Referral Fees Between Trainers: Fair Splits and Rules

Referral fees between trainers typically take one of two shapes, a flat fee per referred client or a percentage of the new client’s payments for a limited period, and both belong in a short written agreement before the first referral. Neither is standard across the industry, so the number is whatever two colleagues agree is fair. What matters is clarity, honesty with the client and paperwork that survives a tax review. Decide your approach first, then set up the relationship properly.
What the rule says
For payments made in 2026, the IRS instructions for Forms 1099-MISC and 1099-NEC set the reporting threshold for nonemployee compensation at $2,000, up from $600 in earlier years (checked October 2026 against the IRS instructions at irs.gov). Whether a particular referral payment counts as reportable compensation depends on the facts, so ask a CPA. Indiana does not license personal trainers; if either party is a licensed health professional, their licensing board’s rules on paying or accepting referral fees may apply, so check with that agency. This is general information, not legal or tax advice, and rules change.
The two common structures
| Structure | How it works | Pros | Cons |
|---|---|---|---|
| Flat fee | A set amount per client who books a first session or completes a pack | Simple, easy to track | A fixed sum can feel too small or too large as prices change |
| Percentage for a period | A share of what the client pays for a set number of months | Scales with the value of the client | Needs ongoing reporting and trust |
A one-time gift or an exchange of favors sits beside both, and works well for casual referrals that do not repeat.
How to decide what is fair
Think in terms of what the referrer actually did. Passing a name is a small act. Introducing a client personally, vouching for you and handing over useful context is larger. Many arrangements scale with effort: a smaller fee for a name, a larger one for a full warm introduction. Compare any percentage with what other marketing costs you per new client, and see how to ask for referrals for the asking side. If the referral fee is bigger than what you would spend to win the client yourself, rethink it.
What to put in writing
Keep it to a page and cover:
- Who the parties are and how each is paid.
- What counts as a referral: a warm introduction, a booked first session, a client who stays at least a set period.
- The amount and period. Flat figure or percentage, and how long it applies.
- When payment is due, and how you report the number each month.
- What happens if the client leaves early, and whether the fee is refundable.
- Disclosure to the client, and when it happens.
- How either side ends the agreement, and what happens to pending referrals.
For the contract basics, see an independent trainer client contract, and ask an attorney to review a larger arrangement.
Taxes and the paperwork
A referral fee is income for the person who receives it and a business expense for the person who pays it. Keep an invoice or a written record for each payment. If you pay another trainer above the federal threshold, you may be expected to file an information return, and whether the recipient is a contractor or an employee is a separate question explored in 1099 versus W-2 for trainers. Your CPA can tell you what applies to your case.
Protect the client’s trust
A recommendation is worth something only if the client believes it is honest. Tell them in one sentence if you receive a fee, and never recommend a trainer you would not train with yourself. Never push a client to switch for your benefit. If a client asks to move, the guidance in how to handle a client who wants to switch applies.
A note on the room
Referral partners often meet at a neutral place for the first joint session. Hourly space at FlexWerk lets either trainer book the room for it, and each coach sets their own terms with their own clients, so the facility is not part of any fee arrangement between you.
Draft the one page agreement before the first referral, not after the first dispute.
Related questions
Is a referral fee between trainers legal?
Between two unlicensed trainers it is generally an ordinary business arrangement. If either side is a licensed health professional, their licensing rules may limit payments for referrals, so check with the relevant board before agreeing.
Should I tell the client about the fee?
Yes. Being open keeps trust and avoids the impression that your recommendation is for sale. A single sentence is enough.
Is a thank-you gift better than a fee?
Either can work. A fee needs records and may need tax reporting, while a gift keeps things simple but is less reliable as an incentive.