Concept · C:related-party-transaction

Related-party transaction

Working definition

A transfer of resources, services, obligations, or other economic interests between an entity and a party whose relationship can affect the terms, authorization, disclosure, or interpretation of the transaction.

Also calledRelated-person transaction · Affiliate transaction

A related party can be an owner, executive, director, family member, affiliate, or another entity connected through control or influence under the applicable framework. The relationship matters because ordinary market discipline may be weaker: one person may influence both sides, price may not be arm's length, or risk may remain with the reporting entity.

Related does not mean fictitious. A company may rent real property from an executive-owned entity or transact with an affiliate for a defensible business reason. The analyst still needs the identity, interest, terms, amounts, authorization, accounting, and disclosure.

Read the whole arrangement

Trace cash, assets, obligations, guarantees, voting rights, and residual risk across every connected entity. Compare stated terms with available market alternatives, but do not declare a term unfair without a defensible benchmark. Ask who approved the arrangement and whether disinterested oversight existed.

Suppose a founder owns a building leased to the company. The rent may be real and market-based, yet the founder's position on both sides changes the evidence needed: comparable rents, lease terms, board approval, the founder's interest, and complete disclosure. “Related” starts the analysis; it does not finish it.

The strongest cases also show why disclosure alone may be insufficient. A footnote can identify a relationship yet obscure the economic exposure through aggregation or vague wording. Conversely, an unusual disclosed relationship is not proof of fraud. Substance, accounting, governance, and source posture must remain separate findings.

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Understand this concept

  • Explain why a related-party transaction is not automatically prohibited or fraudulent but requires explicit relationship, terms, authorization, and disclosure analysis.
Learning level

Analyze this concept

  • Analyze a related-party arrangement for economic substance, comparative terms, accounting effects, approval, conflicts, and disclosure evidence.

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  • Related-party transaction — Analyze

    Required level here: understand. Required. Analysis begins by identifying the relationship and why it can influence ordinary transaction assumptions.

Updated Sep 10, 2026 Review due Nov 7, 2026