Form 8453‑WH – Fillable PDF for Withholding Agent Signature

Form 8453‑WH is the “Authorization for Withholding Agent to Sign a 1042 Return” used when a withholding agent files a Form 1042 electronically. The form authenticates the return, authorizes the electronic return originator (ERO), and records the taxpayer’s signature.

What Is Form 8453‑WH?

This IRS form is required when a withholding agent files a TIP (Tax Information Return) through an ERO and prefers to sign the return with a personal identification number (PIN) rather than a handwritten signature. It replaces the paper signature on the 1042 return and ensures compliance with e‑file rules.

How to Complete the Fillable PDF

Our online Formize PDF Filler lets you fill out Form 8453‑WH without downloading a separate editor. Follow the simple steps below.

Common Mistakes & Tips

• Do not leave the PIN field blank – a valid PIN is required for e‑signature.
• Verify that the taxpayer’s name and EIN match the information on Form 1042.
• Double‑check the date format (MM/DD/YYYY) before submitting.
• Save a copy of the completed PDF for your records.

Where to Submit the Completed Form

After you finish the form in the Formize filler, download the signed PDF and upload it to your ERO portal or attach it to the electronic 1042 filing as instructed by the IRS.