Can You Legally Work with an Individual Taxpayer Identification Number (ITIN) in the United States?

There is a great deal of confusion regarding the Individual Taxpayer Identification Number, or ITIN.

Some people claim that obtaining this number allows you to work legally, receive a payroll salary as an employee, or adjust your immigration status.

This is not correct.

An ITIN is an identification number used strictly for tax purposes. It is not a work permit, does not grant lawful permanent residence, and does not change an individual’s immigration status.

At Inmigración OK Abogados, we want to help you understand its true purpose and how to use it without making mistakes that could jeopardize your future.

What Is an ITIN?

The Individual Taxpayer Identification Number is issued by the Internal Revenue Service (IRS).

It is intended for individuals who are required to file federal tax returns in the United States but are not eligible to receive a Social Security Number (SSN).

An ITIN can be used to:

File tax returns.

• Report earned income.

• Comply with tax obligations.

• Identify yourself before the Internal Revenue Service.

• Claim certain allowable tax credits when authorized by law.

• Its function is strictly and exclusively tax-related.

An ITIN Is Not a Work Permit

Holding an ITIN does not mean you are authorized to work legally in the United States.

Employment authorization depends entirely on holding a valid immigration status, protection, or category that grants eligibility for an Employment Authorization Document (EAD).

An ITIN does not:

• Change your immigration status.

• Grant you lawful permanent residence (Green Card).

• Automatically protect you against deportation.

• Replace a work permit.

• Serve as evidence of employment authorization.

• Serve as proof of U.S. citizenship.

Be cautious of anyone who promises to "fix your papers" solely through applying for an ITIN.

Can You Use an ITIN on an Employer’s Payroll?

An ITIN cannot substitute for a valid Social Security Number for employment verification purposes.

When a business hires an employee, federal regulations require verifying both identity and employment eligibility (Form I-9).

The fact that an employer may accept an ITIN does not mean the hiring complies with federal labor and immigration laws.

Similarly, you must never use a Social Security Number that does not belong to you or present fraudulent documents to secure employment.

Taking such actions carries serious tax, labor, and immigration consequences.

The ITIN and Independent Contracting / Self-Employment

Many individuals use an ITIN to report income earned as independent contractors or self-employed individuals.

This income can be reported using the appropriate tax forms, such as Form 1099-NEC / 1099-MISC.

However, reporting income as an independent contractor does not automatically make the working relationship legal under immigration law.

Classification depends on how the work is actually performed day-to-day.

For example, a misclassification may exist if:

• The employer dictates your working hours.

• You are subject to continuous direct supervision.

• You do not decide how to complete the assigned tasks.

• You utilize the company’s tools and equipment.

• You are financially dependent on a single employer.

• You perform the exact same duties as regular employees.

To determine how you should properly declare your income, consult with a licensed tax professional.

Does the IRS Share Your Information with Immigration Authorities?

Tax information is protected under federal confidentiality statutes.

Section 6103 of the Internal Revenue Code strictly limits the disclosure of information filed with the Internal Revenue Service.

This does not mean tax records can never be shared under any circumstance; federal law provides specific, narrow exceptions and judicial procedures.

However, filing a tax return does not mean you will automatically be reported to U.S. Immigration and Customs Enforcement (ICE).

You should not avoid fulfilling your tax obligations solely out of fear or due to rumors circulating on social media.

Why Is It Important to File Taxes Correctly?

Even though an ITIN does not grant work authorization, filing accurate tax returns helps build and maintain an organized financial and civic record.

Your tax returns can demonstrate:

• The income you earned and reported.

• The specific years you fulfilled your tax duties.

• The physical residential address you maintained.

• Your household composition and dependents.

• Specific periods of continuous physical presence in the United States.

• Your responsibility toward the U.S. tax system.

These documents can serve as valuable supporting evidence in an immigration petition or defense.

Nevertheless, a tax return alone does not guarantee that any immigration benefit will be approved.

Tax History and Good Moral Character

In numerous immigration proceedings, adjudicators assess whether an applicant possesses "Good Moral Character."

Consistent compliance with your federal and state tax responsibilities can be a significant positive factor in that determination.

Tax returns help substantiate that you have made a good-faith effort to abide by U.S. laws.

However, they are not conclusive proof on their own.

Immigration authorities will also examine:

• Criminal history or arrest records.

• False statements or misrepresentations made to the government.

• Outstanding tax liabilities or unresolved debts.

• Unfulfilled child support or alimony obligations.

• Prior immigration violations and unlawful entry history.

• Overall conduct throughout the statutory evaluation period.

  
  

If you owe back taxes, do not disregard the issue. Seek competent guidance to evaluate whether you can amend prior filings, submit past-due returns, or establish an official installment agreement.

The ITIN as Evidence of Physical Presence

In certain immigration proceedings, you must substantiate that you have resided in the United States continuously over a designated timeframe.

Returns filed using an ITIN can serve as one piece of evidence supporting continuous physical presence.

You should also retain supporting records, such as:

• Residential lease agreements.

• Utility bills (water, gas, electricity, internet).

• Medical and dental records.

• Bank account statements.

• School and academic records.

• Major purchase receipts.

• Remittance and money transfer receipts.

• Official correspondence and government notices.

• Employment and payroll records.

• Insurance policies.

Do not rely exclusively on tax filings. It is always best practice to maintain diverse documentation from multiple independent sources across all relevant periods.

Key Differences Between an ITIN and a Social Security Number

The ITIN and the Social Security Number serve completely distinct legal purposes.

Individual Taxpayer Identification Number (ITIN)

Issued by the Internal Revenue Service (IRS).

Used primarily to file tax returns and satisfy fiscal obligations.

Does not authorize employment or establish legal immigration status.

Social Security Number (SSN)

Issued by the Social Security Administration (SSA).

Assigned to U.S. citizens, lawful permanent residents, and individuals granted valid work authorization.

A Social Security card must not be viewed in isolation; actual employment eligibility depends on the individual's specific underlying immigration status or category.

Critical Mistakes to Avoid

When utilizing an ITIN or filing tax returns, avoid the following costly mistakes:

• Presenting an ITIN as if it were an employment authorization card.

• Using a Social Security Number that does not legally belong to you.

• Fabricating or inflating earned income.

• Claiming fraudulent or unverified deductions.

• Claiming dependents who do not legally qualify under IRS rules.

• Deliberately concealing or omitting income.

• Signing forms, declarations, or documents you do not understand.

• Allowing an unlicensed preparer to retain your original documents.

• Trusting promises of guaranteed, unrealistic tax refunds.

• Submitting a tax filing without receiving and keeping a complete duplicate copy.

Before signing your return, verify that your name, reported income, dependents, and address are entirely accurate.

Remember: you remain legally responsible for all information contained on your tax return, regardless of who prepared it on your behalf.

Verify Your Tax Preparer’s Credentials

Not everyone who prepares taxes possesses adequate professional qualifications and licensing.

Before engaging a preparer, make sure to request:

• The preparer’s full legal name.

• Their official Preparer Tax Identification Number (PTIN).

• A clear breakdown of service fees.

• A full copy of the finalized tax filing.

• Proof of payment / receipt.

• Clarification on how potential errors or IRS notices will be handled.

  
  

Never sign a blank tax return, and never permit anyone to falsify information to inflate your refund amount.

An ITIN Is Useful, but It Does Not Replace an Immigration Strategy

Meeting your fiscal duties will help you build an organized history and provide vital supporting evidence across various legal procedures.

However, an ITIN is not a path to legalization.

To secure valid employment authorization or lawful permanent residence, an independent legal basis under immigration law is required.

Under the direction of Attorney Oscar J. Barbosa, the team at Inmigración OK Abogados carefully reviews the tax, family, and immigration background of each client to identify viable legal avenues toward lawful status or work authorization.

Need an attorney to help you obtain your legal status in the United States?

At Inmigración OK Abogados, we offer the guidance and advocacy you need. We are a legal team with extensive experience assisting individuals like you in establishing legal status across the country.

Our firm is committed not only to high professional standards and results, but also to providing accessible payment arrangements so that financial barriers do not stand between you and your aspirations. Our commitment is strictly with you, and our central mission is ensuring you receive dedicated legal representation for your case.

Allow us to be part of your journey toward a secure, lawful life in the United States. Our team is prepared to answer your questions and guide you through each phase of the legal process.

Best of all, your initial case review is completely free!

Take the first step toward securing your future in the United States. Contact us today via WhatsApp at +1 (908) 585-4523! Our team looks forward to evaluating your case and providing the quality counsel you deserve. We will review your situation at no cost.