Deposit payroll tax for payments on Aug 16-18 if the semiweekly deposit rule applies. 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: August 23, 2017 all-day 2017-08-23T00:00:00-07:00 2017-08-24T00:00:00-07:00 ← Deposit payroll tax for payments on Dec 16-19 if the semiweekly deposit rule applies.File Form 730 and pay tax on wagers accepted during July. →