How to Obtain a Taxpayer Identification Number (TIN) for Filing a Tax Return: Process and Immigration Considerations

How to Obtain a Taxpayer Identification Number (TIN) for Filing a Tax Return: Process and Immigration Considerations

By Brian Figeroux, Esq. 

For individuals who are not eligible for a Social Security Number (SSN) but need to file a U.S. tax return, obtaining a Taxpayer Identification Number (TIN), specifically an Individual Taxpayer Identification Number (ITIN), is essential. This process is particularly significant for non-residents, immigrants, and undocumented individuals, but it raises important questions about its implications, including potential immigration consequences.

What is a Taxpayer Identification Number (TIN)?

The Internal Revenue Service (IRS) issues Taxpayer Identification Numbers (TINs) to individuals and entities for tax purposes. There are several types of TINs, including:

  1. Social Security Number (SSN): Issued by the Social Security Administration (SSA) to U.S. citizens, permanent residents, and certain eligible non-residents.
  2. Individual Taxpayer Identification Number (ITIN): Issued by the IRS to individuals who are not eligible for an SSN but need to file taxes or meet other tax-related obligations.
  3. Employer Identification Number (EIN): Issued to businesses, trusts, and other entities for tax reporting.

This article focuses on the ITIN, which is most relevant for individuals without an SSN.

Who Needs an ITIN?

An ITIN is required for individuals who:

  • Need to file a U.S. tax return.
  • Are ineligible for an SSN (e.g., non-resident aliens, dependents of U.S. citizens or residents, and undocumented immigrants).
  • Have U.S. tax reporting obligations, such as claiming tax treaty benefits or reporting income from U.S. sources.

Steps to Obtain an ITIN

The process for obtaining an ITIN involves several steps, as outlined below:

  1. Complete Form W-7

The ITIN application begins with IRS Form W-7, the “Application for IRS Individual Taxpayer Identification Number.” Applicants must provide:

  • Personal information, including name, address, and date of birth.
  • The reason for needing an ITIN (e.g., filing a tax return, claiming treaty benefits).
  • Supporting documentation to verify identity and foreign status.
  1. Provide Supporting Documents

The IRS requires original documents or certified copies to verify the applicant’s identity and foreign status. Acceptable documents include:

  • Primary Documents: A valid passport (the preferred document, as it serves as proof of both identity and foreign status).
  • Secondary Documents: If a passport is unavailable, applicants may submit a combination of documents such as a national identification card, birth certificate, driver’s license, or U.S. visa.
  1. Submit the Application

Applicants can submit Form W-7 and supporting documents in one of the following ways:

  • Mail: Send the application and documents to the IRS ITIN Operations office in Austin, Texas.
  • In Person: Apply in person at an IRS Taxpayer Assistance Center (TAC) or through a Certifying Acceptance Agent (CAA), who can authenticate documents.
  • With a Tax Return: Most ITIN applications must be submitted alongside a federal tax return unless the applicant qualifies for an exception (e.g., certain treaty benefits).
  1. Wait for Processing

The IRS typically takes 7–11 weeks to process ITIN applications, although delays may occur during peak tax-filing periods. Applicants will receive a letter from the IRS assigning their ITIN or explaining any issues with the application.

  1. Renew the ITIN if Necessary

ITINs issued after January 1, 2013, expire if not used on a tax return for three consecutive years. Renewal requires submitting a new Form W-7 with updated documentation.

Common Mistakes to Avoid

  • Incomplete Forms: Ensure all required fields on Form W-7 are completed.
  • Insufficient Documentation: Submit original or certified copies of all necessary documents.
  • Filing Errors: If filing with a tax return, ensure the return is accurate and signed.
  • Late Applications: Submit applications well in advance of tax deadlines to avoid penalties or delays.

Are There Immigration Consequences to Obtaining an ITIN?

One of the most critical questions for individuals seeking an ITIN is whether the process has immigration consequences. Below are some key considerations:

  1. ITIN is Not a Work Authorization

An ITIN does not provide legal authorization to work in the United States. It is solely for tax purposes and does not affect an individual’s immigration status.

  1. ITIN Does Not Confer Legal Status

Obtaining an ITIN does not grant legal residency, citizenship, or protection from deportation. The IRS explicitly states that the issuance of an ITIN is not connected to immigration enforcement.

  1. Filing Taxes with an ITIN Can Demonstrate Good Moral Character

For individuals pursuing immigration relief, such as adjustment of status, cancellation of removal, or Deferred Action for Childhood Arrivals (DACA), filing taxes with an ITIN may demonstrate good moral character and compliance with U.S. laws. This can be a positive factor in immigration proceedings.

  1. Information Sharing Between IRS and Immigration Authorities

The IRS is bound by strict confidentiality rules under Section 6103 of the Internal Revenue Code, which generally prohibit sharing taxpayer information with other federal agencies, including Immigration and Customs Enforcement (ICE). However, there are exceptions, such as cases involving criminal investigations.

  1. Risks for Undocumented Individuals

While the IRS does not use ITIN applications to enforce immigration laws, undocumented individuals should be aware of the potential risks associated with submitting personal information to a federal agency. Consulting with an immigration attorney before applying for an ITIN can help mitigate these risks.

Benefits of Obtaining an ITIN

Despite concerns, obtaining an ITIN offers significant benefits:

  1. Tax Compliance: Enables individuals to meet their tax obligations, avoid penalties, and claim refunds.
  2. Access to Tax Benefits: Allows individuals to claim certain tax credits, such as the Child Tax Credit, if eligible.
  3. Record of Income: Establishes a documented record of income, which can be useful for immigration or financial purposes.
  4. Building Credit History: In some cases, financial institutions may accept ITINs for opening bank accounts or applying for loans.

Conclusion

Obtaining an ITIN is a straightforward process that allows individuals without an SSN to fulfill their tax obligations in the United States. While the process itself does not have direct immigration consequences, it is essential for applicants to understand its implications and take appropriate precautions. For undocumented individuals, seeking legal advice from an immigration attorney can provide clarity and mitigate potential risks.

The ITIN serves as an important tool for promoting tax compliance and financial inclusion while demonstrating that legal obligations can coexist with efforts to navigate the complexities of the U.S. immigration system.

Citations

  1. Internal Revenue Service. “Individual Taxpayer Identification Number (ITIN).” IRS.gov. https://www.irs.gov/individuals/individual-taxpayer-identification-number
  2. Code of Federal Regulations. Title 26, Section 6103. Confidentiality and disclosure of returns and return information.
  3. National Immigration Law Center. “ITIN Guide: Frequently Asked Questions.” NILC.org. https://www.nilc.org
  4. Migration Policy Institute. “The Intersection of Tax Policy and Immigration Policy.” 2020.
  5. IRS Publication 1915. “Understanding Your IRS Individual Taxpayer Identification Number.”

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