| 6/15/2012 |
| | Corporations: Deposit the second installment of your 2012 estimated tax. |
| | Individuals outside the U.S.: File 2011 Form 1040. |
| | Individuals: Pay the second installment of estimated tax for 2012. |
| |
| |
| 9/17/2012 |
| | Individuals: Pay the third installment of your estimated tax for 2012. |
| | Partnerships: File 2011 Form 1065 if you timely requested a 5-month extension. |
| | Corporations: File calendar year 2011 Form 1120 or 1120S if you timely requested a 6-month extension. |
| |
| |
| 10/15/2012 |
| | Individuals: File 2011 Form 1040, 1040A, or 1040EZ if you timely requested a 6-month extension. |
| | Electing Large Partnerships: File 2011 Form 1065 if you timely requested a 6-month extension. |
| |
| |
| 12/17/2012 |
| | Corporations: Deposit the fourth installment of your estimated tax for 2012. |
| |
| |
