Important Federal Tax Dates for March 2013

Fri 1 Deposit payroll tax for payments on Feb 23-26 if the semiweekly deposit rule applies.
Fri 1 Farmers and Fisherman: File Form 1040 and pay any tax due.  However, you have until Apr 15 to file if you paid your 2012 estimated tax payments by Jan 15, 2013.
Wed 6 Deposit payroll tax for payments on Feb 27 – Mar 1 if the semiweekly deposit rule applies.
Fri 8 Deposit payroll tax for payments on Mar 2-5 if the semiweekly deposit rule applies.
Mon 11 Employers:  Employees are required to report to you tips of $20 or more earned during February.
Wed 13 Deposit payroll tax for payments on Mar 6-8 if the semiweekly deposit rule applies.
Fri 15 Corporations:  File Form 1120 for calendar year and pay any tax due. For automatic 6-month extension, file Form 7004 and deposit estimated tax.
Fri 15 Employers:  Deposit payroll tax for Feb. if the monthly deposit rule applies.