Get Answers Support Tax Filings & Payments Other Forms Form 1042 Can I use my own template to upload the Form 1042? No, you cannot use your own template to upload your Form 1042 details, you are allowed to use only the TaxBandits standard template to upload withholding agents' data. Was this helpful? Yes No Related Questions When is the deadline to file Form 1042? How do I file Form 1042 with TaxBandits? How to file an extension for Form 1042? How to upload my Form 1042 in bulk? 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