Individual Income (D-400) Home > Events > Individual Income (D-400) Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: October 15, 2019 all-day 2019-10-15T00:00:00-04:00 2019-10-16T00:00:00-04:00 Extended Individual Income Tax Return (Form D-400)
