When people talk about immigration and tax obligations in the United States, the ITIN often appears as a necessary tool for many immigrants who do not qualify for a Social Security number. However, many myths circulate about what this number actually allows. This guide explains, in simple terms, what an ITIN is, what it is used for, and what it does NOT do within an immigration process.

What is an ITIN?
The ITIN, or Individual Taxpayer Identification Number, is a number issued by the IRS, the U.S. tax authority, to help people who cannot obtain a Social Security number comply with their tax obligations. In simple terms, it is a tax number. Its purpose is to allow people to file tax returns and receive certain refunds, even if they do not have immigration status.
Who can request an ITIN?
An ITIN is granted to people who do not qualify for a Social Security number, need to file taxes or be included in a tax return, are immigrants inside or outside the country who generated income in the United States, or are parents seeking to claim children as dependents. An ITIN is available regardless of immigration status.
What is the ITIN used for?
Although it does not provide immigration benefits, having an ITIN has important advantages: it allows people to file taxes correctly, comply with tax law, avoid future IRS problems, show responsibility and compliance, receive refunds or credits allowed by law, open bank accounts at some banks, and be included as a dependent on a tax return.

What does the ITIN NOT do?
It is essential to understand what the ITIN does not offer. It does not grant immigration status, a visa, residence, asylum, or any immigration benefit. It is not a work permit and does not authorize legal employment in the United States. It does not replace a Social Security number or serve for federal programs requiring one. It does not protect against deportation. Having an ITIN does not stop immigration proceedings or provide immunity. The IRS does not use ITIN information for immigration purposes; the function is exclusively tax-related.

Can it help in a future immigration case?
Indirectly, yes. Paying taxes may show responsibility, roots in the country, good moral character, and compliance with federal laws. Although it does not guarantee approval of any application, it can strengthen your history if you apply for an immigration benefit in the future.
The ITIN is an important tool for millions of immigrants. It helps people comply with tax obligations and, although it does not grant immigration benefits or work authorization, it may serve as positive evidence of responsibility and good moral character. Having an ITIN is a way to begin building a stable and responsible history in the United States, even if your immigration process is not yet defined.
Disclaimer: This article is for informational purposes only and does not constitute legal advice. Every immigration or labor case is different, and laws can change. For specific guidance about your situation, consult directly with an immigration or workers’ rights attorney.