Karate Dojo Family Billing: Sibling Discounts and Autopay

Karate school family billing works best on what we call the Payer-First model. That means one account holder, one autopay authorization, every sibling attached as a dependent, and a sibling discount set at the family level. You charge one draft a month on a fixed date and give 10 days' written notice whenever a bank-debit amount changes.

What is karate school family billing, and why does it break?

Family billing puts several students under one paying adult. It usually breaks because the software treats each child as a separate customer with a separate card.

Picture a parent with three kids: a Little Dragons six-year-old, a junior orange belt, and a teen on the competition team. If each child has their own record, the parent gets three drafts on three dates, three receipts, and three chances for a decline. When the teen quits, nobody remembers that the sibling discount sat on the teen's line. The front desk finds out when the parent disputes a charge.

The fix is structural, not clerical. One family, one payer, one draft.

Who should the account belong to: the student or the payer?

The account belongs to the adult who pays. Students are dependents on that account, each with their own rank, attendance history, and waiver.

This matters most in split households. Say two parents share costs after a divorce. Do not draft Parent B's account because Parent A said it was fine. Each parent signs their own authorization for their own share, and you bill them as two payers linked to the same students. A debit Parent B never authorized comes back as an unauthorized return, and those count against you with your bank.

Rank, attendance, and testing eligibility live on the student. Money lives on the payer. Keep them separate and most edge cases solve themselves.

Which sibling discount structure holds up at four kids?

Flat-dollar discounts on each additional child hold up best. Escalating percentage ladders look generous but can price a fourth child near your cost floor.

Always charge full price on the most expensive program and discount the rest. Otherwise a family puts the teen on the cheap line and the competition-team tuition gets the discount.

Run your own numbers against the price math in annual vs monthly membership pricing before you commit. Changing a discount later is much harder than setting it right on day one.

How should belt testing and gear fees fit a family bill?

Bill testing and gear as one-off charges on the same payer account. Don't fold them into the recurring draft unless the parent agreed to a range at signup.

Here is the reason. Under Regulation E, a preauthorized bank debit that varies in amount needs written notice at least 10 days before the draft. The same rule lets you offer a range instead. If the enrollment form says "tuition plus up to $150 in testing and gear fees in any month," you only need to notify the parent when a draft goes outside that range.

Testing months are when families with three kids feel the bill most. Send the testing invoice two weeks before test day, not the morning of.

Should family autopay run on ACH or card?

Default families to ACH and keep a card on file as backup. Family drafts are large, cards expire, and bank accounts rarely change.

A $429 family draft costs noticeably more on a percentage-based card rate than on a capped or flat bank-debit fee. Check your processor's published pricing to see the gap at your average family ticket. The tradeoff is timing. A card decline shows up in seconds. An ACH return can take days, so the parent may have watched two classes before you know the money didn't land.

We compare the full set of tradeoffs in ACH vs credit card for studios. The short version for dojos: ACH for families with signed authorizations, cards for single adult students.

What does the law say when a family's draft amount changes?

For bank debits, you must give written notice of the new amount and date at least 10 days beforehand, unless the change stays inside a pre-agreed range.

We call the working calendar the 10-3-0 rule:

• Day minus 10: the notice of any new amount goes out by email, with the date and the breakdown per child.
• Day minus 3 (business days): the last point a parent can stop the draft through their bank. Regulation E sets the stop-payment window at three business days before the scheduled transfer.
• Day 0: the draft runs.

Most changes come from a sibling joining or leaving. Build the notice into the moment the change happens at the front desk, not into month-end cleanup.

How do you collect a family autopay authorization correctly?

Get a signed or electronically authenticated authorization from the paying adult, list every child it covers, and send them a copy the same day.

Regulation E requires preauthorized transfers to be authorized in a signed or similarly authenticated writing, and requires the person collecting it to give the consumer a copy. A good dojo authorization names the payer, each student, the draft date, the current amount, the agreed range, and how to cancel.

Watch your returns. Nacha sets the unauthorized return threshold at 0.5%, measured over the prior 60 days or two calendar months. A dojo running 200 family drafts a month has about 400 drafts in that window, so two or three unauthorized returns put it at or over the line. One messy custody dispute can do that.

What happens when one sibling quits mid-contract?

Recalculate the whole family at the moment notice is given, tell the parent the new amount in writing, and confirm the effective date.

The common mistake: the full-price child leaves and the system keeps discounting the remaining two as if they were the second and third child. Now you are applying a discount to a line that should be full price, indefinitely. The opposite mistake is worse. The discount vanishes without warning, the parent sees an unexplained $20 jump, and calls their bank.

Front desk script: "With Maya stepping out, the family total moves from $437 to $298 starting the 1st. I'm emailing that now." That one sentence covers the notice and the recalculation, and the parent hears the number before the bank shows it.

Siblings leaving one at a time is often the first sign the whole family is drifting. Flag it the same way you would track at-risk members.

How should the front desk handle a failed family draft?

Contact the payer within one business day, offer a payment link, and retry on their payday. Don't pull the kids from class on day one.

Our recovery sequence for families:

1. Day 1: text the payer a payment link and the amount. Short and neutral, no "past due" language.
2. Day 3: phone call from the person who knows the family best, often the head instructor or front desk lead.
3. Next payday: retry the original method, or charge the backup card with permission.
4. Day 14: the students keep training, but they're not eligible for the next belt test until the balance clears.

Testing eligibility is the lever that works in a dojo. Parents will often settle a balance to keep a child on track for green belt faster than they will to avoid a late fee.

What do cancellation laws mean for family memberships?

The federal click-to-cancel rule was vacated in July 2025, but ROSCA and state automatic renewal laws still govern recurring charges sold online.

The Eighth Circuit vacated the FTC's Negative Option Rule on July 8, 2025, days before enforcement was set to begin. The Restore Online Shoppers' Confidence Act still requires clear disclosure of material terms and express informed consent before charging an account. States such as California and New York have their own renewal rules.

For a dojo, that means one thing. If a parent can enroll three kids online, they need to see the family total, the draft date, and the cancellation method before they submit. For more on running a school built for families, see our martial arts studio hub.