2011 Tax filing due dates

• January 18, 2011
  • Form 1040-ES 4th quarter 2010 individual estimated payment
  • Form 8109 and OTC Monthly payroll tax deposits for wages paid in December 2010
• January 31, 2011
• Forms 940,941,OQ,132, OTC and WR, 4th Quarter 2010 payroll tax reports
• W-2(s) to all employees employed during year 2010
• Form 1099-MISC to non-corporations that were paid in total over $600 during 2010
• Form 1099-INT for interest paid during 2010 in excess of $10.00
• Form 1099-MISC for rent received during 2010
• February 15, 2011
  • Form 8109 and OTC Payroll tax deposits for wages paid in January 2011
• February 28, 2011
• Form W-3 with Forms(s) W-2A to the Social Security Administration
• Form 1096 with Form(s) 1099 to the Internal Revenue Service
• March 1, 2011
  • 2011 Personal property returns to Oregon Counties
• March 15, 2011
  • Forms 1120 and 1120S Corporate tax returns
  • Forms 1120 and 1120S Corporate tax returns 1st extension
  • Form 1120 C-Corp 1st quarter 2011 estimated tax deposit
  • Forms 8109 and OTC Monthly payroll tax deposits for wages paid in February 2011
• April 18, 2011
  • Forms 1040, 1040A, 1040EZ Individual tax returns
  • Forms 1040, 1040A, 1040EZ Individual tax returns 1st extension
  • Forms 1040 ES 1st quarter 2011 individual estimated payment
  • Form 1041 Fiduciary, estate, and trust tax returns
  • Form 1041 Fiduciary, estate, and trust tax returns 1st extension
  • Form 1041ES Fiduciary, estate and trust estimated payment
  • Form 1065 Partnership and LLC tax returns
  • Form 1065 Partnership and LLC tax returns 1st extension
  • Forms 8109 and 20ES Corporate estimated payment
  • Forms 8109 and OTC Monthly tax deposits for wages paid in March 2011
• April 29, 2011
  • Forms 940,941, OQ, 132, 1st quarter 2011 payroll tax reports
• May 16, 2011
  • Forms 990 and CT-12 Non-Profit tax returns
  • Forms 8109 and OTC Monthly payroll tax deposits for wages paid in April 2011
• June 15, 2011
  • Form 1040 ES  2nd quarter 2011 individual estimated payment
  • Form 1041 ES Fiduciary, estate, and trust estimated payment
  • Forms 8109 and 20ES Corporate estimated payment
  • Forms 8109 and OTC Monthly payroll tax deposits for wages paid in May 2011
• July 15, 2011
  • Form 1065 Partnership and LLC tax returns extended from April
  • Form 1065 Partnership and LLC tax returns 2nd extension
  • Forms 8109 and OTC Monthly payroll tax deposits for wages paid in June 2011
• August 1, 2011
  • Form 550 401(k) plan tax returns
  • Forms 940, 941, OQ, 132 and OTC 2nd quarter 2011 payroll tax returns
• August 15, 2011
  • Forms 1040, 1040A, 1040EZ Individual tax returns extended from April
  • Forms 1040, 1040A, 1040EZ Individual tax returns extended 2nd extension
  • Forms 990 and CT-12 Non-Profit tax returns -- Final Deadline
  • Forms 8109 and OTC Monthly payroll tax deposits for wages paid in July 2011
• September 15, 2011
  • Forms 1120 and 1120S Corporate tax returns extended from March -- Final Deadline
  • Form 1040 ES 3rd quarter 2011 Individual estimated payment
  • Form 1041 ES Fiduciary, estate and trust estimated payment
  • Forms 8109 and 20ES Corporate estimated payment
  • Forms 8109 and OTC monthly payroll tax deposits for wages paid in August 2011
• October 17, 2011
  • Forms 1040, 1040A, 1040EZ Individual tax returns extended from August -- Final Deadline
  • Form 1041 Fiduciary, estate, and trust tax returns--Final deadline
  • Form 1065 Partnership and LLC tax returns extended from July --Final Deadline
  • Forms 8109 and OTC monthly payroll tax deposits for wages paid in September 2011
• October 31, 2010
  • Forms 940, 941, OQ, 132 and OTC 3rd quarter 2011 payroll tax reports
• November 15, 2011
  • Forms 8109 and OTC monthly payroll tax deposits for wages paid in October 2011
• December 15, 2011
  • Forms 8109 and 20Es Corporate estimated payment
  • forms 8109 and OTC monthly payroll tax deposits for wages paid in November 2011
• January 16, 2012
  • Form 1040 ES 4th quarter 2010 Individual estimated payment
  • Form 1041 ES Fiduciary, estate and trust estimated payment
  • Forms 8109 and OTC monthly payroll tax deposits for wages paid in December 2011
• January 31, 2012
  • Forms 940, 941, OQ, 132, OTC and WR 4th quarter 2011 payroll tax reports
  • Year end reports

**The above filing dates and deadlines correspond to those that affect our clients.  This list is not all inclusive and should not be taken as such.  There are others that may pertain to your specific needs.  Please contact our office or other authority if you have any questions regarding these or other filing dates