Fillable IRS Form 4422 – Complete Online in Minutes

Form 4422 is an IRS document used for requesting a Taxpayer Identification Number (TIN) for a non‑resident alien. Whether you are a tax professional or an individual filing for the first time, the fillable PDF version saves you time and eliminates the need for printing, scanning, or manual entry.

What Is IRS Form 4422?

The form collects essential personal information, residency details, and the reason for the TIN request. It is commonly required when filing U.S. tax returns for foreign individuals, opening a bank account, or applying for a U.S. visa.

How to Fill IRS Form 4422 Online

Instead of downloading the PDF and opening a separate editor, simply click the "Fill out this form" button on this page. The Formize PDF Filler app will load directly in your browser, letting you type, select dates, and sign without any extra software.

Common Mistakes & Tips

• Incorrect SSN/TIN format: Use the nine‑digit format (###‑##‑####) without spaces.
• Missing signatures: The electronic signature field must be completed before submission.
• Out‑of‑date addresses: Double‑check the mailing address; the IRS will reject the form if it cannot locate the applicant.
• Inconsistent residency dates: Ensure the dates match the supporting documentation you plan to attach.

Where to Submit the Completed Form

After you finish, download the completed PDF and mail it to the IRS address listed in the form instructions, or submit it electronically through the IRS e‑File system if your software supports Form 4422.

FAQs About Form 4422

Below are the most common questions we receive. Click each question to reveal the answer.