What it means
The central legal idea is authority. Because an agent can bind the principal to a contract, the principal is generally responsible for whatever the agent agrees within the scope of that authority, which is why agency agreements set out the limits so carefully.
Commercially, agents exist because they are cheaper than building your own presence. An exporter entering a new market can appoint a local agent and pay only when sales actually happen, rather than hiring staff, renting premises and carrying fixed costs before the first order arrives.
The accounting distinction between an agent and a principal decides how revenue gets reported. An agent records only its commission as revenue, while a principal records the full sale value and the matching cost, so a travel business arranging $20,000,000 of flights on 10% commission might report either $20,000,000 or $2,000,000 of revenue depending on which role it genuinely plays.
That difference is not cosmetic. Two businesses of identical economic size can look ten times apart on the revenue line, so investors and lenders check whether a company acts as agent or principal before comparing growth rates or valuing it on a multiple of sales.
Agents owe duties as well as earning fees. They must act in the principal's interest, disclose conflicts and account properly for money they hold, and a breach of those duties is one of the more common sources of commercial dispute.
In practice
Real-world examples.
Example
A ticketing platform sells concert tickets for venues and keeps a 9% booking fee. It reports only the fee as revenue, because it never owns the tickets and the venue sets the price and bears the risk of unsold seats.
Example
A freight agent arranges shipping space for exporters without ever owning a vessel. The agent's income is the margin between what the carrier charges and what the exporter pays, and the agent's balance sheet stays small despite handling large cargo values.
Example
A grain trader buys a crop outright, stores it and resells it weeks later. Because it takes ownership and carries the price risk, it is a principal rather than an agent and records the full purchase and sale in its accounts.
Formula
Calculation
Agent commission = Value of transactions arranged x Commission rate
Worked example: a manufacturer appoints an export agent for a new market on a 4% commission, with an additional 1% bonus on any sales above a $2,000,000 threshold in the year.
In the first full year the agent arranges $2,500,000 of orders.
Base commission = $2,500,000 x 0.04 = $100,000.
Sales above the threshold = $2,500,000 - $2,000,000 = $500,000.
Bonus = $500,000 x 0.01 = $5,000.
Total agent earnings = $100,000 + $5,000 = $105,000.
In the manufacturer's accounts, revenue of $2,500,000 is recorded with $105,000 of selling costs, because the manufacturer is the principal. In the agent's own accounts, revenue is $105,000 and nothing else, because the goods were never the agent's to sell.Case study
Seen in the real world.
The following is an illustrative, fictional case. Kestrel Marketplace, an invented online platform for specialist garden equipment, launched by listing other retailers' stock and taking a 12% fee on each completed order. In its first two years it correctly reported revenue of $3,600,000, being the commission earned on $30,000,000 of orders that passed across the platform.
Ahead of a funding round, an adviser suggested restating revenue at the full order value to look larger. The company's auditors pushed back, pointing out that Kestrel never set prices, never held stock and never carried the risk of returns, so it was clearly an agent. Kestrel kept the commission-only presentation, and the eventual investors treated that consistency as a positive signal, since it removed any argument about what the revenue figure actually represented.
Watch out
Common mistakes.
- Reporting gross transaction value as revenue when the business is acting as an agent, which overstates size and misleads anyone using a revenue multiple.
- Assuming an agency agreement limits liability, when the principal is normally bound by what the agent agrees within the authority granted.
- Confusing an agent with a distributor, when a distributor buys stock, owns it and takes the risk of not selling it.
Questions
People also ask.
How do you tell an agent from a principal?
Look at who controls the goods or service before transfer, who sets the price and who carries the inventory and credit risk; the party that does those things is the principal.
Can one company be both an agent and a principal?
Yes, and it is common, so a retailer might sell its own stock as principal while selling third-party insurance as an agent, reporting each stream on its own basis.
What is the difference between an agent and a broker?
A broker typically introduces two parties without power to bind either one, whereas an agent usually holds authority to commit the principal to the contract.
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