February 23, 2017 @ 12:00 am - February 24, 2017 @ 12:00 am Deposit payroll tax for payments on Feb 15-17 if the semiweekly deposit rule applies.
February 17, 2017 @ 12:00 am - February 18, 2017 @ 12:00 am Deposit payroll tax for payments on Feb 11-14 if the semiweekly deposit rule applies.
February 16, 2017 @ 12:00 am - February 17, 2017 @ 12:00 am Begin withholding on employees who claimed exemption from withholding in 2016 but did not file a W-4 or W-4(SP) to continue withholding exemption in 2017.