Tomorrow is the deadline to file your 1099, W-2, 94x, and ACA forms—no peak surge fees!

Tomorrow is the deadline to file your 1099, W-2, 94x, and ACA forms—no peak surge fees! E-File Now

Form 1042 Instructions

IRS Form 1042 consists of two pages, divided into four sections. You must complete both pages and sign the form. In this article, we'll provide you the step-by-step instructions on how to fill out Form 1042.

Charles Hardy | Last Updated: November 28, 2025

Success Starts With TaxBandits

The Smart CPA’s Choice