September
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Deposit Payroll tax for payments on Aug. 25-27 if the semiweekly deposit rule applies.

 

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Deposit Payroll tax for payments on Aug. 28-31 if the semiweekly deposit rule applies.
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Labor Day		 7
Early Discount Date for Sales Tax

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Deposit Payroll tax for payments on Sept. 1-3 if the semiweekly deposit rule applies. 		10
Deposit Payroll tax for payments on Sept. 4-7 if the semiweekly deposit rule applies.
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Deposit excise taxes for the last 16 days of August.

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Deposit Payroll tax for payments on Sept. 8-10 if the semiweekly deposit rule applies.
Deposit Payroll tax for August if the monthly deposit rule applies.
Individuals: Pay the third installment of your estimated tax for 2004.
Corporations: Deposit at least 80% of the third installment of your estimated tax for 2004. File a 2003 calendar year income tax return (Form 1120 or 1120A) with extension.
Extended corporate tax returns due
Sales, Use and Withholding Taxes Due

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Deposit Payroll tax for payments on Sept. 11-14 if the semiweekly deposit rule applies.
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Deposit Payroll tax for payments on Sept. 15-17 if the semiweekly deposit rule applies.

 

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Deposit Payroll tax for payments on Sept. 18-21 if the semiweekly deposit rule applies.
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Deposit excise taxes (non-EFTPS) for the period beginning Sept. 16 and ending Sept. 25.

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Deposit Payroll tax for payments on Sept. 22-24 if the semiweekly deposit rule applies.
Deposit excise taxes for the first 15 days of September.
Deposit excise taxes (non-EFTPS) for the period beginning Sept. 16 and ending Sept. 26.

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File Form 730 and pay tax on wagers accepted during August.
File Form 2290 and pay the tax for vehicles first used in August.		 31