TIN matching is the verification process for EINs and SSNs to ensure accurate TIN/name combinations for payer and payee data. Incorrect TINs can result in form rejection by the IRS and/or SSA.
To submit a file for Bulk TIN matching, sign up/log in to efile4Biz and create payers and recipients, either manually or via upload. Then go to the “Services” page, select the payers for TIN matching and check out. The results will be emailed directly to your email address.
100,000 maximum records/lines per file.
Fee is per file; no minimum quantity.
Pre-season data preparation service available October - December only.
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