A related party transaction is business between the company and someone connected to it — a promoter, a director, their relatives, or another company they control. It is legal, disclosed, common, and it is where value leaves a listed company quietly when it does leave.
A factory hires a transporter. The transporter happens to be the owner's brother, and charges 30% above the market rate. Nothing illegal has happened — but the factory's other partners are quietly funding the brother.
That is a related party transaction. As a minority shareholder you own part of the factory and none of the transport company, so every rupee of that premium moves from your pocket to the promoter's.
The forms it takes
| Form | How value moves | Where to look |
|---|---|---|
| Purchases from a promoter entity | Above-market prices paid out | RPT note; compare with gross margin trend |
| Sales to a promoter entity | Below-market prices charged | RPT note; check receivables from related parties |
| Loans and advances given | Cash out, possibly never returned | Balance sheet note; watch if it grows yearly |
| Guarantees issued | Risk assumed for someone else | Contingent liabilities note |
| Royalty or brand fees | A share of revenue paid to the promoter | RPT note; check as a percentage of sales |
| Rent for promoter property | Above-market lease payments | RPT note; compare against area rates |
What is normal and what is not
- Transactions with wholly-owned subsidiaries
- Director remuneration within approved limits
- Long-standing supply arrangements at stable prices
- Small amounts relative to revenue
- Loans or advances to promoter entities that keep growing
- Royalty rising as a share of sales without a clear reason
- New related entities appearing suddenly
- Purchases from a promoter firm alongside falling gross margin
Money leaving as loans and advances shows in investing cash flow, not in profit. A company can report rising profit while cash steadily exits this way.
Arm's length, and why approval is not proof
Companies must state that transactions are at arm's length — on terms comparable to an unrelated party. Material transactions also need audit committee and sometimes shareholder approval, where related shareholders cannot vote.
A company's loans and advances to a promoter-controlled entity have grown from ₹12 crore to ₹180 crore over four years, with no repayment. Profit has grown steadily. What should you conclude?
Factory ka maal dhone ka thekaa malik ke bhai ko mila, aur rate market se 30% zyada. Kuch gair-kaanooni nahi hua. Par factory ke baaki partner chupchaap bhai ko paal rahe hain. Aap shareholder ho — factory mein hissa hai, transport company mein nahi. Har saal RPT note khol ke revenue ka percent nikaalo.
- Related party transactions are legal, disclosed and the usual route by which value quietly leaves.
- Track them as a percentage of revenue across five years — the trend is the signal.
- Growing, unrepaid advances to promoter entities are the most common mechanism.
- Arm's length is an assertion, and approval is not proof.
- Rising royalty as a share of revenue deserves an explanation.
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Common questions
Short, direct answers to what people ask about this topic.