Get EIN lookup and verification using our extensive database. Search by EIN or name/state/zip/phone number. 1099 Validation Meet all IRS 1099 validation compliance regulations with instant results. TIN Matching API Match EIN in real time instantly, with instant access to over half-a-Billion tax...
The EIN Data is compiled from Form 5500 filings filed with the US Dept of Labor and the IRS Form 990 Forms filed by Non Profit entities as well as dozens of other sources. Terminology: FEIN: Federal Employer Identification Number EIN: Employer Identification Number TIN: Tax Payer Identification...