Referrals and rebate arrangements for residential builders

What it is

Residential builders run two broad types of referral and rebate arrangement. Inbound, where someone refers a buyer to the builder and earns a fee or benefit. Outbound, where the builder receives a rebate from a supplier, finance broker or trade in exchange for using or recommending them. Both are common in AU. Both are partially regulated by the Australian Consumer Law, by the Corporations Act 2001 where finance is involved and by state fair trading legislation.

Done well, referral and rebate programs are a legitimate growth channel. Done carelessly, they breach ACL section 49 referral selling provisions, create conflicts of interest that must be disclosed under section 18 misleading conduct rules and trigger penalties up to the greater of $50 million, three times the benefit or 30 percent of adjusted turnover for corporations.

What the ACL actually bans

Section 49 of the Australian Consumer Law prohibits referral selling. Referral selling means inducing a consumer to buy a product or service by offering them a rebate, commission or other benefit contingent on the consumer helping the business sell to other consumers, where the benefit depends on something happening after the contract is signed.

The textbook breach is this. A builder tells a buyer "sign the contract today and we will pay you $2,000 for every friend you refer who also signs a contract with us". The benefit is contingent on a future sale to a third party. That is illegal.

The legal version is this. The same builder tells the buyer "thanks for signing, here is a $500 referral credit you receive whether or not any of your friends end up building with us, in exchange for their contact details for us to follow up". The benefit is not contingent on a future sale. The buyer is paid for the introduction, not the conversion. That is legal under ACL section 49.

The distinction is functional, not cosmetic. Calling something a "marketing introduction fee" or a "VIP credit" does not change the analysis. The question is whether the payment depends on a third-party transaction.

Past-client referral programs that work legally

Three structures used by AU builders that survive scrutiny.

Fixed thank-you for any introduction

Past client introduces a friend. Builder pays the client a flat sum, retail voucher or product upgrade on the original build. The payment is not contingent on the friend buying. It is documented as paid at the point of qualified introduction (defined contact made, appointment booked). This is the cleanest structure.

Pay-on-settlement structures (riskier)

Builder pays past client a defined sum once the referred customer settles their build. Where the past client is a current customer of the builder this can fall foul of section 49 because their existing contract creates a contractual relationship in which they are receiving a contingent benefit. Where the past client has completely settled their build and is no longer in a contractual relationship the analysis is different. Take legal advice on this structure before running it.

Open-rate community programs

Builder runs a "build with friends" promotion where any prospective buyer who refers a friend gets a build credit if both sign. Both buyers are entering new contracts simultaneously. This is closer to referral selling and the ACCC has prosecuted similar models in other industries. Treat as high-risk.

Conflicts of interest and disclosure

A different ACL problem arises when a builder receives a rebate or commission from a supplier and recommends that supplier to a buyer without disclosing the financial interest. Common examples in residential construction:

• Finance and mortgage broker referral commissions paid to the builder
• Insurance commissions on home building compensation cover
• Supplier rebates paid by tile, tapware, appliance and flooring brands for volume
• Soil testing, surveying and energy assessment referral fees
• Land developer kickbacks for steering buyers to a particular estate

The law does not ban most of these. ACL section 18 requires that any representation to the buyer not be misleading. If the builder recommends a particular broker as the "best option for you" without disclosing the commission, that is misleading by omission. The ACCC has been clear in its small business toolkit that material financial relationships behind a recommendation must be disclosed.

For finance referrals the National Consumer Credit Protection Act 2009 and ASIC RG 273 apply. A builder who passes a buyer to a credit broker for a fee may need to hold a credit representative authorisation or fall within an exemption. The penalties for unlicensed credit activity are severe.

How to structure disclosures

A defensible disclosure has three parts.

• Who the financial relationship is with
• What the builder receives (flat fee, percentage, volume rebate, free product)
• That the buyer is free to use a different provider

Example wording. "We receive a referral fee from XYZ Finance when our clients use them. The fee is paid by XYZ Finance, not by you, and does not change your interest rate. You are free to choose any broker or lender." This satisfies ACL section 18 in most contexts. State-specific finance and insurance laws may require additional disclosure.

Supplier rebates and the tax position

Volume rebates from suppliers are normal in AU residential construction. They are not illegal. The ATO treats them as assessable income to the builder and reduces the cost base of materials purchased. Two failure modes to avoid. Booking rebates as off-balance-sheet to dodge tax, which is tax fraud. Recommending a supplier purely because of the rebate when their product or price is worse for the client, which crosses into misleading conduct if the recommendation is presented as objective.

Practical compliance checklist for builders

• Document every referral and rebate arrangement in writing
• Pay referral fees on introduction, not on conversion
• Add a one-paragraph disclosure to every quote naming any commission-paying partners
• Keep a register of supplier rebates and disclose the existence of the rebate program in client-facing material
• Train sales staff that "would you like to refer a friend" is fine, "we will pay you when they sign" is not