TAX CALENDAR

NOVEMBER 2011
November 10
Employers. For Social Security, Medicare, and withheld income tax, file Form 941 for the third quarter of 2011. This due date applies only if you deposited the tax for the quarter in full and on time.
November 15
Employers. For Social Security, Medicare, withheld income tax, and nonpayroll withholding, deposit the tax for payments in October if the monthly rule applies.
DECEMBER 2011
December 15
Employers. For Social Security, Medicare, withheld income tax, and nonpayroll withholding, deposit the tax for payments in November if the monthly rule applies.
Corporations. Deposit the fourth installment of estimated income tax for 2011.