Agents, splits and the file: where a brokerage's money comes from, and the few habits that stop it leaking out through skipped steps.
A brokerage starts with the broker's license, a trust account kept apart from operating money, E&O insurance, and a written policy manual: how a file is opened, what goes in it, who reviews it and when. The first agents join for the broker's help, so the broker is the training, the compliance review and the person they call when a deal goes wrong.
Growth comes from agents, and agents come for the split, the support and the name on the sign. The brokerage earns its share by supervising: someone checks every file against the checklist before its deadlines, and new agents are walked through their first deals by someone who has done hundreds.
Senior agents build teams, a commercial specialist opens a desk for sales and leases, and property management adds income that arrives every month. Each brings its own paperwork: team agreements, commercial due diligence, and trust accounting for tenants' deposits.
A brokerage's value is its agents and its systems. Caps and graduated splits keep producers, a clean claims record keeps E&O affordable, and a plan for who runs the office next keeps both when the founder steps back.
| Revenue stream | Pays | Scales |
|---|---|---|
| Residential sales (company dollar) What the brokerage keeps after the agent's split: 30% of a new agent's commission on a 70/30 split, far less of a capped producer's. Most offices' largest line. | A share of each side | Grows with agents |
| Transaction fees A flat fee per file, charged to the client or the agent. It is the natural way to pay for the compliance review every file needs. | Per closed side | Grows with deals |
| Commercial sales & leases Sales pay on a much larger price and leases on the total rent over the term. Both need their own due diligence: survey, title, zoning, environmental, tenant estoppels. | Large, less often | One specialist at a time |
| Referral fees Paid broker to broker, which RESPA allows between real estate brokers. A payment from a lender, title company or inspector for sending them business is a kickback it prohibits. | A share of another broker's commission | Grows with your network |
| Property management The one line that arrives every month. It brings tenants' deposits into your trust accounting, so the record-keeping gets stricter, not looser. | A percentage of rent, monthly | Steady |
| Agent fees and caps Desk, technology or flat monthly fees charged to agents in place of a split, or alongside a cap. They trade company dollar per deal for predictability. | Monthly or annual, from agents | Grows with agents |
A broker is responsible for supervising every agent under the license, and the rules come from the state: trust accounts, file retention, advertising and supervision. Federal law adds the Fair Housing Act (race, color, national origin, religion, sex, familial status and disability, with more protected classes in many states), RESPA's ban on referral fees and kickbacks from settlement services, and the lead-based paint disclosure for homes built before 1978. Agents count as independent contractors for federal tax only when they are licensed, paid by the deal rather than the hour, and have a written contract saying so. Never discuss commission rates with competing brokers. FinCEN's reporting rule for cash home sales to companies and trusts was vacated by a federal court in March 2026; check where it stands before a closing that would have been covered. This is general information, not legal or tax advice.
Run this against real numbers → The same handbook inside the tool, on a worked example you can swap for your own spreadsheet. Free, no account.Figures are sourced from published industry research (IBISWorld, trade associations and regulator data) and are stated with their year. They describe typical conditions, not your situation. This is general information for business owners, not financial, tax, or legal advice.