United States Self-Employed Tax Calendar 2025
Stay on top of your United States tax obligations with our comprehensive tax calendar for self-employed individuals and sole traders. All key IRS (Internal Revenue Service) deadlines for the 2025 tax year in one place, with countdown timers and iCal export.
Key IRS (Internal Revenue Service) Deadlines
- 2025-04-15 — Q1 2025 Estimated Tax Due: Pay your first quarterly estimated tax installment for 2025 via Form 1040-ES. Required if you expect to owe $1,000+ for the year.
- 2025-04-15 — Form 1040 Filing Deadline (2024 Tax Year): Your annual Form 1040 and Schedule C for the 2024 tax year is due. File an extension (Form 4868) if needed — but any tax owed is still due today.
- 2025-06-15 — Q2 2025 Estimated Tax Due: Second quarterly estimated tax payment for 2025 via Form 1040-ES.
- 2025-09-15 — Q3 2025 Estimated Tax Due: Third quarterly estimated tax payment for 2025 via Form 1040-ES.
- 2025-10-15 — Form 1040 Extension Deadline (2024): Final deadline to file your 2024 Form 1040 if you filed for an extension. Any tax owed should have been paid by April 15.
- 2026-01-15 — Q4 2025 Estimated Tax Due: Fourth and final quarterly estimated tax payment for 2025 tax year via Form 1040-ES.
- 2026-01-01 — Start of 2026 Tax Year: The 2026 tax year begins. Start tracking all business income and expenses using Schedule C categories.
- 2026-04-15 — Q1 2026 Estimated Tax Due: Pay your first quarterly estimated tax installment for 2026 via Form 1040-ES. Safe Harbor: pay at least 25% of your prior year's total tax liability to avoid penalties.
- 2026-04-15 — Form 1040 Filing Deadline (2025 Tax Year): Your annual Form 1040 and Schedule C for the 2025 tax year is due. File Form 4868 for an extension if needed (tax still due today).
- 2026-06-15 — Q2 2026 Estimated Tax Due: Second quarterly estimated tax payment for 2026 via Form 1040-ES.
- 2026-09-15 — Q3 2026 Estimated Tax Due: Third quarterly estimated tax payment for 2026 via Form 1040-ES.
- 2026-10-15 — Form 1040 Extension Deadline (2025): Final deadline to file your 2025 Form 1040 if you filed for an extension.
- 2027-01-15 — Q4 2026 Estimated Tax Due: Fourth and final quarterly estimated tax payment for 2026 via Form 1040-ES.
Features
- Chronological timeline of all IRS (Internal Revenue Service) deadlines
- Countdown timers to upcoming dates
- iCal export — add deadlines to your calendar app
- Email reminders for Pro users