Gokce Tandogdu
ITIN Specialist, itin.net
An ITIN is a tax processing number issued by the U.S. Internal Revenue Service (IRS). It is a nine-digit number that always begins with the number 9 and has a 7 or 8 in the fourth digit (e.g., 9XX-7X-XXXX or 9XX-8X-XXXX). The IRS issues ITINs to individuals who are neither U.S. citizens nor resident aliens but require a U.S. taxpayer identification number for tax purposes. This includes foreign nationals who need to file a U.S. federal tax return but are not eligible for a Social Security number (SSN). The primary purpose of an ITIN is to facilitate the processing of tax returns and related tax documents for individuals who cannot obtain an SSN. This allows them to comply with U.S. tax laws, claim tax treaty benefits, and meet other U.S. tax obligations.
Who Needs an ITIN?
Most individuals who need an ITIN are non-resident aliens who have U.S. tax obligations or are filing a U.S. tax return. Eligibility for an ITIN is tied to specific U.S. tax reporting requirements. You generally need an ITIN if you are a foreign national and:
- Are required to file a U.S. federal income tax return but do not have and are not eligible to obtain an SSN.
- Are a dependent or spouse of a U.S. citizen or resident alien, and you are claimed on that person’s tax return, but you do not have and are not eligible to obtain an SSN.
- Are a non-resident alien claiming an exception to U.S. residency and filing a U.S. tax return.
- Are a non-resident alien filing a U.S. tax return to claim a tax treaty benefit.
- Are a U.S. citizen or resident alien claiming dependents or a spouse on your tax return who do not have and are not eligible to obtain an SSN.
It is important to understand that an ITIN does not authorize employment in the U.S., does not make you eligible for a Social Security number, and does not provide any immigration benefits. It is solely for tax reporting purposes. The question "whats itin mean" is often asked by individuals who are starting a U.S. business, planning to invest in the U.S., or have other financial dealings that trigger U.S. tax reporting requirements.
What is the Difference Between an ITIN and an SSN?
The fundamental difference between an ITIN and an SSN lies in their purpose and eligibility. A Social Security number (SSN) is issued by the Social Security Administration (SSA) to U.S. citizens and eligible non-citizens who are authorized to work in the United States. SSNs are used for employment, Social Security benefits, and as a general identifier in many financial and government contexts.
An ITIN, on the other hand, is issued by the IRS exclusively for tax purposes. You cannot use an ITIN for employment verification, and it does not grant you the right to work in the U.S. If you become eligible for an SSN, you must obtain one and stop using your ITIN for tax filing purposes, as an SSN takes precedence. The IRS assigns ITINs to individuals who have U.S. tax reporting requirements but do not qualify for an SSN. Therefore, while both are taxpayer identification numbers, an SSN is tied to work authorization and broader identity verification, whereas an ITIN is strictly for fulfilling U.S. tax obligations when an SSN is not available.
How Do You Obtain an ITIN?
To obtain an ITIN, you must file Form W-7, Application for IRS Individual Taxpayer Identification Number, along with the required original or certified-copy identification documents and a federal tax return. You cannot apply for an ITIN without filing a tax return, unless you qualify for an exception (such as claiming tax treaty benefits). The IRS generally requires that your application and supporting documents be mailed to the IRS address listed on the W-7 form. However, you may also apply at specific IRS Taxpayer Assistance Centers (TACs) or through a Certified Acceptance Agent (CAA). The itin.net service assists individuals in gathering the necessary documentation and submitting the Form W-7 application correctly.
Documentation Requirements for Form W-7
When applying for an ITIN, you must provide proof of your identity and foreign status. The IRS accepts original documents or certified copies from the issuing agency. Common documents include:
- Passport: This is the preferred document as it verifies both identity and nationality.
- National Identity Card: Must contain your photograph, name, address, date of birth, and expiration date.
- U.S. Driver's License: A valid U.S. driver's license.
- Birth Certificate: For dependents under 18 years of age.
- Foreign Driver's License: Must contain your photograph, name, address, date of birth, and expiration date.
- Foreign Military Identification Card: Must contain your photograph, name, address, date of birth, and expiration date.
- Foreign Voter's Registration Card: Must contain your photograph, name, address, date of birth, and expiration date.
- Civilan I.D. card: Such as a U.S. state identification card for U.S. residents.
- Visa: A U.S. visa.
- U.S. Citizenship and Immigration Services (USCIS) Photo I.D.: Such as an Employment Authorization Card (EAD).
If you cannot provide an original document like a passport, you can submit a combination of other documents that, together, verify your identity and foreign status. For example, a Form W-7 might be submitted with a national identity card and a foreign driver's license. The IRS will review these documents and return them to you. Alternatively, a Certified Acceptance Agent (CAA) can review your original documents and send certified copies to the IRS on your behalf, allowing you to keep your original documents.
Filing Your Tax Return with Form W-7
Your Form W-7 application must be submitted with a completed federal income tax return (e.g., Form 1040-NR for non-resident aliens, or Form 1040 for resident aliens and U.S. citizens claiming foreign dependents). You can file your tax return electronically if you have an SSN or a previously issued ITIN. However, if you are applying for your first ITIN, you must generally mail your tax return and Form W-7 together. The IRS will process your tax return and your ITIN application simultaneously. If your application is complete and accepted, you will receive an ITIN by mail, usually within 7 to 11 weeks.
How Long Does It Take to Get an ITIN?
The IRS processing times for ITIN applications can vary significantly depending on the volume of applications they receive. Typically, it takes the IRS between 7 to 11 weeks to issue an ITIN after receiving a complete Form W-7 application and the accompanying tax return. During peak tax seasons (late winter and early spring), processing times may be longer. If you are applying through a Certified Acceptance Agent (CAA), the process of having your documents reviewed might be faster, but the IRS still requires the standard processing time to issue the ITIN itself.
If you are applying from overseas, you should allow additional time for mail delivery. It is advisable to apply for your ITIN well in advance of any tax deadlines to ensure you receive your number in time. The IRS will send your ITIN and your processed tax return back to you via mail. You should receive a notice from the IRS, typically IRS Notice CP565, which is your official ITIN assignment letter.
What Happens After You Get Your ITIN?
Once you receive your ITIN, you can use it for all U.S. federal tax purposes. This includes filing your annual tax return, claiming tax treaty benefits, and any other tax-related transactions that require a U.S. taxpayer identification number. If you are starting a U.S. business, you may also need an Employer Identification Number (EIN), which is a different nine-digit number issued by the IRS for business tax purposes. You can apply for an EIN separately using Form SS-4. Establishing a U.S. LLC is a common step for foreign nationals looking to do business in the U.S., and an LLC will typically require both an EIN and potentially ITINs for its members or managers. Opening a U.S. bank account is another common need for foreign nationals, and while some banks may allow account opening with just a passport, an ITIN or EIN can often facilitate the process and is sometimes required, especially for business accounts.
It's important to keep your ITIN confidential and secure, just like an SSN. If you change your name or other identifying information, you may need to update your information with the IRS by filing a new Form W-7 with supporting documentation. If your ITIN expires (which happens for some ITINs, see below), you will need to renew it before filing your next tax return.
ITIN Renewal and Expiration
Not all ITINs expire. The IRS announced a policy that requires ITINs to be renewed if they have not been used on a federal tax return for three consecutive tax years. Additionally, ITINs issued before January 1, 2013, that have not been used on a federal tax return in the last three years must be renewed. Starting in 2020, the IRS began a phased renewal process for ITINs that are not active. The IRS sends out notices (like IRS Notice CP48) to taxpayers whose ITINs are scheduled for renewal. If your ITIN is unexpired and has been used within the last three years, you do not need to renew it. If you need to renew your ITIN, you will file Form W-7R, Application for IRS Individual Taxpayer Identification Number Renewal, along with your federal tax return and original or certified copy identification documents.
Common Mistakes When Applying for an ITIN
Several common mistakes can lead to delays or rejections of your Form W-7 application. Being aware of these pitfalls can help ensure a smoother process:
- Incomplete Tax Return: Failing to attach a complete and accurate federal tax return with your Form W-7. The tax return is a mandatory part of the application unless you qualify for a specific exception.
- Incorrect Identification Documents: Submitting photocopies instead of original documents or certified copies, or providing documents that do not meet the IRS criteria for identity and foreign status verification.
- Missing Information on Form W-7: Not filling out all required fields on the Form W-7 accurately, such as your name, address, or foreign status.
- Not Mailing to the Correct IRS Address: Sending your application to the wrong IRS address can cause significant delays.
- Forgetting to Sign Form W-7: Applications must be signed by the applicant.
- Not Applying for an EIN if Needed: For U.S. business owners, failing to secure an EIN from the IRS can lead to issues with compliance and banking. An EIN is separate from an ITIN and is for business entities.
Using a Certified Acceptance Agent (CAA), such as those available through itin.net, can significantly reduce the chances of these errors. CAAs are trained by the IRS to assist applicants with the Form W-7 process, verify documentation, and submit applications, which often leads to faster processing.
When to Seek Professional Help
While the IRS provides instructions for obtaining an ITIN, the process can be complex, especially for individuals with intricate tax situations or those unfamiliar with U.S. tax laws. If you are unsure about your tax obligations, the correct forms to file, or the validity of your identification documents, seeking professional assistance is highly recommended. A qualified tax professional or a Certified Acceptance Agent (CAA) can guide you through the application process, ensure all requirements are met, and help avoid common mistakes. For complex business setups involving U.S. LLCs, EINs, and U.S. bank accounts, consulting with a specialist is advisable. You can learn more about the ITIN application service at itin.net or reach out through our contact page for assistance.
The Certified Acceptance Agent (CAA) Path
Applying through a Certified Acceptance Agent (CAA) offers a streamlined approach. CAAs are individuals or entities authorized by the IRS to help taxpayers obtain ITINs. They can:
- Verify your original identification documents and send certified copies to the IRS, allowing you to keep your originals.
- Assist in completing Form W-7 and ensure it is accurate.
- Submit your application directly to the IRS.
This method can save you the anxiety of mailing your original identification documents and often speeds up the initial document verification phase. itin.net works with a network of CAAs to assist applicants.