Next IRS deadline: Extended 2025 returns due on Oct 15, 2026 · 11 days · Add every date to your calendar

Free calendar · 2026–2027

2026–2027 Tax Deadline Calendar for Freelancers & Small Businesses

Every federal IRS deadline that matters to the self-employed, with a live countdown. Add one date to Google Calendar, or subscribe once and get every date with a 7-day reminder.

Next deadline

11days

Extended 2025 returns due · Oct 15, 2026

DateDeadlineWhat’s dueRemind me
Thu, Jan 15, 2026Q4 2025 estimated tax paymentFinal 2025 quarterly payment for self-employed taxpayers (Form 1040-ES).+ Google Calendar
Mon, Feb 2, 2026W-2s and 1099-NECs dueForms for 2025 payments go to workers and the IRS (January 31 fell on a Saturday).+ Google Calendar
Mon, Mar 16, 2026S corp & partnership returnsForms 1120-S and 1065 for calendar-year businesses, or file Form 7004 to extend.+ Google Calendar
Wed, Apr 15, 20262025 tax returns + Q1 2026 estimateForm 1040 with Schedule C, C corp returns, and the first 2026 estimated payment.+ Google Calendar
Mon, Jun 15, 2026Q2 2026 estimated tax paymentCovers income earned April 1 – May 31.+ Google Calendar
Tue, Sep 15, 2026Q3 estimate + extended S corp/partnership returnsCovers income earned June 1 – August 31.+ Google Calendar
Thu, Oct 15, 2026Extended 2025 returns dueLast day to file 2025 individual and C corp returns on extension.+ Google Calendar
Mon, Nov 2, 2026Q3 payroll (Form 941)Quarterly payroll return for employers (October 31 falls on a Saturday).+ Google Calendar
Tue, Dec 15, 2026Q4 corporate estimated taxFourth estimated payment for calendar-year C corporations.+ Google Calendar
Fri, Jan 15, 2027Q4 2026 estimated tax paymentCovers income earned September 1 – December 31, 2026.+ Google Calendar
Mon, Feb 1, 2027W-2s, 1099-NECs & Q4 Form 9411099-NECs for contractors paid $2,000+ in 2026 (new, higher threshold).+ Google Calendar
Mon, Mar 15, 2027S corp & partnership returnsForms 1120-S and 1065 for tax year 2026, or extend with Form 7004.+ Google Calendar
Thu, Apr 15, 20272026 tax returns + Q1 2027 estimateIndividual returns, Schedule C, C corp returns, and the first 2027 estimated payment.+ Google Calendar
Tue, Jun 15, 2027Q2 2027 estimated tax paymentCovers income earned April 1 – May 31, 2027.+ Google Calendar
Wed, Sep 15, 2027Q3 estimate + extended S corp/partnership returnsCovers income earned June 1 – August 31, 2027.+ Google Calendar
Fri, Oct 15, 2027Extended 2026 returns dueLast day to file 2026 individual and C corp returns on extension.+ Google Calendar
Tue, Jan 18, 2028Q4 2027 estimated tax paymentJanuary 15 falls on a Saturday and Monday is MLK Day, so it moves to Tuesday.+ Google Calendar

Dates are federal deadlines for calendar-year taxpayers. When a date falls on a weekend or federal holiday it moves to the next business day (already reflected above). State deadlines may differ. Download the .ics file.

Quick answer The next 2026 federal deadlines for the self-employed are October 15, 2026 (extended 2025 returns) and January 15, 2027 (fourth-quarter 2026 estimated tax). In 2027, estimated payments are due April 15, June 15, September 15, 2027, and January 18, 2028.

Which deadlines apply to you?

  • Freelancers, creators, and sole proprietors: quarterly estimated taxes plus your Form 1040 with Schedule C on April 15.
  • S corporations and partnerships: March 15 returns (March 16 in 2026), plus payroll deadlines if you pay yourself a salary.
  • Anyone paying contractors: 1099-NECs by early February. For 2026 payments the threshold rises to $2,000.

Not sure what to pay? Use the 2026 quarterly tax calculator. Want the full breakdown? Read Business Tax Deadlines 2026.

Frequently asked questions

When is the next estimated tax payment due?

The fourth-quarter 2026 payment is due January 15, 2027. The 2027 payments are due April 15, June 15, and September 15, 2027, and January 18, 2028.

What happens if a tax deadline falls on a weekend?

It moves to the next business day. For example, January 15, 2028 is a Saturday and the following Monday is a federal holiday, so the payment is due Tuesday, January 18, 2028.

How do I get reminders for tax deadlines?

Subscribe to this calendar in Google, Apple, or Outlook Calendar. Every date includes a reminder 7 days ahead, and new dates appear automatically.