Pay the final installment of your 2016 estimated tax – use Form 1040-ES. 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: January 17, 2017 all-day 2017-01-17T00:00:00-08:00 2017-01-18T00:00:00-08:00 ← Deposit payroll tax for payments on Dec 23-26 if the semiweekly deposit rule applies.File Form 730 and pay the tax on wagers accepted during Nov 2016. →