What is ITIN?
In the United States, the Internal Revenue Service (IRS) issues nine-digit Individual Taxpayer Identification Numbers, or ITINs. People who must pay or file U.S. taxes but are not qualified for a Social Security Number (SSN) utilize it for tax reporting purposes.
This includes foreign investors, non-resident aliens, U.S. citizen dependents, and foreign business owners who operate in the United States or receive income from it. Obtaining an ITIN guarantees that you comply with IRS tax regulations, accurately file returns, and, if applicable, access tax benefits like refunds or treaty advantages.

Who needs an ITIN?
Those who are not eligible for a Social Security Number (SSN) yet have a U.S. tax filing obligation must obtain an ITIN. This includes:
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Non-resident foreign nationals who receive their income in the United States
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International partners or investors in American companies
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spouses or dependents of foreign residents or U.S. citizens
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Scholars or international students having taxable income in the United States
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People using a tax treaty benefit to file U.S. tax returns
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Foreigners establishing LLCs or bank accounts in the United States for business purposes.
These people can lawfully submit tax returns and adhere to IRS tax regulations thanks to their ITIN.
Why choose Ebizfiling for ITIN Application?
EbizFiling provides professional assistance with ITIN applications for non-resident business owners and foreign nationals. From accurately preparing Form W-7 to reviewing evidence and coordinating with the IRS, our staff manages the whole process to ensure your application satisfies the most recent criteria for 2025.
We provide updates at every level, assist you in avoiding delays, and offer guidance on notarization or certification requirements. The ITIN registration process is made easy, dependable, and supervised by knowledgeable experts with EbizFiling.
If you’re also planning to set up a business in the U.S., our team can support you with US Company Registration and EIN Application Services to ensure complete compliance.