15 January 2007
Forth Estimated Federal Income Tax Payment TY2006
22 January 2007
Annual Texas Sales Tax Return
Quarterly Texas Sales Tax Return (4th Qtr 2006)
31 January 2007
Forth Quarter Employment Returns (Form 941 & 940, C-3)
15 March 2007
Initial Due Date For TY2006 Federal Business Tax Returns
16 April 2007
Federal Income Tax Due Date TY2006
First Estimated Federal
Income Tax Payment TY2007
30 April 2007
First Quarter Employment Returns (Form 941 & C-3)
15 May 2007
Extended Due Date For TY2006 Business Tax Returns
15 June 2007
Second Estimated Federal
Income Tax Payment TY2007
31 July 2007
Second Quarter Employment Returns (Form 941 & C-3)
15 August 2007
First Extension Expiration Date Eliminated
First Extension Expires 15 October 2007
17 September 2007
Third Estimated Federal Income Tax Payment TY2007
15 October 2007
Final Due Date For TY2006 Federal Income Tax Returns
31 October 2007
Third Quarter Employment Returns (Form 941 & C-3)
IRS - Calendar
Texas Comptroller - Calendar
Harris County Property Tax - Calendar