Your own tax number
Your personal US tax number, separate from your company's EIN.
USA · Personal tax ID
An ITIN is the personal tax ID the IRS issues to people who can't get an SSN. We clarify your basis for applying, prepare your Form W-7 file to IRS rules and follow it up until it is decided.

ITIN
An ITIN (Individual Taxpayer Identification Number) is the personal tax ID the IRS issues to people who need a US taxpayer number but aren't eligible for an SSN.
Your personal US tax number, separate from your company's EIN.
Required for non-US persons with a US tax filing or reporting obligation.
Some banks, payment providers and marketplaces may ask for it as your personal tax number.
Scope
Added when you need it
We confirm the scope and process together in a free intro call.
Process

We clarify your basis for applying (a tax return or an IRS-recognised exception) together.
You share your details and ID securely in your dashboard.
Form W-7 and the supporting documents are prepared and checked against IRS rules.
We guide you step by step on sending originals or copies certified by the issuing agency.
We follow up until it is decided; the IRS assignment notice (CP565) completes your application.
Documents
The IRS sends notice CP565 when the ITIN is assigned, or CP566 if it needs more information. We're with you either way.
Transparency
The IRS asks you to allow 7 weeks for it to notify you of your application status; 9–11 weeks in tax season (15 January–30 April) or if you apply from overseas.
The IRS mails original documents back to the address on your W-7 and says this can take up to 60 days.
The IRS needs originals or copies certified by the issuing agency; notarised copies aren't accepted. Verification through a Certifying Acceptance Agent (CAA) is also possible.
An ITIN doesn't authorise work, doesn't change your immigration status and doesn't entitle you to Social Security benefits.
Official sources: IRS — Individual Taxpayer Identification Number (ITIN) · IRS — How to apply for an ITIN · IRS — Instructions for Form W-7 · information verified: 21.10.2026
FAQ
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