Do Itin Numbers Expire?

A1: ITINs that have not been used on a tax return for tax years 2017, 2018 or 2019 will expire December 31, 2020. Additionally, ITINs with middle digits 88 (For example: 9NN-88-NNNN) will expire December 31, 2020.

How long are ITIN numbers good for?

If you use an ITIN, it will expire unless you used it at least once during the previous three-year period. Even certain ITIN holders who have used their taxpayer identification number in the past three years may need to get a new ITIN if it's older.

How do I check if my ITIN number is valid?

For check ITIN status you have to call: 1-800-829-1040 (IRS Phone number) Please be sure that you have all information with you, they can ask you any data from your application. If your English is not good enought, try to find somebody who can help you.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.