Get Answers Support Tax Filings & Payments 94x Forms Amendments What is Form 940 Amendment? Last modified 4/12/2023 4:39:00 AM EST Form 940 Amendment, also known as Adjusted Employer's Annual Federal Unemployment (FUTA) Tax Return, is a form used by employers to correct errors or make changes to a previously filed Form 940. This must be filed within a certain timeframe after the original Form 940 was filed and must include a detailed explanation of the changes being made. The IRS will review the amendment and make any necessary adjustments to the employer's tax liability. Was this helpful? Yes No Related Questions When is the deadline to file the Form 940 Amendment? How do I file a 940 Amendment in TaxBandits? I have filed Form 940 with incorrect information. Can I make a correction? Can I file Form 940 Amendment electronically? Go to Home Page Need more help? Get in touch with our dedicated support team Contact Us (704) 684-4751 support@taxbandits.com Sign Up for a FREE TaxBandits Account! The Smart CPA Choice Register Now Already have an account? Sign in