Simple Identity Verification
The easiest way to check SSNs, EINs, and more!
Validate individuals and entities securely with absolute precision.
3 Ways to Verify
Choose the workflow that fits your volume, from one-off lookups to batch verification.
On-Demand Verify
Bulk Verify
Modern API
GIIN Lookup
OFAC
FATCA
AddressValidation
Tax Exempt
SSDMF
TIN Match
All-In-One Solution
Search across many different data providers at once:
- IRS TIN Match
- SSA Death Master File
- IRS GIIN Lookup
- IRS Tax Exempt List
- IRS FATCA List
- Dept. of Treasury OFAC List
- USPS Address Validation
Catch taxpayer data issues before filing.
TINCorrect is built for the moment a bad match turns into a B-Notice, backup withholding issue, or filing delay.
Finance and compliance teams can use it for one-off checks, bulk files, and embedded workflows, with clear results and a record of each verification.
IRS Authorized
Direct access to IRS TIN matching services in a format operations teams can use.
Cleaner records
Find mismatches early, reduce rework, and keep onboarding and filing teams aligned.
Enterprise controls
SOC 2 Type II, ISO 27001, PCI DSS, and encrypted data handling in transit and at rest, backed by US-based infrastructure.
Single search, bulk, and API
Use TINCorrect ad hoc, in cleanup projects, or inside onboarding and AP systems.
Start with 10 complimentary searches.
Open an account, verify your first records, and see how the workflow fits before you commit.