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Key Filing Dates -- Tax Year 2026

 

Key Filing Deadlines for Federal Individual Income Taxes

 

Estimated Tax Payment Due Dates for 2026

  • April 15, 2026 – 1st Quarter Estimated Tax Payment
  • June 15, 2026 – 2nd Quarter Estimated Tax Payment
  • September 15, 2026 – 3rd Quarter Estimated Tax Payment
  • January 15, 2027 – 4th Quarter Estimated Tax Payment

 

Important Notes

  • If a due date falls on a weekend or holiday, the filing deadline moves to the next business day.
  • Filing an extension (Form 4868) does not extend time to pay taxes, only the time to file.

For official IRS guidance, visit www.irs.gov.