ITIN Applications.com is a web-based service that helps individuals prepare and submit IRS Form W-7 (Individual Taxpayer Identification Number) applications and renewals online, with guided questions, secure uploads, payment before submission, and human review where applicable.
We provide software and workflow support so you can complete a structured ITIN application, attach supporting identity documents, pay applicable service fees at checkout, and track progress. The IRS issues the ITIN itself; we are not the IRS.
For authoritative rules, always review IRS materials such as Taxpayer Identification Numbers (TIN) and Form W-7 instructions on IRS.gov — About Form W-7.