Where to get the ITIN Number?

Where to get the ITIN Number?

An Individual Taxpayer Identification Number (ITIN) is obtained through the Internal Revenue Service (IRS). ITIN number is required in the United States. There are certain requirements that everyone must comply with to obtain an ITIN. Applicants must first complete IRS Form W-7, Application for Individual Taxpayer Identification Number, and submit it along with the required documentation proving their identity and foreign status.

Applicants can obtain Form W-7 and instructions from the IRS website ( The second option is to call the IRS toll-free number at 1-800-829-1040 to request that the form be mailed.

The ITIN application must be prepared carefully. It is important to adhere to the established rules. Applications must be submitted by mail or in person. Timely processing and careful verification ensure successful receipt of ITIN. Process tracking is important. Having an ITIN number allows for seamless fulfillment of US tax obligations.

What is the ITIN Number?

In the United States, creating an Individual Taxpayer Identification Number is required for individuals who need identification for tax purposes. To create an ITIN number, you must be among those who are not eligible to receive a Social Security Number (SSN) but are required to pay taxes for the United States. To start the process, applicants must first meet the appropriate criteria. Gathering basic documents, completing the W-7 form correctly, and providing supporting materials are an important part of the application process.

ITINs help individuals comply with U.S. tax laws. Tax returns and payments need to be processed and accounted for effectively. Immigration status is not important to obtain an Individual Taxpayer Identification Number. Both resident and nonresident aliens may have filing or reporting requirements in the United States under the Internal Revenue Code. Individual Taxpayer Identification Numbers are required for federal tax reporting.

Conditions for having an Individual Taxpayer Identification Number;

  • Nonresident alien who must file a U.S. tax return
  • U.S. resident alien who files a U.S. tax return (based on days in the United States)
  • Dependent or spouse of a US citizen/resident alien
  • Dependent or spouse of the non-resident alien visa holder
  • Non-resident alien claiming tax treaty benefits
  • Nonresident alien student, professor, or researcher filing a U.S. tax return or claiming an exemption

What is the IRS?

The Internal Revenue Service, or IRS, is the revenue service of the United States federal government responsible for collecting taxes and enforcing tax laws. The IRS is under the authority of the Treasury Department and is charged with administering the Internal Revenue Code enacted by Congress.

Processing tax returns, collecting taxes, providing taxpayer assistance and education, and enforcing tax laws through audits and investigations are the primary functions of the IRS. It oversees various types of taxes, including income tax, payroll tax, property tax, gift tax, and excise tax.

The IRS plays an important role in financing government operations by collecting revenues necessary to support public services and programs such as national defense, education, healthcare, infrastructure, and social welfare.

Which documents are required?

Individuals who want to apply for an ITIN must submit special documents to prove their identity and foreign status. The Internal Revenue Service shares the documents required to ensure that applications are processed correctly on its website.

Among the documents required to obtain an ITIN number:

Form W-7:  For the IRS Individual Taxpayer Identification Number. Applicants must complete this form.

Proof of Identity: Applicants must submit originals or certified copies of documents confirming their identity. Among the documents used to verify identity:

Passport (the most reliable identification document).

National ID card (must include your name, photo, address, date of birth and expiry date).

US driver’s license.

Civil birth certificate.

Proof of Alien Status: Original documents or certified copies are included to determine your foreign status.

Some other documents applicants can use to prove their identity include:

Visa issued by the US State Department.

U.S. Citizenship and Immigration Services (USCIS) photo identification.

Foreign driver’s license.

The applicant can also apply for ITIN for his or her dependents. In this case, he/she must submit additional documents to determine the identity and foreign status of the dependent.

It is important that all documents are current and not expired. The Revenue Administration may request certain combinations of documents depending on specific circumstances.

Criteria for ITIN application?

The Internal Revenue Service regulates individuals who are required to have a U.S. taxpayer identification number but are not eligible to receive a Social Security Number (SSN) from the Social Security Administration (SSA).

Immigration status is not taken into account when issuing an ITIN. Both resident and nonresident aliens may be required to file or report in the United States under the Internal Revenue Code.

Individuals must meet an application requirement and file a valid federal income tax return to receive an ITIN unless they meet an exception. Creating an ITIN number is very important for those who need the number. That’s why it’s always important to seek professional advice from a US international tax professional.

How to find the ITIN number online?

The Internal Revenue Service does not provide an online tool for individuals to check their Individual Taxpayer Identification Number online. However, there are some methods by which applicants can obtain their ITIN;

Check the Approval Letter: When the IRS sends you a confirmation letter in the mail, it assigns you an ITIN. This letter confirms that the application has been processed successfully.

Contact the IRS: Applicants can contact the Internal Revenue Service at 1-800-829-1040 (for individuals) or visit the Internal Revenue Service Taxpayer Assistance Center.

Tax Returns: The number is often included with your tax return forms. You can find this in the upper right corner of your Form 1040, 1040A, or 1040EZ.

Check Previous Correspondence: If you have received correspondence from the Internal Revenue Service regarding ITIN, it may be mentioned in these documents.

The application process involves submitting a physical application by mail or in person, and a full online application option is not currently available. It is important to check the Internal Revenue Service website for up-to-date information.

Common Mistakes

When applying for an Individual Taxpayer Identification Number, there are some common mistakes applicants make. Many errors can cause application delays. These errors may result from missing information or insufficient supporting documentation. Failure to renew the ITIN on time may result in delays in receiving your refund.

Common mistakes while applying to ITIN include;

  • Missing W-7 Applications
  • Did not indicate the reason for applying 
  • Missing a completed foreign address 
  • Mailing the incorrect identification documents 
  • Insufficient supporting documentation
  • Did not include a tax return to validate a tax benefit 

How to get the ITIN number for non-residents?

A non-resident individual who is not eligible for a Social Security Number (SSN) but has a U.S. federal tax reporting requirement, can apply for an Individual Taxpayer Identification Number.

Obtaining an ITIN number for a non-US resident requires completing the necessary forms and providing specific documentation to establish identity and foreign status

These documents include a passport, U.S. Citizenship and Immigration Services (USCIS) photo identification, or other acceptable documents listed in the form instructions.

Depending on the situation, the nonresident may be required to file a federal tax return such as Form 1040-NR.

How to get the ITIN number for a child?

An Individual Taxpayer Identification Number application can be made for the child. The important thing when applying is that the applicant’s child is not eligible to receive a Social Security Number (SSN) and meets other necessary conditions. If the child meets the requirements, the procedure is the same as for other applicants.

The application for the child’s ITIN number may be linked to the parent’s or guardian’s tax return, especially if requested as a dependent of the child.