January 31, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am File 2017 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, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am Individuals: File your tax return if you did not pay your last installment of estimated tax by Jan 16th (see Form 1040-ES)
January 31, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am Applicable Large Employers provide Forms 1095-C to full time employees; For all other providers of Minimum Essential Coverage, provide Forms 1095-B to responsible individuals.
January 31, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am Deposit any FUTA tax owed through Dec 2017.
January 31, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am Furnish Forms 1098, 1099 and W-2G to recipients for certain payments during 2017. Furnish Form W-2 to employees who worked for you during 2017.
January 31, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am File Form 2290 and pay the tax for vehicles first used in Dec 2017.
January 31, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am File Forms 940, 941, 943, 944 and/or 945 if you did not deposit all taxes when due.
January 31, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am Deposit payroll tax for payments on Jan 24-26 if the semiweekly deposit rule applies.
January 31, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am File Form 730 and pay the tax on wagers accepted during Dec 2017.
January 31, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am File Form 720 for the fourth quarter of 2017.
January 31, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am File Form W-3 with Copy A of all Forms W-2 issued for 2017.
January 31, 2018 @ 12:00 am - February 1, 2018 @ 12:00 am File Form 1099-MISC with IRS if you are reporting nonemployee compensation.