Return Due Date
Estimate: 3rd Quarter, 2017 Fri, Sep 15, 2017
Prior Year Annual Tax Return with Extension (FYE: Dec, 2016) Fri, Sep 15, 2017
Estimate: 4th Quarter, 2017 Fri, Dec 15, 2017
Annual Tax Return: Fiscal Year ending Dec, 2017 Thu, Mar 15, 2018

The due date(s) shown above apply to your Federal tax filings. Most states follow the federal due dates, however, you should check with your state's tax department to be sure.

  Change Fiscal Year End Date