What is an ITIN?
An ITIN is a tax-processing number issued by the Internal Revenue Service (IRS) to individuals who have U.S. tax-filing or reporting obligations but do not qualify for an SSN. It allows you to comply with U.S. tax law and, where applicable, claim certain benefits and credits. An ITIN is used strictly for federal tax purposes and does not authorize work in the U.S. or affect immigration status.
Who typically needs one?
- Non-resident individuals required to file a U.S. tax return
- Foreign nationals with U.S.-sourced income
- Dependents or spouses of U.S. citizens and residents
- Individuals claiming benefits under a tax treaty
Documents you’ll generally need
Applications are submitted using IRS Form W-7 alongside your federal tax return (unless you qualify for an exception). You’ll also need to prove your identity and foreign status — most commonly with a valid passport. Additional documentation may apply depending on your circumstances.
How Bluewings Tax makes it easier
Our team can discuss your Form W-7 preparation needs, the applicable document requirements and the scope of available assistance. Any document authentication requires an authorized provider and separately confirmed arrangements.
Ready to get started? Contact our team for a free consultation and we’ll walk you through the next steps.
This article is for general informational purposes only and does not constitute tax or legal advice. Requirements can change and vary by situation — please consult a qualified tax professional about your specific circumstances.