Tax calendar

See every tax deadline by category, and add them straight to your own calendar.

Sun Mon Tue Wed Thu Fri Sat

Upcoming deadlines

Frequently asked questions

Filing or paying late can trigger failure-to-file and failure-to-pay penalties, plus interest. If a deadline is close and you're not ready, consider requesting an extension before it passes — see our Filing Extensions page.

U.S. citizens and green card holders living abroad automatically get a 2-month filing extension with no separate request needed (typically around June 15). Keep in mind that any tax owed is still treated as due on April 15, so interest accrues from that date regardless of the extension.

Editing the date, category, and title in the DEADLINES list in this page's code updates the calendar, the list below, and the ICS download automatically. We recommend reviewing it every January against the official IRS schedule.

Dates shown are illustrative for the 2026 calendar year and may shift from year to year, including adjustments for weekends and holidays. Please confirm final deadlines with IRS.gov or your state tax authority.