ITIN
W-7
The Complete ITIN Application Guide for Non-Resident Filers
By Taxfree Filer Editorial
Step-by-step walkthrough of Form W-7, acceptable documents, and Certifying Acceptance Agent options.
An Individual Taxpayer Identification Number (ITIN) is a nine-digit number issued by the IRS to individuals who need a US taxpayer identification number but are not eligible for a Social Security Number...