Tax Deadlines
Click link to jump to sections below:
Form 1040 - Individual Income Tax Returns
| April 15th | Tax Return |
| April 15th | Estimated Pymt 1 |
| June 15th | Estimated Pymt 2 |
| September 15th | Estimated Pymt 3 |
| October 15th | Tax Return with Extension |
| January 15th | Estimated Pymt 4 |
Quarterly Payroll Tax Reports
| April 30th | 1st Quarter |
| July 31st | 2nd Quarter |
| Oct 31st | 3rd Quarter |
| Jan 31st | 4th Quarter |
1120/1120S - Corporation Income Tax Returns
| March 15th | Tax Return |
| April 15th | Estimated Pymt 1 |
| June 15th | Estimated Pymt 2 |
| September 15th | Tax Return with Extension |
| September 15th | Estimated Pymt 3 |
| December 15th | Estimated Pymt 4 |
1065 - Partnership Income Tax Returns
| April 15th | Tax Return |
| July 15th | Tax Return with 1st Extension |
| September 15th | Tax Return with 2nd Extension |
1041 - Income Tax Return for Estates and Trusts
| April 15th | 1041 Trust Tax Return |
| July 15th | Tax Return with 1st Extension |
| September 15th | Tax Return with 2nd Extension |
920 - County Return of Taxable Business Property
| April 15th | 1041 Trust Tax Return |
| July 15th | Tax Return with 1st Extension |
| September 15th | Tax Return with 2nd Extension |
CAT Tax
Annual Filers:
| February 9th | Annual Return (only) |
Quarterly Filers:
| May 10 | 1st Quarter Return |
| August 9 | 2nd Quarter Return |
| Nov 9 | 3rd Quarter Return |
| May 10 | 4th Quarter Return (also Annual Return) |