Weekend & Holidays: If a due date falls on a Saturday, Sunday, or Holiday, the due date is automatically extended until the next business day that is not itself a legal holiday.

January:

• 15 -  Individuals: Pay the final installment of your 2009 estimated tax. Use Form 1040-ES. Farmers and fishermen: Pay your estimated tax for 2009. Use Form 1040-ES. Employers: Deposit payroll tax for Dec 2009 if the monthly deposit rule applies. Deposit payroll tax for payments on Jan 9–12 if the semiweekly deposit rule applies.

February:

• 1 - Furnish Forms 1098, 1099 and W-2G to recipients for certain payments during 2009, and Form W-2 to employees who worked for you during 2009. Deposit any FUTA tax owed through Dec 2009. File 2009 Forms 940, 941, 943, 944 and/or 945 if you did not deposit all taxes when due. Excise taxes: File Form 720 for the 4th quarter of 2009. File Form 730 and pay the tax on wagers accepted during Dec 2009. File Form 2290 and pay the tax for vehicles first used in Dec 2009.
• 10- File 2009 Forms 940, 941, 943, 944 and/or 945 if you timely deposited all required payments. Employers: Employees are required to report to you tips of $20 or more earned during Jan. Deposit payroll tax for payments on Feb 3–5 if the semiweekly deposit rule applies.

March:

• 15 - Corporations: File Form 1120 for 2009 calendar year and pay any tax due.
• 31 - If you have not called for a tax appointment, please call us to prepare your 2009 tax return.

April:

• 15 -- Individuals: File 2009 Form 1040, 1040A or 1040EZ. For automatic 6-month extension file Form 4868 and deposit estimated tax. Pay the first installment of 2010 estimated tax. Partnerships: File 2009 Form 1065 and furnish a copy of Sch. K-1 to each partner. Electing Large Partnerships: File 2009 Form 1065 calendar year return. Corporations: Deposit the first installment of your estimated tax for 2010. Employers: Deposit payroll tax for Mar if the monthly deposit rule applies. Household Employers: File Sch. H with Form 1040 if you paid $1,700 or more to a household employee
  
  
• 15 - Last day to make an IRA contribution for the prior year.
  
  
• 15 - Last day to make SEP or Keogh contributions unless an extension is filed.
  
  
• 15 - Last day to fund the prior year’s Coverdell Education Savings Account.
  
  

June:

• 15 -Individuals outside the U.S.: File 2009 Form 1040. Individuals: Pay the second installment of estimated tax for 2010. Corporations: Deposit the second installment of your 2010 estimated tax. Employers: Deposit payroll tax for May if the monthly deposit rule applies

September:

• 15 -Individuals: Pay the third installment of your estimated tax for 2010. Partnerships: File 2009 Form 1065 if you timely requested a 5-month extension. Corporations: File calendar year 2009 Form 1120 or 1120S if you timely requested a 6-month extension. Deposit third installment of 2010 estimated tax. Employers: Deposit payroll tax for payments on Sep 8–10 if the semiweekly deposit rules apply. Deposit payroll tax for Aug if the monthly deposit rule applies.

October:

• 15 - Individuals: File 2009 Form 1040, 1040A or 1040EZ if you timely requested a 6-month extension. Electing Large Partnerships: File 2009 Form 1065 if you timely requested a 6-month extension. Employers: Deposit payroll tax for payments on Oct 9–12 if the semiweekly deposit rules apply. Deposit payroll tax for Sep if the monthly deposit rule applies. File 2009 Form 5500 if you timely requested an extension on Form 5558.
  

December:

• 15 - Corporations: Deposit the fourth installment of your estimated tax for 2010.  Employers: Deposit payroll tax for payments on Dec 8–10 if the semiweekly deposit rule applies. Deposit payroll tax for Nov if the monthly deposit rule applies