How Do I Set Up a Customer Referral Program for My Small Business?

By Bill Stilwell · Last reviewed October 17, 2026

The short answer

Decide what counts as a referral, then write down any reward, who qualifies, when it expires, and how it’s paid. Track every referral from the person who sent it to the job it became. Record each payment or credit. Don’t share a referred person’s details, or ask customers to share someone else’s, without permission. Keep referral rewards completely separate from reviews.

Why it matters

Referrals are often a local business’s best leads. Without a written program, rewards get forgotten, customers feel cheated, and you can’t tell which customers send the most work. A loose program can also cross legal lines, like paying for reviews or sharing personal information.

18.7.1 Referral definition

What it means: deciding what counts as a referral.

How to do it: write one plain rule. For example, “A new customer who names you when they book and completes a paid job of $200 or more.” Decide whether repeat customers, family members in the same household, or staff referrals count.

Common mistake: paying a reward when someone only got a quote, then refusing the next one with no clear reason.

18.7.2 Offer terms

What it means: writing down the reward, who qualifies, when it expires, and any disclosures.

How to do it: put the terms on one page on your website and in the referral message. Include the reward, who can earn it, the limit per person, when it’s paid, the end date, and that you can change the program going forward. If people who earn rewards promote you publicly, Federal Trade Commission (FTC) guidance on endorsements says a connection like a reward generally should be disclosed. Some licensed fields, like real estate, insurance, and health care, have strict rules on referral fees, so check your field’s rules.

Common mistake: “Refer a friend, get $50!” with no terms anywhere.

18.7.3 Tracking

What it means: recording who referred whom, the status, and the outcome.

How to do it: add a “referred by” field to your lead form and customer records (see 15.8 Lead-Source Tracking). Track the referrer, referred person, date, status, job value, and whether the reward was earned. Thank the referrer even when no reward is due.

Common mistake: a new customer mentions a neighbor sent them, but nobody writes it down.

18.7.4 Payment

What it means: recording each reward paid or credited.

How to do it: log the date, amount, method, and the job it was for. Pay through a method you can trace. If you pay people cash or gift cards, ask your tax professional whether they’re income and whether you need to file information returns (see 10.3.5 Information Returns).

Common mistake: handing out cash rewards with no record.

What it means: not passing personal information around without permission.

How to do it: give customers a link or card to share, so the friend contacts you. Don’t ask customers to upload their contacts. If a customer hands you a friend’s number, ask the customer to have the friend reach out, or confirm the friend agreed to hear from you before you call. Never add a referred person to automated marketing texts without their own consent (see 18.4 Text Message Marketing Rules). Don’t tell the referrer details about the referred person’s job.

Common mistake: adding a referred friend to your marketing text list.

Referrals and reviews

Keep them apart. Google’s Maps content policy says businesses can’t offer incentives for reviews. The FTC’s review rule bans incentives tied to a positive review. So never say “refer a friend or leave a five-star review and get $25” (see 14.10.3 Review Gating and Incentives).

When to get help from a pro

An attorney can review your terms, and a certified public accountant (CPA) can explain the tax side of rewards. Questions to ask:

Does my industry have rules on paying referral fees?
Do my referral rewards create any tax reporting for me?
Do my terms protect me if I need to change or end the program?

Bill’s note

[Bill: add a short note. For example, how SiteSmarty thanks clients who send referrals, or a client whose referral program grew faster than ads.]

How I did this for SiteSmarty

[Date I did this:]
[What I actually did, step by step: the SiteSmarty referral definition, terms, and tracking]
[What it cost and how long it took:]
[What surprised me or what I’d do differently:]
[Screenshot or photo to add, with private info blurred: the referral terms page and tracking sheet]
[Result so far:]

Questions people ask

What counts as a referral? Whatever you define in writing. A common rule is a new customer who names the referrer and completes a paid job.

Can I reward customers for referrals? Yes, with clear written terms. Some licensed fields limit referral fees, so check your field’s rules.

Do referral rewards need to be disclosed? If someone who gets a reward promotes you publicly, FTC endorsement guidance says the connection generally should be disclosed.

Can I give a reward for a Google review? No. Google doesn’t allow incentives for reviews, and the FTC bans incentives tied to positive reviews.

Audit check

Outline line	Question	Pass looks like	Fail looks like	Evidence to collect
18.7.1 Referral definition	Is there one written definition of a referral?	Clear rule applied the same way	Case by case	Written definition
18.7.2 Offer terms	Are reward terms written and published?	Terms page with limits and end date	No terms	Terms page
18.7.3 Tracking	Is each referral tracked to outcome?	Referred-by field filled	Untracked	Referral report
18.7.4 Payment	Is every reward recorded?	Dated payment log	Cash with no record	Payment log
18.7.5 Customer consent	Is personal information shared only with permission?	Share links, no list uploads	Friends added to marketing lists	Process notes

Where this fits

Do this first: 18.5 Follow-Up Sequences, 17.10 Retention and Reactivation

Do this next: 18.9 Internal Notifications

Sources

Federal Trade Commission, "FTC's Endorsement Guides: What People Are Asking" (checked October 17, 2026)
Federal Trade Commission, "The Consumer Reviews and Testimonials Rule: Questions and Answers" (checked October 17, 2026)
Google, "Prohibited & restricted content," Maps User Generated Content Policy Help (checked October 17, 2026)
Google Business Profile Help, "Tips to improve your local ranking on Google" (checked October 17, 2026)

This page explains general rules and Bill's own experience. It is not legal, tax, or insurance advice. Talk to a qualified professional about your situation.