Data Notice: Tax deadlines in this article reflect 2026 IRS rules. If a deadline falls on a Saturday, Sunday, or federal holiday, the due date shifts to the next business day. Confirm current deadlines at IRS.gov. [freelance-tax-due-dates-deadlines-2026]
Freelance Tax Due Dates and Deadlines 2026 Calendar
Tax information in this article is for educational purposes only and does not constitute tax, legal, or financial advice. Tax laws change frequently, and individual circumstances vary. Consult a qualified tax professional or CPA for guidance specific to your situation.
Missing a tax deadline as a freelancer means penalties and interest that compound quickly. This calendar lists every important tax date for freelancers in 2026, covering estimated payments, filing deadlines, information returns, and retirement account contributions.
2026 Freelance Tax Calendar
January 2026
| Date | Action | Details |
|---|
| January 15 | Q4 2025 estimated payment due | Final quarterly payment for 2025 tax year |
| January 31 | Send 1099-NEC to contractors | If you paid any contractor $2,000+ in 2025 |
| January 31 | Receive 1099-NEC from clients | Clients must send your 1099-NEC by this date |
February 2026
| Date | Action | Details |
|---|
| February 1 | Skip Q4 payment alternative | If you file your 2025 return AND pay full balance by this date |
| February 2 | 1099-NEC filing deadline (to IRS) | File all 1099-NEC forms with the IRS (paper or electronic) |
| February 28 | 1099-MISC paper filing deadline | If filing 1099-MISC on paper |
March 2026
| Date | Action | Details |
|---|
| March 15 | S-Corp election deadline (Form 2553) | To elect S-Corp status for 2026 tax year |
| March 15 | S-Corp/Partnership return due (Form 1120-S, 1065) | If you operate as S-Corp or partnership |
| March 31 | 1099-MISC electronic filing deadline | If filing 1099-MISC electronically |
April 2026
| Date | Action | Details |
|---|
| April 15 | Individual tax return due (Form 1040) | Plus Schedule C, Schedule SE |
| April 15 | Q1 2026 estimated payment due | First quarterly payment for 2026 |
| April 15 | Extension request deadline (Form 4868) | Extends filing to October 15 (NOT payment) |
| April 15 | 2025 IRA/Roth IRA contribution deadline | Last day to contribute to prior-year IRA |
| April 15 | 2025 SEP IRA contribution deadline | If filing by April 15 (otherwise extends with return) |
| April 15 | HSA contribution deadline | For 2025 tax year |
| April 15 | FBAR filing deadline (FinCEN 114) | Automatic extension to October 15 |
June 2026
| Date | Action | Details |
|---|
| June 15 | Q2 2026 estimated payment due | Second quarterly payment for 2026 |
| June 15 | Expat automatic filing extension | US citizens abroad get automatic 2-month extension |
September 2026
| Date | Action | Details |
|---|
| September 15 | Q3 2026 estimated payment due | Third quarterly payment for 2026 |
| September 15 | S-Corp/Partnership extended return due | If extension was filed |
October 2026
| Date | Action | Details |
|---|
| October 15 | Extended individual return due | If you filed Form 4868 |
| October 15 | FBAR extended deadline | Final deadline for FinCEN 114 |
| October 15 | SEP IRA contribution deadline (extended) | If you filed a tax extension |
December 2026
| Date | Action | Details |
|---|
| December 31 | Solo 401(k) establishment deadline | Must be set up by year-end for 2026 contributions |
| December 31 | Solo 401(k) employee deferral deadline | Employee portion must be contributed by year-end |
| December 31 | Last day for 2026 business purchases | For Section 179 / bonus depreciation deductions |
January 2027
| Date | Action | Details |
|---|
| January 15 | Q4 2026 estimated payment due | Final quarterly payment for 2026 |
Quarterly Payment Quick Reference
| Quarter | Income Period | Due Date |
|---|
| Q1 | January – March | April 15, 2026 |
| Q2 | April – May | June 15, 2026 |
| Q3 | June – August | September 15, 2026 |
| Q4 | September – December | January 15, 2027 |
For step-by-step payment instructions, see Quarterly Estimated Tax Payments for Freelancers.
What Happens If You Miss a Deadline
| Missed Deadline | Consequence |
|---|
| Quarterly payment | Underpayment penalty (~7%–8% annualized interest) |
| Tax return filing | Failure-to-file penalty (5%/month up to 25%) |
| Tax payment | Failure-to-pay penalty (0.5%/month up to 25%) |
| 1099-NEC filing | Penalty of $60–$310 per form, depending on delay |
| FBAR filing | $10,000+ per account per year (non-willful) |
See Estimated Tax Penalty: How to Avoid Underpayment and What Happens If You Don’t Pay Freelance Taxes for details.
Calendar Tips for Freelancers
- Set recurring calendar reminders — Two weeks before each quarterly payment deadline
- Build up your tax savings account — Monthly transfers of 30%–35% of revenue
- File on time, even if you cannot pay — The failure-to-file penalty is 10x the failure-to-pay penalty
- Request an extension if needed — But pay your estimated balance by April 15
- Establish retirement accounts early — Solo 401(k) must be set up by December 31, not at filing time
Key Takeaways
- Four quarterly payment deadlines: April 15, June 15, September 15, January 15
- Tax return due April 15 (extension to October 15 for filing, not payment)
- 1099-NEC forms due to contractors by January 31 and to IRS by February 2
- Retirement account deadlines vary: Solo 401(k) by December 31, SEP IRA by filing deadline
- Missing deadlines triggers penalties that compound monthly
For the complete freelance tax overview, see our Complete Guide to Freelance Taxes in 2026. Also review the existing Tax Filing Deadlines 2026 and First-Year Freelancer Tax Checklist.
Sources
- Publication 509, Tax Calendars — Internal Revenue Service — accessed March 28, 2026
- When to File — Internal Revenue Service — accessed March 28, 2026
- Estimated Taxes — Internal Revenue Service — accessed March 28, 2026
- Get an Extension to File Your Tax Return — Internal Revenue Service — accessed March 28, 2026