What it means
In many industries, a sale or a document is only as reliable as the person presenting it. Third-party verification adds an independent party who confirms that the facts are correct.
The independence is what gives the check its value. In sales, the term often describes a recorded call in which a separate verifier asks the customer to confirm their name, the product and the key terms.
This is common when customers are switched to a new energy, telecommunications or insurance supplier, and some regulators require it to prevent unauthorised switching. The recording serves as evidence if the customer later disputes the contract.
In lending, verification means confirming information given by an applicant with an independent source. Examples include contacting an employer to confirm a job, obtaining tax records to confirm income, or asking a bank to confirm balances.
Lenders rely on these checks to meet their underwriting standards and to comply with anti-fraud rules. In audit and accounting, third-party confirmations are requests sent by the auditor directly to customers, banks or suppliers, asking them to confirm balances.
Evidence obtained from outside the company is generally regarded as more reliable than evidence produced inside it. That is why auditors insist on sending and receiving these requests themselves.
The method has costs, because it takes time and can irritate customers. Good practice is to match the level of verification to the risk, so large loans or high-value switches get more checking than minor ones.
Records of the verification should be kept for the period the rules require. Technology is changing the process, with digital identity checks, electronic signatures and automated data matching replacing many manual calls and letters.
These tools are faster and cheaper, but they still depend on an independent source of truth, such as a government database or a bank. A check that relies only on information supplied by the applicant is not true third-party verification.
In practice
Real-world examples.
Example
A telephone sales agent signs up a household to a new electricity plan. A separate verifier calls the customer on the same line, records their agreement and confirms the key terms. The supplier keeps the recording in case of a complaint.
Example
A mortgage lender receives an application from a salaried employee. The lender contacts the employer's payroll department to confirm the salary and length of service. The loan is approved only after the details match, and the lender keeps a note of who confirmed the information and on what date. If the figures had differed, the application would have been referred to a senior underwriter for review.
Example
An auditor sends confirmation requests to a manufacturer's 30 largest customers asking them to state the balance they owe. Replies come back directly to the auditor. Two differences are investigated, and one turns out to be an unrecorded credit note that the manufacturer had failed to post. The auditor asks the finance team to correct the ledger and records the matter in the working papers.
Case study
Seen in the real world.
Sunrise Energy Retail is an illustrative, fictional supplier that signed up customers through telephone sales. After a rise in complaints about customers claiming they had never agreed to switch, the compliance officer reviewed the process.
She found that agents were confirming deals themselves, which created a conflict of interest. The company introduced an independent verification service that called each new customer to confirm consent, and it kept recordings for several years.
In this illustrative scenario, complaints about unauthorised switches fell by more than half in the first six months, and the number of cancelled contracts also declined. The cost of verification was about $3 per sale, which the finance director considered cheap compared with the cost of handling disputes and refunding customers. She added a quarterly review of a sample of recordings, to make sure the verifier followed the script and treated customers fairly.
Watch out
Common mistakes.
- Letting the person who made the sale also perform the verification, which removes the independence that gives the check its value.
- Relying on documents supplied by the applicant alone, without confirming them with the issuer.
- Failing to keep verification records, which makes them useless if a dispute arises later. Recordings, dates and the identity of the verifier should be stored securely for the period the rules require.
Questions
People also ask.
What makes a verifier a true third party?
It has no stake in the transaction and no relationship with the seller or applicant that could affect its judgement. Its fee should not depend on whether the sale or loan goes ahead.
Is it a legal requirement?
In some industries and countries yes, particularly for telemarketed switches of utilities, but requirements vary and should be checked locally. Even where it is optional, many firms adopt it as good practice to reduce disputes and regulatory risk.
How is it different from an audit?
Verification checks one fact or consent at a time, while an audit examines a whole set of financial statements. An audit may include third-party confirmations as one of many pieces of evidence.
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