When is the IRS Mailing Deadline?

All recipient copies for Forms 1098, 1099, W-2 and Affordable Care Act (1095-B and 1095-C) must be postmarked by January 31, 2017.

Forms 1099-B, 1099-S, and 1099-MISC (only if you are reporting payments in box 8 or 14) must be postmarked by February 15, 2017.

Form 1042-S must be mailed to recipients or post marked by March 15, 2017.


Note:  If a deadline falls on a weekend day it is extended to the next business day.

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