Choose a client-paid flat fee when you can price a defined service profitably. Choose commission sharing when a team or licensee contributes to the business.
A flat fee changes who pays for your work. Commission sharing divides income you already receive. Australian mortgage brokers generally earn lender-paid upfront and trail through their aggregator, and both approaches change that default in different ways.
Overview of Brokerage Compensation Models
Lender-paid commission funds the broker through upfront at settlement and ongoing trail. It scales with loan size, while the borrower can receive the broker’s service without paying a separate brokerage fee.
Income depends on settlements and the lender’s clawback terms. Some clients also question how a lender-funded service affects the recommendation, so explain the remuneration before they engage you.
When comparing flat fee commissions, first identify who pays and what the payment covers. A client-paid flat fee is a fixed amount for an agreed scope, regardless of loan size.
Lender-paid commission comes from the lender through the aggregator. A brokerage commission split divides that commission between brokers, partners or the licensee under written terms.
| Model | Who Pays | Income Shape | Main Constraint |
|---|---|---|---|
| Lender-paid commission | The lender, through the aggregator | Upfront and trail depend on the loan and agreement | Settlement timing and clawback exposure |
| Client-paid flat fee | The client | A fixed amount for defined work | The fee must cover the work and suit the client |
| Commission sharing | Commission is divided within the agreed structure | Each recipient receives their agreed share | Written allocation of trail and clawbacks |
These models can overlap: a client fee does not automatically mean the lender pays no commission. Disclose both when both apply.
An aggregator’s membership fee is a separate business cost. Compare aggregator flat fees and commission splits if you are choosing how to pay the aggregator.
What Has Changed in Australia
Australia’s broker channel has grown, but its market share does not tell you how brokers charge clients or pay their teams.
The Mortgage and Finance Association of Australia (MFAA) reports a record 81.6% share of new residential home loans in its latest quarterly figures. Its broker market-share announcement measures the channel, not the prevalence of client-paid fees.
United States flat-fee real estate stories concern property agencies and listing commissions. They do not govern Australian mortgage broking under the National Consumer Credit Protection Act 2009 (NCCP Act).
The Australian Securities and Investments Commission (ASIC) administers Australia’s credit rules. Choose your pay model using your book and those rules, rather than importing conclusions from overseas real estate.
Advantages of Flat Fee Models
A fixed fee gives the client certainty about the cost of agreed work. Stating the amount before work starts can build trust with clients, because it does not increase with the loan amount.
A fee can also make cash flow smoother when it becomes payable for services delivered independently of settlement. The payment terms determine that benefit, and consumer credit rules still govern when you can demand payment.
A complex commercial application can be priced as a project with a clear scope. A self-employed file needing unusual preparation can also justify a defined fee.
In each case, the client knows what the service costs and you can fund the work without relying entirely on that lender’s commission. Clear boundaries matter even when the file itself is complicated.
Challenges and Disadvantages of Flat Fee Models
Flat fees move pricing risk to the brokerage. A low fee can leave a complicated file unprofitable, while a high fee can deter price-sensitive clients.
For a hypothetical large residential loan, suppose you charge the client $3,000 including GST. If your model replaces lender commission, explain why the client pays you directly.
If you also receive lender commission, explain the additional service the fee covers and disclose both amounts. A client comparing that service with a commission-funded broker needs a reason to pay.
Volume becomes a constraint when your fee per engagement is below the commission you would otherwise retain. Matching the same income then takes more engagements, which changes staffing and marketing costs.
A client fee never moves clawback exposure away from your aggregator agreement. If you receive commission and the loan unwinds, recovery follows that contract regardless of the fee the client paid.
How Commission Sharing Works
Commission sharing divides income between people who contribute to the brokerage. A licensee can retain a share for supporting authorised credit representatives, or partners can split a joint pipeline.
The written agreement must name each recipient and their share, then state when payment occurs. It must also cover ongoing trail and who bears a clawback.
Set out what happens to trail when a broker leaves and how later commission corrections affect the split. If payments change with production volume, compare sliding-scale and fixed commission arrangements.
Informal splits leave those questions unresolved when a relationship ends. Obtain the approval your licensee’s conditions require before starting a sharing arrangement.
Track My Trail has Trail by Broker on every plan, so you can see each broker’s trail and filter analysis to one broker. Use that income record alongside the written split when checking payments.
Choosing the Model That Fits
Choose the model against your clients and the way your brokerage operates. Work through these four criteria before changing your fee or split.
- Your client base decides whether a direct fee is acceptable. Budget-conscious borrowers can value a known amount, but a simple loan may already attract a commission-funded service with no separate broker fee.
- Your cash-flow tolerance decides how much settlement-dependent income you can carry. Flat fees help predict revenue only when the agreed services and payment timing support that result.
- Your team structure decides whether commission sharing funds useful support. Partners and licensees can contribute to a shared book, while a sole operator needs a clear reason to give up a share.
- A written scope defines what any client fee buys. Include the service, its limits and when the fee becomes payable.
Complex, high-value clients can accept a fee for defined additional work. They can also resist a fee layered onto the service they expect from standard arrangements.
Use the mortgage broker fee agreement template to develop the written scope for your proposed service.
Disclosure Duties for Every Model
Your pay model does not remove consumer credit disclosure duties. Explain client fees and lender commissions, including relevant sharing arrangements, through the required documents.
Under NCCP Act sections 113, 114 and 121, the Credit Guide, quote and credit proposal disclosure document have different jobs.
The Credit Guide gives preliminary information about the provider and remuneration. For fee-charging credit assistance, give the client a written quote covering the services and maximum amount payable.
The client must accept the quote and receive a copy before you provide the credit assistance. State whether an amount is payable if the loan does not proceed.
You cannot demand more than the quoted maximum or demand payment for credit assistance before providing it. Give the credit proposal disclosure document when providing credit assistance, with applicable fees and estimated indirect remuneration.
ASIC’s disclosure guidance explains the requirements for licensees and credit representatives, including exemptions. A fee for a commercial project needs terms suited to that engagement’s legal scope.
The best interests duty applies to mortgage broker credit assistance regardless of whether you receive a fee or commission. ASIC’s RG 273: Mortgage brokers: Best interests duty also explains the conflict priority rule.
Your revenue model does not change the duty to prioritise the consumer’s interests when a conflict arises. Broader personal financial advice requires appropriate Australian financial services licence authority or a referral.
Model It Before You Announce It
Recalculate last financial year’s settled book before announcing a change. Use the same loans and period in every scenario so the comparison measures the pay model.
- Total the upfront and trail received, then deduct clawbacks. Separate income from the older book so you apply the same basis to each alternative.
- Recalculate the book at your candidate flat fee. State whether lender commission remains, and include the work required to earn each fee.
- Apply the proposed commission split to upfront and trail. Allocate clawbacks according to the proposed agreement and compare each recipient’s retained income.
- Compare the resulting income with the current model, then test payment timing and staffing capacity.
Track My Trail’s Clawback Risk lists loans still inside their clawback period with the days remaining and upfront at stake. Use that exposure when testing future cash flow.
Use ten percent as a practical decision rule, not a legal threshold. If the alternatives fall within ten percent of the current model, draft the scope and split agreements and update your disclosure documents.
If the numbers do not work, keep the current commission model and revisit the calculation in twelve months. Make the choice your actual book supports.


