Employers: Employees are required to report to you tips of $20 or more earned during August. 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: September 11, 2017 all-day 2017-09-11T00:00:00-07:00 2017-09-12T00:00:00-07:00 ← Deposit payroll tax for payments on Aug 26-29 if the semiweekly deposit rule applies.Pay the final installment of your 2016 estimated tax – use Form 1040-ES. →