An Individual Taxpayer Identification Number lets certain taxpayers meet federal filing requirements when they are not eligible for a Social Security number.
What an ITIN is and isn't
An ITIN is a tax processing number used for federal tax reporting. It does not provide work authorization, does not change immigration status and is not a form of identification for other purposes.
Who may need one
Individuals with a U.S. filing or reporting requirement who cannot obtain a Social Security number, and in certain cases spouses or dependents listed on a return.
Applications and renewals
Applications generally require a completed application form, supporting identity and foreign status documentation, and often the tax return itself. ITINs can expire if unused for a period of years and may need renewal.
Key takeaways
- An ITIN exists for tax reporting only.
- Documentation requirements are specific and strict.
- ITINs can expire and may require renewal.
- Credit eligibility rules can differ from SSN filings.
Frequently asked questions
Applications are often submitted together with the return. We review the sequence for your situation before anything is sent.
No. GoTaxOne is independent and not affiliated with the IRS.
This page provides general information only. Individual tax situations vary and may require additional documents or steps.