Forms Forms and Instructions |
| Form SS-4 (PR) Solicitud de Numero de Identificacion Patronal (EIN) |  | |
| Instructions for Form SS-4, Application for Employer Identification Number (EIN) (Puerto Rico Version) |
| Form W-7 Application for IRS Individual Taxpayer Identification Number | | |
| Instructions for Form W-7, Application for IRS Individual Taxpayer Identification Number |
| Form W-7 (COA) Certificate of Accuracy for IRS Individual Taxpayer Identification Number | |
| Form W-7A Application for Taxpayer Identification Number for Pending U.S. Adoptions | |
| Form W-9 Request for Taxpayer Identification Number and Certification | | |
| Instructions for the Requestor of Form W-9, Request for Taxpayer Identification Number and Certification |
| Form W-9S Request for Student's or Borrower's Taxpayer Identification Number and Certification | |
| Form W-13 ExSTARS Reporting Information Request for Taxpayer Identification Number and Certification | |
| Form 13997 Validating Your TIN and Reasonable Cause | |
| Form 14154 (EN/SP) Form W-7 Checklist (EN/SP) | |
| Publications |
Related Publications
| Publication 1281 Backup Withholding for Missing and Incorrect Name/TINs (including instructions for reading tape cartridges and CD/DVD formats) |  | |
| Publication 1586 Reasonable Cause Regulations and Requirements for Missing and Incorrect Name/TINs (including instructions for reading CD/DVDs) | | |
| Publication 1915 Understanding Your IRS Individual Taxpayer Identification Number (ITIN) | | |
| Publication 1915 (SP) Understanding Your IRS Individual Taxpayer Identification Number (ITIN) (Spanish Version) | | |
| Publication 2108-A On-Line Taxpayer Identification Number (TIN) Matching Program | | |
| Publication 4393 (EN-SP) Become an IRS ITIN Acceptance Agent (English/Spanish version) | | |
| Publication 4757 Individual Taxpayer Identification Number (ITIN) | | |
| Publication 4859 Understanding Your IRS ITIN Notice | | |
| Publication 5261 ITIN Outreach Products | | |
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