Key Takeaway: Commission is the fuel of your referral network. Too low, and your partners will not be motivated. Too high, and it eats into your profitability. Here is how to find the right balance.
What Is a Referral Commission?
A referral commission is a payment you offer to someone for bringing a new customer to your business. Person A refers person B; when person B becomes a customer, person A receives an agreed reward.
The amount has to be high enough to motivate the referrer and low enough for the new customer to stay profitable. That balance decides whether your program attracts quality referrals or turns into a cost that eats your margins.
A commission also buys a relationship. Customers acquired through a referral programme show higher margins and lower churn, but that loyalty advantage lasts only as long as the person who referred them stays a customer too (Van den Bulte, Bayer, Skiera and Schmitt, Journal of Marketing Research, 2018). Keeping the referrer engaged protects the value of the customers they brought you.
The commission can take several forms: a fixed amount per referral, a percentage of the first purchase or of the customer's lifetime value, or tiers that reward volume. The right choice depends on your industry, your customer acquisition cost and how much you want to encourage repeat referrals. The models below compare them.
The Different Commission Models
There is no one-size-fits-all model for compensating a referral partner. The choice depends on your industry, transaction value, and relationship with your partners. Here are the three main models:
Fixed Commission
A predetermined amount per converted referral. This model is simple, predictable, and easy to communicate. It is particularly suited to services with standardized pricing.
Example: A mortgage broker pays $300 to their referral partner for each finalized loan application.
Percentage Commission
A percentage of the revenue generated by the referral. This model aligns the interests of the referrer and the beneficiary and is especially suited to transactions with variable values.
Example: A wealth management advisor pays 10% of first-year fees to the referrer.
Tiered Commission
Progressive rates based on referral volume. This model rewards loyalty and encourages consistency.
Example: 5% for the first 5 referrals per quarter, 8% for the next ones, 12% beyond 15.
Commission Grid by Industry
For the full breakdown by sector, with a calculator, see referral commission rates by industry.
5 Criteria for Setting the Right Amount
Decision Checklist:
- Transaction value: The higher the average deal size, the more generous the commission can be in absolute terms
- Conversion rate: If only 1 in 10 referrals converts, the commission must be attractive enough to compensate
- Profit margin: The commission should never exceed 20-30% of your net margin on the transaction
- Market practices: Research the rates used by your competitors and in your industry
- Alternative acquisition cost: Compare the commission cost to the cost of an equivalent lead through advertising
Transparency: The Key to Success
Whatever model you choose, transparency is non-negotiable. Your partners need to know exactly how much they will earn, when, and how. On Referaly, each referral is linked to a commission amount visible to both parties, and tracking is automated end-to-end.
Pro Tip: Test and Adjust
Start with a moderate commission rate and adjust based on results. If your referral rate stagnates, increase the commission by 2-3 points. If your margins are under pressure, explore tiered models that reward volume.
Tax Considerations for Referral Commissions
Referral commissions are subject to income tax (or corporate tax for businesses) in most jurisdictions. Important points:
- The referral partner must issue an invoice if they have a professional status
- Sales tax may apply depending on jurisdiction
- Commissions paid to individuals must be reported
- The beneficiary can deduct commissions as business expenses
To learn more about legal aspects, see our referral agreement guide and, for one-off deals, the finder's fee agreement.
Automate Commission Management
Manually managing commissions for dozens of referral partners is an administrative nightmare. Referaly automates the calculation, tracking, and payment of commissions, letting you focus on what matters: growing your business.
With 92% qualified referrals and a 4x higher conversion rate than advertising leads, referrals via Referaly are the most profitable channel for service professionals. Discover our plans.