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| 4 | 5 Labor Day | 6 | 7 | 8 Deposit payroll tax for payments on Aug 31 - Sep 2 if the semiweekly deposit rule applies. |
9 Deposit payroll tax for payments on Sep 3-6 if the semiweekly deposit rule applies. |
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| 11 | 12 Employers: Employees are required to report to you tips of $20 ore more earned during August. |
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14 Deposit payroll tax for payments on Sep 7-9 if the semiweekly deposit rule applies. |
15 9/15 - Individuals: Pay the third installment of your estimated tax for 2011. Partnerships: File 2010 Form 1065 if you timely requested a 5-month extension. Deposit payroll tax for Aug if the monthly deposit rule applies. Corporations: File calendar year 2010 Form 1120 or 1120S if you timely requested a 6-month extension. Deposit third installment of your 2011 estimated tax. |
16 Deposit payroll tax for payments on Sep 10-13 f the semiweekly deposit rule applies. |
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| 18 | 19 | 20 | 21 Deposit payroll tax for payments on Sep 14-16 if the semiweekly deposit rule applies. |
23 Deposit payroll tax for payments on Sep 17-20 if the semiweekly deposit rule applies. |
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| 25 | 26 | 27 | 28 Deposit payroll tax for payments on Sep 21-23 if the semiweekly deposit rule applies. |
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30 File Form 730 and pay tax on wagers accepted during August. File Form 2290 and pay the tax for vehicles first used during August. Deposit payroll tax for payments on Sep 24-27 if the semiweekly deposit rule applies. |
