October
| Mon | 1 | File Form 730 and pay tax on wagers accepted during August. |
| Mon | 1 | File Form 2290 and pay the tax for vehicles first used during August. |
| Wed | 3 | Deposit payroll tax for payments on Sep 26-28 if the semiweekly deposit rule applies. |
| Fri | 5 | Deposit payroll tax for payments on Sep 29 – Oct 2 if the semiweekly deposit rule applies. |
| Wed | 10 | Employers: Employees are required to report to you tips of $20 or more earned during September. |
| Thu | 11 | Deposit payroll tax for payments on Oct 3-5 if the semiweekly deposit rule applies. |
| Fri | 12 | Deposit payroll tax for payments on Oct 6-9 if the semiweekly deposit rule applies. |
| Mon | 15 | Deposit payroll tax for Sep if the monthly deposit rule applies. |
| Mon | 15 | Individuals: File 2011 Form 1040, 1040A, or 1040EZ if you timely requested a 6-month extension. |
| Mon | 15 | Electing Large Partnerships: File 2011 Form 1065 if you timely requested a 6-month extension. |
| Mon | 15 | File 2011 Form 5500 if you timely requested an extension on Form 5558. |
| Wed | 17 | Deposit payroll tax for payments on Oct 10-12 if the semiweekly deposit rule applies. |
| Fri | 19 | Deposit payroll tax for payments on Oct 13-16 if the semiweekly deposit rule applies. |
| Wed | 24 | Deposit payroll tax for payments on Oct 17-19 if the semiweekly deposit rule applies. |
| Fri | 26 | Deposit payroll tax for payments on Oct 20-23 if the semiweekly deposit rule applies. |
| Wed | 31 | Deposit payroll tax for payments on Oct 24-26 if the semiweekly deposit rule applies. |
| Wed | 31 | File Form 720 for the third quarter of 2012. |
| Wed | 31 | File Form 730 and pay tax on wagers accepted during September. |
| Wed | 31 | File Form 2290 and pay the tax for vehicles first used during September. |
| Wed | 31 | File Form 941 for the third quarter of 2012. |
| Wed | 31 | Deposit FUTA owed through Sep if more than $500. |
November
| Fri | 2 | Deposit payroll tax for payments on Oct 27-30 if the semiweekly deposit rule applies. |
| Wed | 7 | Deposit payroll tax for payments on Oct 31 – Nov 2 if the semiweekly deposit rule applies. |
| Fri | 9 | Deposit payroll tax for payments on Nov 3-6 if the semiweekly deposit rule applies. |
| Tue | 13 | Employers: Employees are required to report to you tips of $20 or more earned during October. |
| Tue | 13 | File Form 941 for the third quarter of 2012 if you timely deposited all required payments. |
| Thu | 15 | Deposit payroll tax for Oct if the monthly rule applies. |
| Thu | 15 | Deposit payroll tax for payments on Nov 7-9 if the semiweekly deposit rule applies. |
| Fri | 16 | Deposit payroll tax for payments on Nov 10-13 if the semiweekly deposit rule applies. |
| Wed | 21 | Deposit payroll tax for payments on Nov 14-16 if the semiweekly deposit rule applies. |
| Mon | 26 | Deposit payroll tax for payments on Nov 17-20 f the semiweekly deposit rule applies. |
| Wed | 28 | Deposit payroll tax for payments on Nov 21-23 if the semiweekly deposit rule applies. |
| Fri | 30 | Deposit payroll tax for payments on Nov 24-27 if the semiweekly deposit rule applies. |
| Fri | 30 | File Form 730 and pay tax on wagers accepted during October. |
| Fri | 30 | File Form 2290 and pay the tax for vehicles first used during October. |
December
| Wed | 5 | Deposit payroll tax for payments on Nov 28-30 if the semiweekly deposit rule applies. |
| Fri | 7 | Deposit payroll tax for payments on Dec 1-4 if the semiweekly deposit rule applies. |
| Mon | 10 | Employers: Employees are required to report to you tips of $20 or more earned during November. |
| Wed | 12 | Deposit payroll tax for payments on Dec 5-7 if the semiweekly deposit rule applies. |
| Fri | 14 | Deposit payroll tax for payments on Dec 8-11 if the semiweekly deposit rule applies. |
| Mon | 17 | Deposit payroll tax for Nov if the monthly deposit rule applies. |
| Mon | 17 | Corporations: Deposit the fourth installment of your estimated tax for 2012. |
| Wed | 19 | Deposit payroll tax for payments on Dec 12-14 if the semiweekly deposit rule applies. |
| Fri | 21 | Deposit payroll tax for payments on Dec 15-18 if the semiweekly deposit rule applies. |
| Thu | 27 | Deposit payroll tax for payments on Dec 19-21 if the semiweekly deposit rule applies. |
| Fri | 28 | Deposit payroll tax for payments on Dec 22-25 if the semiweekly deposit rule applies. |
| Mon | 31 | File Form 730 and pay tax on wagers accepted during November. |
| Mon | 31 | File Form 2290 and pay the tax for vehicles first used during November. |