IRS Form 4506 – Request for Copy of Tax Return (Fillable PDF)

IRS Form 4506 is the official request form format used to obtain a copy of a previously filed tax return. Whether you need the document for a loan, legal matter, or personal records, this fillable PDF makes the process quick and error‑free.

What Is IRS Form 4506?

Form 4506, titled Request for Copy of Tax Return, is issued by the United States Internal Revenue Service (IRS). The form asks for basic identifying information, the tax year you need, and the reason for the request. Historically, you would print, sign, and mail the form, but with Formize you can complete it entirely online.

How to Fill Out Form 4506 with Formize PDF Filler

Instead of downloading the PDF and opening a separate editor, simply click the button below. The Formize PDF Filler app loads in your browser, letting you type, check boxes, and sign without any installation.

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Common Mistakes to Avoid

• Leaving the Tax Year blank: The IRS requires the exact year you’re requesting.
• Incorrect SSN/EIN: Double‑check the number; a typo will delay processing.
• Missing signature: The form must be signed; use the built‑in signature field in Formize.
• Using the wrong address: Send the completed form to the address listed on the IRS website for your state.

Where to Submit Your Completed Form

After you finish, download the filled PDF and mail it to the IRS processing center for your state (see the IRS mailing addresses). For faster service, you can also fax the form to the number provided on the last page.

Need More Help?

Review the official instructions for Form 4506 for detailed guidance on each field. The Formize PDF Filler automatically validates dates and numbers, reducing the chance of errors.