The Leader in Bulk TIN Matching for 1099, W-2, & 1042-S Tax Forms.

TIN Matching

Individual or Bulk TIN Validation

1099 Pro - Bulk TIN Matching

Avoid $280/mismatch penalties! Utilize 1099 Pro's Bulk TIN Matching Service!

Offer Details:

  • $135 per file. Each file can contain up to 100,000 records
  • Contact if the file is greater than 100,000 records
  • Approximately 24 hour turn-around time

Bulk TIN Checking is an essential compliance and risk mitigation service that identifies TIN/Name mismatches prior to filing with the IRS. Penalties can be assessed at up to $560/record at the IRS’s discretion.

Simple Upload Instructions:

  1. File format and secure upload specifications: Click to download
  2. Be sure to include "TIN MATCHING UPLOAD TRANSMITTED" as the subject of your email.
  3. You're finished!


Real Time TIN Matching -

Another great option to validate your TIN/Name combinations via individual checks or bulk! is a straight-forward and user friendly resource; simply log in and instantly gain access to multiple verification sources in one place.

Extra Options:
  • Complete list validation: OFAC, DMF, EPLS, LEIE, TIN/Name
  • Integrate an API/web service into an existing AP system for seamless verification of new vendors
  • Prepaid plans or monthly subscription pricing plans are based on volume
  • Bulk TIN Checks with complete list validations available
  • Visit for more information

Every Month, Every Week, Every Day.
Be Safe, Be Compliant.

The Service Bureau - Bulk TIN Matching
Phone: 866-444-3559
Email: - Additional Services
Phone: 866-452-3467

1099 Pro - SOC I Type II Security