Learn the proof of residency requirements for dependent ITIN applications. Find out which documents are accepted by the IRS for tax credits

Learn when to apply for an ITIN to avoid tax penalties and claim eligible credits. Get details on filing deadlines, extensions, and exceptio

Learn when and how to renew your ITIN to avoid issues with tax filings and refunds. Understand IRS ITIN expiry rules, renewal timelines, and

Learn the key differences between Form W9 and Form W8 BEN for U.S. tax compliance.