Important Tax Dates - 2011
PLEASE NOTE – The following filing and payment deadlines are provided for informational purposes only and are not all inclusive. We strongly encourage you to seek the advice of a qualified tax professional to ensure your compliance
June 15, 2011
Corporations – 2nd installment of estimated income tax payment due
Individuals – 2nd Quarter estimated tax payment due
Individuals – Income tax return filing deadline for overseas taxpayers
June 20, 2011
Alabama sales tax returns due for previous month
July 20, 2011
Alabama sales tax returns due for previous month
August 1, 2011
Payroll – File Form 941 for 2nd quarter of 2011
August 22, 2011
Alabama sales tax returns due for previous month
September 15, 2011
Corporations – 3rd installment of estimated income tax payment due
Corporations, S-corporations, and partnership – 2010 calendar year income tax returns due if a timely automatic extension was filed.
Individuals – 3rd Quarter estimated tax payment due
September 20, 2011
Alabama sales tax returns due for previous month
October 17, 2011
Individuals – 2010 calendar year income tax returns due for individuals filing a timely automatic extension.
October 20, 2011
Alabama sales tax returns due for previous month
October 31, 2011
Payroll – File Form 941 for 3rd quarter for 2011
November 21, 2011
Alabama sales tax returns due for previous month
December 15, 2011
Corporations – 4th installment of estimated income tax payment due
December 20, 2011
Alabama sales tax returns due for previous month
January 16, 2012
Individuals – 4th Quarter estimated tax payment due
January 20, 2012
Alabama sales tax returns due for previous month
February 1, 2012
Businesses - Issue Form W-2 to employees and Forms 1098 and 1099 to recipients for 2011 calendar year
March 1, 2012
Farmers and Fishermen – If you did not pay your 2011 estimated tax by January 15, 2012, you must file your 2011 return and pay any tax due.
Businesses – Paper file Form W-3 and Copy A of Form W-2s issued for 2011. File form 1096 and Form 1099s issued in 2011. This filing deadline only applies if you do not electronically file Forms W-2, 1098 or 1099.
March 15, 2012
Corporations and S Corporations – File Form 1120 or Form 1120S for the 2011 tax year, if you are a calendar-year taxpayer.
April 2, 2012
Businesses – Electronically file Form W-3 and Copy A of Form W-2s issued for 2011. File Form 1096 and Form 1099s issued in 2011. This filing deadline only applies if you did not paper file Forms W-2, 1098 or 1099 by March 1, 2012.
April 16, 2012
Partnerships – File Form 1065 for the 2011 tax year.
Individuals – File Form 1040 for the 2011 tax year.



