Deadlines

Extended due date: Corporations & Partnership tax returns - Sep 15
 
Estimated tax deposit–voucher #3 - Due Sep 15
 
End of 3rd quarter - Sep 30
 
Extended due date: Individual income tax returns - Oct 15
 
View a full list of deadlines
 

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2010 Deadlines PDF Print E-mail
Due Date Form or Event
Jan 15, 2010 Estimated tax deposit–voucher #4
Feb 1, 2010 Forms W-2 and 1099 to payees
Feb 1, 2010 4th quarter Payroll tax reports (Form 941 and TWC form C-3)
Mar 1, 2010 Forms W-2 due to Social Security
Mar 1, 2010 Forms 1099 due to IRS
Mar 15, 2010 Corporation tax returns due (Forms 1120 & 1120S)
Mar 31, 2010 End of 1st quarter
Apr 15, 2010 Individual tax returns due (Form 1040)
Apr 15, 2010 Partnership tax returns due (Form 1065)
Apr 15, 2010 Trust tax reports due (Form 1041)
Apr 15, 2010 Estimated tax deposit–voucher #1
Apr 30, 2010 1st quarter Payroll tax reports (Form 941 and TWC form C-3)
May 17, 2010 Texas Franchise Tax Reports due
May 17, 2010 Non-Profit tax reports due (Form 990)
Jun 15, 2010 Estimated tax deposit–voucher #2
Jun 30, 2010 End of 2nd quarter
Aug 2, 2010 2nd quarter Payroll tax reports (Form 941 and TWC form C-3)
Sep 15, 2010 Extended due date: Corporations & Partnership tax returns
Sep 15, 2010 Estimated tax deposit–voucher #3
Sep 30, 2010 End of 3rd quarter
Oct 15, 2010 Extended due date: Individual income tax returns
Nov 1, 2010 3rd quarter Payroll tax reports (Form 941 and TWC form C-3)
Dec 31, 2010 End of 4th quarter