How much does it cost to apply for itin?

Question

ITINMay 25, 2026

How much does it cost to apply for itin?

Applying for an ITIN has no direct IRS fee. However, costs can arise from third-party services, document certification, and associated tax filings. Learn about potential expenses and how to avoid them.

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1 Answer

Gokce Tandogdu ITIN Specialist, itin.net May 25, 2026 · Accepted Answer · 2026-05-25

There is no direct fee charged by the IRS to apply for an Individual Taxpayer Identification Number (ITIN). You can apply for an ITIN completely free of charge by submitting the required documentation directly to the IRS or through an IRS-authorized Certified Acceptance Agent (CAA). The question of how much does it cost to apply for itin often arises because individuals may incur costs indirectly through various means, such as paying for third-party services to assist with the application, obtaining certified copies of identification documents, or needing to file a U.S. tax return alongside the ITIN application. Understanding these potential indirect costs is key to managing your ITIN application process efficiently and cost-effectively.

Direct IRS Application Costs: Zero

The IRS does not charge any application fee for an ITIN. Form W-7, Application for IRS Individual Taxpayer Identification Number, is a free form available for download from the IRS website or obtainable from IRS Taxpayer Assistance Centers. The application process itself, when completed correctly and submitted with all necessary supporting documentation, does not involve any payment to the IRS. This applies whether you are applying for the first time or renewing an expired ITIN. The IRS issues ITINs to individuals who are not eligible for a Social Security Number (SSN) but need a U.S. taxpayer identification number for tax purposes, such as filing a U.S. federal tax return or claiming tax treaty benefits.

Potential Indirect Costs and Why They Arise

While the IRS doesn't charge a fee, several factors can lead to out-of-pocket expenses when applying for an ITIN:

Third-Party Assistance Services: Many individuals and businesses opt to use services that specialize in assisting with ITIN applications. These services, including itin.net, charge a fee for their expertise, time, and convenience. They can help ensure your application is complete and accurate, potentially speeding up the process and reducing the risk of errors that could lead to delays or rejections. The fees for these services vary widely depending on the provider and the complexity of the application.
Document Certification: To apply for an ITIN, you must provide original identification documents or certified copies. If you cannot obtain certified copies directly from the issuing agency (e.g., passport from the issuing country's passport agency), you may need to use a Certified Acceptance Agent (CAA) or a local acceptance agent. CAAs can certify your documents, meaning they verify that the documents are authentic and meet IRS requirements. While CAAs themselves do not charge for verifying documents when you apply through them for an ITIN, some third-party services that are not CAAs might charge a fee for notarizing or certifying copies. However, the most common and recommended method is to use a CAA, who offers this verification as part of their service, often bundled with their application assistance.
Mailing Costs: You will need to mail your application, supporting documents, and any required tax returns to the IRS. The cost of postage, especially for tracked and insured mail which is highly recommended for important documents, can add up. International shipping costs can be significant depending on your location and the chosen carrier.
Tax Filing Requirements: In many cases, applying for an ITIN is directly tied to the need to file a U.S. tax return. For example, if you are a non-resident alien with U.S. source income, you generally must file a tax return (such as Form 1040-NR) to report that income and pay any applicable taxes. The ITIN application (Form W-7) must typically be submitted along with your tax return. Therefore, the cost of preparing and filing your U.S. tax return, whether you do it yourself or hire a tax professional, is an associated expense. If your U.S. business activities require you to file Form 5472 to report transactions with a foreign-owned U.S. LLC, you will also need an ITIN for that filing.
Obtaining Supporting Identification: While many individuals already possess passports or other acceptable identification, if you need to obtain or renew an identification document specifically for the ITIN application, there will be associated fees charged by the issuing authority (e.g., your country's passport office).

Certified Acceptance Agent (CAA) Path vs. Direct IRS Submission

When applying for an ITIN, you have two primary paths, each with potential cost implications:

1. Applying Directly to the IRS

This involves gathering all your original identification documents or certified copies, completing Form W-7, and mailing them along with your federal tax return (if applicable) to the IRS Austin Service Center. You can also mail original documents to the IRS for verification, though this carries the risk of loss or damage during transit, and the IRS will return them after processing. The primary advantage here is the absence of third-party fees. However, the risk of errors in your application leading to delays or rejection is higher, and you bear the full responsibility for ensuring all requirements are met. The IRS processing times can also be longer when applying directly.

2. Applying Through a Certified Acceptance Agent (CAA)

CAAs are individuals or entities authorized by the IRS to help taxpayers apply for ITINs. They can verify your original identification documents, meaning you do not have to mail your originals to the IRS. Instead, the CAA will forward a certified copy of your documentation along with your Form W-7 and tax return to the IRS. This significantly reduces the risk of losing your original documents. The primary benefit of using a CAA is the convenience and security they offer. While the IRS does not pay CAAs, and CAAs do not charge a fee for verifying documents when submitted as part of an ITIN application, many CAAs are accounting firms, tax preparers, or specialized services that do charge for their overall assistance with the ITIN application process. This fee covers their expertise in preparing the application correctly, verifying documents, and submitting everything to the IRS on your behalf. This is where the "cost" associated with an ITIN application often comes into play for many applicants. Using a service like itin.net can streamline this process.

Understanding the Value of CAA Services

While the IRS charges nothing, the value proposition of using a CAA often justifies their fees for many applicants. These services provide:

Expertise: CAAs are trained by the IRS and understand the intricacies of the W-7 application and supporting documentation requirements.
Document Verification: They can certify your identification documents, eliminating the need to mail originals to the IRS.
Error Reduction: They help ensure your application is complete and accurate, minimizing delays and rejections.
Convenience: They manage the submission process, saving you time and effort.

When considering how much does it cost to apply for itin, it's essential to weigh these benefits against the fee charged by the CAA. For individuals unfamiliar with U.S. tax forms or those seeking peace of mind, the CAA route can be a worthwhile investment.

Associated Tax Filing Costs

It is crucial to remember that an ITIN is primarily a tax processing number. In most scenarios where an ITIN is needed, it's because the individual must file a U.S. tax return. These associated tax filing costs can be significant and include:

Tax Preparation Software: If you are comfortable preparing your own tax return, you might use software. While some basic software is free for simple returns, more complex returns (especially for non-residents or those with foreign income) may require paid versions.
Tax Professional Fees: Hiring a CPA or Enrolled Agent experienced in international taxation can range from a few hundred to several thousand dollars, depending on the complexity of your tax situation. This is often the most substantial associated cost.
Form 1040-NR: This is the primary tax form for non-resident aliens. While the form itself is free from the IRS, completing it accurately often requires professional assistance.
Form 5472 and U.S. LLCs: If you are operating a U.S. LLC, you are likely required to file Form 5472, Information Return of a 25% Foreign-Owned U.S. Corporation or a Foreign Corporation Engaged in a U.S. Trade or Business. This form must be filed annually, along with a Form 1120 (U.S. Corporate Income Tax Return) or Form 1065 (U.S. Return of Partnership Income) statement, even if there is no tax liability. Failure to file can result in significant penalties ($25,000 initially, potentially increasing). The need to file these forms, often requiring an ITIN or an Employer Identification Number (EIN) for the LLC itself, adds to the overall cost of doing business in the U.S. Obtaining an EIN for your LLC is a separate process, typically done via Form SS-4.

ITIN Renewal and Associated Costs

ITINs expire if not used on a federal tax return for three consecutive filing years. Additionally, the IRS has periodically required certain ITINs to be renewed. The renewal process is also free of charge directly from the IRS. However, the same indirect costs associated with the initial application—such as document gathering, potential use of a CAA for assistance, and mailing costs—can apply to renewals. Furthermore, if an ITIN has expired and is needed for tax filing, the individual must file a tax return along with the renewal application, incurring the associated tax preparation costs.

Avoiding Unnecessary Costs

To minimize expenses when applying for an ITIN:

Apply Directly if Comfortable: If you are confident in your ability to accurately complete Form W-7 and have readily available original identification documents or certified copies from the issuing agency, applying directly to the IRS is the most cost-effective method.
Use a Reputable CAA: If you opt for a CAA, research thoroughly. Look for established services with clear fee structures. Understand exactly what services are included in the fee. For instance, itin.net provides comprehensive assistance.
Gather Documents Early: Proactively collect and, if necessary, get certified copies of your identification documents. This avoids last-minute rushes and potential expedited service fees from issuing authorities.
Understand Tax Obligations: Be aware of your U.S. tax filing obligations. Factor in the cost of tax preparation if you need to file a return alongside your ITIN application. This is often a more significant expense than the ITIN application itself.

In summary, the direct cost to apply for an ITIN with the IRS is zero. However, the total expenditure can vary based on whether you use third-party assistance, the need for document certification, and the requirement to file U.S. tax returns. Planning and understanding these potential costs will help you manage your application effectively. For those looking to establish a U.S. business presence, obtaining an ITIN is often a first step, followed by securing an EIN for the business entity and potentially opening a U.S. bank account.