Illustration of a laptop displaying a document titled "Legal Entity Verification" with a checklist of five completed items, each marked with a green checkmark. The background is a circular blue-gray field with abstract lines indicating digital processes or movement.
Supplier Data 101

Why Accurate Supplier Evaluation Starts with Legal Entity Data

By Connie Jensen

Amid ERP transitions, rising regulatory pressures, and an increasing reliance on automation, one foundational element determines the accuracy of supplier evaluation: legal entity data.

This core dataset—defining the official, registered identity of a business—is often overlooked but is essential. Without it, companies are operating on fragmented, duplicated, or outdated supplier records, making evaluation unreliable and risky.

Supplier evaluation is all about assessing whether a supplier can meet your organization’s needs—operational, financial, compliance, and strategic. It usually means looking at things like their qualifications, past performance, risk factors, financial stability, legal status, certifications, and whether they align with your company’s values, like diversity, sustainability, or ethical sourcing.

Organizations often attempt to evaluate suppliers using internal ERP records, procurement platforms, or third-party databases. But many of these sources lack a universal identifier to tie records together, resulting in:

  • Multiple records for the same supplier under slightly different names
  • Conflicting tax IDs and incomplete ownership structures
  • Outdated or missing compliance certifications

Consider this fictional—but familiar—example:

Northbridge Automotive, a global manufacturer, is getting ready for an ERP migration. During the initial data audit, they discover over 15,000 duplicate supplier records—a large chunk of which turn out to be different versions of the same supplier: “Delta Mechatronics.â€

Some records read:

  • Delta Mechatronics Inc.
  • D. Mechatronics USA
  • Delta Mecha GmbH
  • Delta M. International

Each version includes inconsistencies in address, tax ID, and payment terms. Worse, only one record includes current banking details and compliance credentials.

Without understanding legal entity data, it’s unclear which records are valid, which are duplicates, and which should be preserved or retired. Finance can’t reconcile payments, procurement can’t aggregate spend, and compliance teams can’t assess risk. Supplier evaluation becomes a guessing game.

It includes attributes such as:

  • Legal business name and aliases
  • Company registration number
  • Tax identification number (TIN, EIN, VAT, etc.)
  • Country/state of incorporation
  • Legal status (active, dissolved, merged)
  • Relationships with parent or subsidiary companies

Unlike marketing or operational data, legal entity attributes are stable, globally recognized, and compliance-ready. They form the foundation for cross-system matching and enable a “single source of supplier truth.â€

Legal entity data plays a pivotal role across multiple procurement and finance processes:

  1. ERP Migrations & System Consolidati