ITIN Verification Service
If you have an ITIN (Individual Taxpayer Identification Number) and need to prove it to a bank, landlord, court, or immigration agency, you’ll quickly discover there’s no simple way to do so. The IRS issues an ITIN Assignment Letter (CP565) when your ITIN is approved, but many people lose it, and replacements can be difficult to request.
Official IRS form · Instant download · No signup required