Why You Need an ITIN and How to Get One

If you are working or earning income in the United States but are not eligible for a Social Security Number (SSN), you likely need an Individual Taxpayer Identification Number (ITIN).

What is an ITIN?

An ITIN is a tax processing number issued by the IRS. It is strictly for tax reporting purposes and does not authorize work in the U.S. or provide eligibility for Social Security benefits.

Who Needs One?

• Non-resident aliens who need to file a tax return
• U.S. resident aliens who are (based on days present in the U.S.) filing a tax return
• Dependents or spouses of a U.S. citizen/resident alien

The Application Process

Applying involves filing Form W-7. Crucially, you must submit original documents (like a passport) or certified copies. This is where working with a Certified Acceptance Agent (CAA)—like us—is invaluable, as we can verify your documents without you having to mail your passport to the IRS.