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Federal Due Dates for Extensions - 2017 Income Taxes

Posted by Admin Posted on July 27 2018

September 15 - S-Corporations (1120S) & Partnerships (1065)

File a 2017 calendar year income tax return (Form 1120S & 1065) and pay any tax due. This due date applies only if you timely requested an automatic 6-month extension. Otherwise, see March 15. Provide each shareholder with a copy of Schedule K-1 or a substitute Schedule K-1.

 

October 15 — Individuals (1040) & C-Corporations (1120)
 

     If you have an automatic 6-month extension to file your Individual income tax return for 2017, file Form 1040,             1040A, or 1040EZ and pay any tax, interest, and penalties due.

File a 2017 calendar year Corporation income tax return (Form 1120) and pay any tax, interest, and penalties due. This due date applies only if you timely requested an automatic 6-month extension