Internal Revenue Service United States Department of the Treasury
Level Basic Advanced Military International

What's New This Year

Payments and Refunds

Due Date of Return

The due date for filing a 2016 return is Tuesday, April 18, 2017. This is because April 15, 2017 is a Saturday and Emancipation Day is observed in Washington DC on Monday, April 17, 2017.

Calendar with April 18, 2017 circled.