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Publications |
Publication 1915 Understanding Your IRS Individual Taxpayer Identification Number (ITIN) |
Publication 1345 Handbook for Authorized IRS e-file Providers of Individual Income Tax Returns |
Publication 1546 The Taxpayer Advocate Service of the IRS - How to Get Help With Unresolved Tax Problems |
Publication 1915 (SP) Understanding Your IRS Individual Taxpayer Identification Number (ITIN) (Spanish Version) |
Publication 4327 ITIN Bilingual Brochure (English & Spanish) |
Publication 4393 (ENG/SP) Become an IRS ITIN Acceptance Agent (English/Spanish version) |
Forms and Instructions |
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-12 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal |