How do I file Form 941? Workful Support November 11, 2021 16:53 Updated Follow To file Form 941 by paper, choose the appropriate mailing address, which will depend on whether you’re sending a payment with the form. Related articles What is a fractions-of-cents adjustment? How do I file Form 940 by paper? How do I create a state form? What’s my Ohio school district tax code? How do I create a federal form? Comments 0 comments Please sign in to leave a comment.