A summary of tax filing deadlines for 2017

Below are many of the tax filing deadlines for the 2017 tax year.  Detailed information can be found on the IRS website.

2017 tax filing deadlines
Date items due
March 15 corporate and partnership tax returns are due for 2016 calendar year tax payers
April 18 individual tax returns are due for 2016 tax year; first due date for quarterly estimated taxes
June 15 second due date for quarterly estimated taxes
September 15 due date for 2016 calendar year partnership tax return if extension was filed; third due date for quarterly estimated taxes
October 17 due date for 2016 calendar year corporate and individual tax returns if extension was filed