Tu 15 Corporations: Deposit the fourth installment of your 2015 estimated tax.
Th 15 Individuals: Pay the final installment of your 2014 estimated tax. Use Form 1040-ES.
Th 15 Farmers and fishermen: Pay your estimated tax for 2014. Use Form 1040-ES.
Mo 2 Furnish Forms 1098, 1099 and W-2G to recipients for certain payments during 2014. Furnish Form W-2 to employees who worked for you during 2014.
Mo 2 File Forms 940, 941, 943, 944 and/or 945 if you did not deposit all taxes when due.
Mo 2 File your tax return if you did not pay your last installment of estimated tax by January 15th
Tu 10 File Forms 940, 941, 943, 944 and/or 945 if you timely deposited all required payments.
Tu 17 File a new Form W-4 if you claimed exemption from income tax withholding in 2014.
Tu 17 Furnish Forms 1099-B, 1099-S and certain Forms 1099-MISC to recipients.
We 18 Begin withholding on employees who claimed exemption from withholding in 2014 but did not file a W-4 to continue withholding exemption in 2015.