Resources · Deadlines
The dates that
carry penalties.
Federal and Florida deadlines for individuals and small businesses. When a date falls on a weekend or holiday, it shifts to the next business day.
Coming up next
| Date | What's due |
|---|---|
| Jan 15, 2027 | Q4 estimated payment for the prior year (1040-ES) |
| Feb 1, 2027 | W-2s to employees and 1099-NEC to contractors and the IRS (moved to the next business day) |
| Mar 15, 2027 | Calendar-year S-corp (1120-S) and partnership (1065) returns — or extensions |
| Apr 15, 2027 | Individual returns (1040) and payment · C-corp (1120) · Q1 estimates · FBAR (auto-extends to Oct 15) |
| May 1, 2027 | Florida annual report for LLCs and corporations — $400 late fee after |
| Jun 15, 2027 | Q2 estimates · filing deadline for many nonresidents without U.S. wage withholding |
Every year
| Date | What's due |
|---|---|
| Jan 15 | Q4 estimated payment for the prior year (1040-ES) |
| Jan 31 | W-2s to employees and 1099-NEC to contractors and the IRS |
| Mar 15 | Calendar-year S-corp (1120-S) and partnership (1065) returns — or extensions |
| Apr 15 | Individual returns (1040) and payment · C-corp (1120) · Q1 estimates · FBAR (auto-extends to Oct 15) |
| May 1 | Florida annual report for LLCs and corporations — $400 late fee after |
| Jun 15 | Q2 estimates · filing deadline for many nonresidents without U.S. wage withholding |
| Sep 15 | Q3 estimates · extended 1120-S and 1065 returns |
| Oct 15 | Extended 1040 and 1120 returns · FBAR final deadline |
Verify before relying
The list above computes automatically from the standard federal rules — when a date falls on a weekend or legal holiday (including the D.C. holidays that shift federal deadlines), it moves to the next business day under IRC §7503. Florida's May 1 annual report is statutory and does not shift. Disaster relief and special situations can still change dates. Florida has no personal income tax, but businesses may owe corporate income tax, sales tax, and reemployment tax. General information, not advice.