Definition:Brokerage commission
🏷️ Brokerage commission is the percentage-based fee an insurance carrier or underwriter pays to an insurance broker for successfully placing a risk and bringing premium to the insurer's book. It represents the most common and visible component of broker compensation and is typically deducted from the gross premium before the net amount is remitted to the carrier, a process sometimes referred to as the broker retaining its commission "off the top."
🔢 Commission rates vary widely depending on the line of business, market conditions, and the complexity of the placement. Standard personal-lines products may carry commissions of 10–15 percent, whereas specialty and surplus-lines placements can command 15–25 percent or more. In the Lloyd's market, the brokerage rate is recorded on the slip and the MRC, making it visible to all subscribing syndicates. Where multiple intermediaries are involved — for example, a retail broker working with a wholesale broker or a MGA — the total commission is split among them according to their terms of business, and the cumulative acquisition cost becomes an important factor in the underwriting decision.
⚖️ The level of brokerage commission directly affects an insurer's expense ratio and, by extension, the combined ratio of the business it writes. If commissions are set too high relative to the risk profile, the carrier may struggle to generate an underwriting profit even when losses are favorable. This tension makes commission negotiation a critical part of the placement process, and it underpins the growing demand for compensation transparency. For brokers, the commission must be sufficient to cover the cost of servicing the account — including claims support, renewal management, and ongoing advisory work — while remaining competitive enough that the insurer's pricing stays attractive to the client.
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