Withholding agents (both U.S. and foreign persons) that are required to file Form 1042, Annual Withholding Tax Return for U.S. Source Income of Foreign Persons, must e-file the 2025 form via the Modernized E-file (MeF) platform.
The IRS may waive the e-filing requirement if the withholding agent can demonstrate that it would result in a hardship. A withholding agent interested in requesting an e-filing waiver must file a written request in the manner prescribed by the IRS. To request an e-filing waiver for 2025 Form 1042, withholding agents must submit a request by March 15 or 45 days before the return due date (if filing under an extension).
Note: For tax year 2025, letters will not be issued.
Contents of e-filing waiver request
The written request must contain the following information.
- A notation at the top of the request stating, in large letters, “Form 1042 e-file Waiver Request.”
- The name, federal tax identification number, and mailing address of the withholding agent.
- The tax year for which the e-filing waiver is being requested.
- A detailed explanation of:
- The steps the withholding agent has taken to meet its requirement to timely e-file its Form 1042 and why the steps were unsuccessful;
- The undue hardship that would result, including any incremental costs to the filer, by complying with the e-filing requirement. Incremental costs are those costs that are above and beyond the costs to paper file. A detailed computation of the incremental costs must include a schedule specifying the costs to paper file and the costs to e-file; and
- The steps the withholding agent will take to ensure its ability to e-file future returns.
Additional requirements
- An officer authorized to sign the return, as defined in IRC section 6062, must sign the e-file waiver request with the following language: “Under penalties of perjury, I declare that the information contained in this waiver request is true, correct, and complete to the best of my knowledge and belief.”
- Requests made by an authorized representative of the filer must include a valid Form 2848, Power of Attorney and Declaration of Representative.
- Withholding agents should not attach to the e-file waiver request the Form 1042 that is the subject of the waiver request, any filing-extension requests, or payments.
Where to submit e-file waiver requests
To ensure your e-file waiver request receives timely consideration, fax it to 1-877-477-0575.
You can also mail your written request to:
Internal Revenue Service Ogden Submission Processing Center
Attn: Form 1042 e-file Waiver Request
Mail Stop 1057
Ogden, UT 84201
If you use a delivery service, requests for waivers should be mailed to:
Internal Revenue Service Ogden Submission Processing Center
Attn: Form 1042 e-file Waiver Request
Mail Stop 1057
1973 N. Rulon White Blvd.
Ogden, UT 84404
For information about e-filing Form 1042, see: