February 1, 2017 @ 12:00 am - February 2, 2017 @ 12:00 am Deposit payroll tax for payments on Jan 25-27 if the semiweekly deposit rule applies.
January 31, 2017 @ 12:00 am - February 1, 2017 @ 12:00 am File 2016 Forms W-2, W-2AS, W-2CM, W-2GU, W-2VI, W-3 and W-3SS with the SSA whether you file using paper forms or electronically.
January 31, 2017 @ 12:00 am - February 1, 2017 @ 12:00 am File Form 1099-MISC with IRS if you are reporting nonemployee compensation in box 7, regardless of whether you file paper forms or electronically