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ITIN number

ITIN number without mailing your passport

As a non-U.S. resident or foreign national, navigating the U.S. tax system can seem overwhelming. Whether you're investing in U.S. property, involved in a U.S.-based partnership or supporting a foreign spouse or dependent, understanding the role of the Individual Taxpayer Identification Number (ITIN) is crucial.

  • Certifying Acceptance Agent — keep your original documents
  • Direct line to the IRS ITIN office in Austin, Texas
  • Form 8288-B withholding reduction on U.S. property sales
  • ITINs for foreign spouses, dependents and partners
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What Is an ITIN and Who Needs It?

An ITIN, or Individual Taxpayer Identification Number is a tax processing number issued by the IRS for individuals who are not eligible for a Social Security Number (SSN) but still need to file U.S. taxes. The IRS uses this number to track tax obligations for foreign nationals and others who have U.S. tax responsibilities but do not qualify for an SSN.

Format issued by the IRS9XX-7X-XXXXNine digits, always beginning with a 9

You may need an ITIN if:

  1. 01You are a non-resident alien who needs to file a U.S. tax return.
  2. 02You are a U.S. resident alien (based on the substantial presence test) who files a U.S. tax return.
  3. 03You are a dependent or spouse of a U.S. citizen or resident alien.
  4. 04You are a non-resident alien claiming a tax treaty benefit.
  5. 05You are a non-resident alien student, professor or researcher filing a U.S. tax return or claiming an exemption.
None of these quite fit? Ask a CPA

Common Reasons to Obtain an ITIN

Obtaining an ITIN is essential in several scenarios, particularly for foreign nationals who have financial dealings in the United States. Here are some common situations where an ITIN is necessary:

1. Selling U.S. Property

If you own property in the United States and plan to sell it, the IRS mandates withholding tax on the sale. This withholding can be significantly reduced by filing IRS Form 8288-B, which requires an ITIN. Without this number, you may face higher withholding taxes. Ensuring you have an ITIN beforehand allows for a smoother, more financially advantageous transaction.

2. Foreign Partner in a U.S.-Based Partnership

As a foreign partner in a U.S.-based partnership, an ITIN is necessary to claim refunds on withholdings dictated by IRC section 1446. This code section deals with the tax obligations of foreign partners and requires compliance to avoid unnecessary financial burdens. By obtaining an ITIN, you can claim these withholdings, reducing your tax liability.

3. Avoiding Withholding through a Blocker Entity

Some foreign investors set up a "blocker" entity or an LLC that files as a C-corporation in the U.S. to avoid withholding tax. This strategy involves creating a U.S.-based entity that absorbs the tax responsibilities, thereby reducing the tax burden on the foreign investor. However, to establish and operate this entity within U.S. tax law, obtaining an ITIN is often necessary.

4. Filing Taxes with a Foreign Spouse or Dependents

If you are a U.S. citizen or resident with a foreign spouse or dependents, you may want to file as married filing jointly or claim your dependents on your U.S. tax return. To do so, your foreign spouse and dependents need ITINs. This is a common scenario for U.S. expats living overseas who maintain family connections that affect their U.S. tax obligations.

The Benefits of Using a Certifying Acceptance Agent (CAA)

When applying for an ITIN, you have the option of going through the process yourself or using the services of a Certifying Acceptance Agent (CAA). There are significant advantages to using a CAA, which can simplify and expedite the process considerably.

Applying on your own

  • Original documents mailed to the IRS
  • Correspondence with the IRS by mail
  • Forms completed with no review before filing

Applying through us as your CAA

  • Documents certified in-house, originals stay with you
  • Dedicated IRS support lines to the Austin ITIN office
  • Every form and document checked at each step

1. Protecting Your Identity Documents

One of the biggest concerns for applicants is the requirement to send original identification documents to the IRS. This can be a nerve-wracking process, especially considering the potential for loss or delay. When you work with a CAA, we certify your identification documents, meaning you don't need to send the originals to the IRS. This not only speeds up the process but also provides peace of mind that your important documents remain safe.

2. Access to Direct IRS Support

As CAAs, we have access to dedicated IRS support lines and direct communication channels with the ITIN office in Austin, Texas. This is a significant advantage over the standard process, where individuals must correspond with the IRS via mail. If any issues or complications arise during the ITIN application process, we can address them more efficiently, ensuring your application is processed as quickly as possible.

3. Expert Guidance Throughout the Process

The ITIN application process can be confusing and requires careful attention to detail. Any mistakes or omissions can result in delays or even rejection of your application. As CAAs, we provide expert guidance at every step, ensuring you complete all necessary forms correctly and submit the appropriate documentation. This personalized support is not available through the IRS, making our services invaluable for anyone unfamiliar with U.S. tax procedures.

Why Choose Us for Your ITIN Application?

George Dimov, CPA

With years of experience assisting clients from all over the world, we understand the unique challenges faced by foreign nationals dealing with the U.S. tax system. Our team is committed to making the ITIN application process as smooth and stress-free as possible. Here’s why you should choose us:

Expertise
We have extensive knowledge of U.S. tax law and the specific requirements for obtaining an ITIN. Our experience ensures that your application is accurate and complete, minimizing the risk of delays.
Personalized Service
We treat every client with the attention they deserve. Whether you're an individual, a business owner or a foreign investor, we tailor our services to meet your specific needs.
Fast Processing
Our direct lines to the IRS and expertise in handling ITIN applications mean we can process your request quickly, helping you avoid unnecessary delays.
Security
Your privacy and the security of your documents are our top priorities. By certifying your documents in-house, we eliminate the need for you to send sensitive documents through the mail.

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Clients we have guided through the U.S. tax system

George has prepared and maintained the corporate accounting and provided consultant services for my company for a number of years. He has always done an outstanding, professional and courteous job. I feel that his rates are very fair and he provides a great value for the cost.
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Excellent service and very professional. George and his team have been handling my business taxes for years and I couldn't be happier with the results. They are always available to answer questions and provide expert advice.
Michael R.
I've been working with Dimov CPA for both personal and business taxes. Their attention to detail and knowledge of tax law has saved me thousands. Highly recommend to anyone looking for a reliable CPA in NYC.
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Frequently asked questions

ITIN questions, answered

An ITIN is a tax processing number issued by the IRS for individuals who are not eligible for a Social Security Number but still need to file U.S. taxes. The IRS uses it to track the tax obligations of foreign nationals and others who have U.S. tax responsibilities but do not qualify for an SSN.
Not when you work with us. As a Certifying Acceptance Agent, we certify your identification documents, which means the originals never need to go to the IRS. That removes the risk of loss or delay in the mail and speeds the process up.
A CAA is authorized to certify your identification documents for an ITIN application. As CAAs we also have access to dedicated IRS support lines and direct communication channels with the ITIN office in Austin, Texas, rather than corresponding with the IRS by mail.
The IRS mandates withholding tax on the sale. That withholding can be significantly reduced by filing IRS Form 8288-B, which requires an ITIN. Having the number in place beforehand allows for a smoother, more financially advantageous transaction.
Yes. If you are a U.S. citizen or resident and want to file as married filing jointly or claim your dependents on your U.S. tax return, your foreign spouse and dependents need ITINs. This is a common scenario for U.S. expats living overseas.
Send the form or call (212) 641-0673. We will confirm which documents apply to your situation, certify them, and handle the application with the IRS from there.

Still have a question? Ask a CPA directly or call (212) 641-0673.

Let's get your ITIN

Apply with a Certifying Acceptance Agent

Your original documents stay with you, your application is checked before it is filed, and we have a direct line to the IRS ITIN office if anything needs chasing.