How do I file Form 941? Workful Support July 29, 2021 13:25 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 federal form? How do I create a state form? What’s my Ohio school district tax code? Comments 0 comments Please sign in to leave a comment.