Entity Validation ServiceEntity Validation Service

EVS - the IRS-based system that validates business information in SAM.gov.

Definition

The Entity Validation Service (EVS) validates business information during SAM.gov registration by cross-referencing data with IRS records. EVS checks that your legal business name, EIN, and address match IRS records. Validation failures are the most common cause of registration delays.

Also Known As

  • EVS