vanessa L. Blevins, CPA & Company, LLC
107 N Hinde Street
Washington Court House, OH 43160
[email protected]
Phone: (740) 333-1318
Fax: (740) 333-3193
107 N Hinde Street
Washington Court House, OH 43160
[email protected]
Phone: (740) 333-1318
Fax: (740) 333-3193