Get Answers Support Tax Filings & Payments Other Forms Form 1042-S When is the due date to file Form 1042-S? Last modified 9/26/2023 7:52:31 AM EST Form 1042-S is due by March 15th, following the calendar year in which the payment was made. For the 2024 tax year, the deadline to file Form 1042-S is March 17, 2025. If needed, you can request an extension by filing Form 8809, which grants an automatic 30-day extension to file with the IRS. TaxBandits supports the e-filing of 8809 as well. Get Started Now Was this helpful? Yes No Related Questions Are there any penalties associated with Form 1042-S? How to file Form 1042-S with TaxBandits? How do I bulk upload data for Form 1042-S? Where can I check the status of my submitted form 1042-S? 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