Collecting Tuition Fees as a Swim School: How to Prevent Arrears [2026]

An Outstanding Invoice Costs You More Than the Amount Itself

Do the math. Four groups of eight children, a monthly subscription of €59.50 per student, one lesson per week. Two parents have their direct debit fail, one says "next month," and one does not call back at all. Your income that month is about €180 lower, but your costs remain: the pool water is rented, the instructor stands at the poolside, and the spot in the group is occupied.

You see this pattern throughout the SME sector. Nine out of ten Dutch SMEs face late payments, 14.2% of invoices arrive after the agreed term, and 2.4% are never paid. The average payment term in practice is 27.7 days (Exact SME Barometer 2025). For a swim school, this counts double, because pool rental continues from the first of the month, even if the tuition fee has not yet been received.

Becoming stricter solves nothing. What works: one payment moment per group, terms that parents see before the first lesson, an automatic reminder, and an agreement on what happens if an amount remains unpaid. That is an afternoon's work, and after that it mostly runs automatically.

First Choose How Parents Pay

The way you collect tuition fees determines how much work it involves. Four forms are most common in practice, differing mainly on one point: does the money come in before or after the lessons start.

Pay per Single Lesson

Flexible for parents, but you only know afterward what a month yields. With four lesson moments per month, you run the risk four times that something goes wrong, and each failed transaction costs you a message, a call, or a second debit attempt. For a self-employed instructor just starting out, it is a fine start, as long as you agree on a strict payment term.

Lesson Card in Advance, for Example Ten Lessons

Parents pay €150 at once for ten lessons and you have your money before the first lesson starts. You attach a validity period, for example six months, so a lesson card does not run on for years. This is the form that requires the least administration and that parents understand well, because they are used to the same from a strip card at the hairdresser or a ten-ride card in public transport.

Monthly Subscription

A fixed amount per month, automatically renewed until the parent cancels. Predictable revenue, but the debit fails repeatedly with the same parents. Solve this with an announcement before the debit, a payment reminder on failure, and an explicit cancellation agreement in your terms.

Course per Block of Ten or Twelve Weeks

You charge a block at once and parents choose again afterward. Good for school closures and holiday periods, less convenient for parents who cannot spare a large amount at once.

The amounts are calculation examples, not advisory rates: what you can charge in your own region varies per pool, group size, and region.

Collecting in Advance Is the Common Practice in Europe

Anyone who thinks a lesson card in advance is distrust looks too much at the Netherlands. Intrum surveyed 8,385 companies in twenty European countries: half now ask customers to pay in advance, compared to 46% a year earlier. The reason is in the same report. More than 12% of revenue arrives late and 57% of companies do not meet their growth targets due to late payments (Intrum European Payment Report 2026). A swim school that lets its lesson cards be paid in advance is doing what the rest of Europe already does. Also tell parents why: prepaid tuition fees are the guarantee that the lane in the pool can be rented for the entire season.

The Payment Term You Agree On

You Decide the Term for Consumers

Parents are consumers, and in the Netherlands there is no statutory payment term for consumers. So you decide how many days there are between the invoice and the due date. That term must be reasonable. Record it in your general terms and conditions, in the confirmation of registration, and on the invoice, so you never have to argue about what was agreed (KVK, updated September 21, 2026).

Fourteen Days Is the Term That Requires the Least Explanation

Fourteen days is most common in the Netherlands and short enough to keep your cash flow healthy. If you choose thirty days, that is allowed, but the rest of your process must be built around it: a reminder on day ten and a second on day twenty-five. One payment moment per month for all groups is the calmest, for example the 25th of the month for the next month.

Request a Deposit or Have the Package Paid in Advance

For services, there is no statutory maximum for a deposit, unlike for product sales where fifty percent is the limit. You may therefore ask parents to pay the entire lesson package in advance, as long as you make that clear upfront and do not add an extra amount halfway through. Put that agreement in your terms and conditions and not in a message that parents might lose later.

Invoice on Time, Because a Late Invoice Means Late Money

Send an invoice immediately after the month or block is completed. Anyone who invoices only halfway through the next month waits for money that is almost forgotten. For your administration, you must invoice no later than the fifteenth day of the following month.

Put Your Terms in One Place Where Parents Really See Them

General terms and conditions that lie in a drawer never reach parents. Put them in one place where parents read them before payment: the price, duration, cancellation period, and what happens in case of illness or absence. In Swimmigo you link to your terms or upload them as a PDF, and parents see that link with every payment before they check out.

Automatic Direct Debit: Easy, with One Right You Cannot Take Away

Properly Record the Authorization

For a European direct debit you need authorization from the parent, on paper with a handwritten signature, via the bank’s Digital Direct Debit Authorization, or with a digitally signed PDF form. You must fully and correctly record and keep that authorization (Betaalvereniging Nederland). A verbal agreement at the poolside is not authorization.

Eight Weeks to Reverse, Thirteen Months Without Valid Authorization

A consumer may reverse a debit within eight weeks without giving a reason. Without valid authorization, that right extends to thirteen months via a claim of unauthorized debit. So make sure your authorizations are in order: the sloppier you record them, the more debits you get back.

Announce Every Debit in Advance

You must inform parents before the debit about the date and amount. This is not only an obligation, it is also why some debits fail: an unannounced debit is more often blocked. Banks now give consumers nine ways to block debits, so a smooth debit process with clear announcements keeps your cash flow going.

Without Direct Debit Authorization, Parents Pay per Lesson Package

You can also reverse it. Instead of debiting an amount every month, parents pay for a lesson card or subscription themselves via iDEAL, credit card, or PayPal. No authorization and no reversal: the amount is on your account before the lessons start. The downside is that you have to follow up yourself when a card is almost used up.

If a Parent Does Not Pay: The Step-by-Step Plan

Step 1: First a Reminder, No Collection Agency

For consumers, you must first send a free reminder before you may charge costs. So never charge reminder fees or administration costs, even if the parent is weeks overdue (Ondernemersplein). Start with a friendly message of two sentences: the amount, the new term, and the question if something is going on. Often it is a forgotten transfer or a tight month.

Step 2: The Reminder with Fourteen Days

The reminder states that the parent has fourteen days from the date of the letter, and how high the costs will be if there is no response. Without that letter, you may not charge anything extra. If you send it, the term officially starts and you have something in hand if it later goes to a collection agency (Juridisch Loket).

Step 3: What You May Charge Afterwards

Statutory interest and collection costs are subject to limits. The amounts below are the maximum fees that apply to consumers; you may always charge less.

For Monthly Amounts, the Amount Quickly Rises to a Maximum

A lesson subscription of €59.50 falls under the special scheme for installment payments, because the amount is under €266.67. You may then charge a maximum of €140 per half year in collection costs: €40 for the first outstanding month and €20 for the five months after. For each month, a separate reminder must be sent, otherwise you may only charge that first €40. So calculate in advance whether a collection process for one parent is economically worthwhile. For an amount of €59.50, the answer is often no, and then prevention is better than collection.

Step 4: A Payment Arrangement Works Better Than a Reminder

A payment arrangement is usually arranged faster than a reminder. Spread an outstanding amount over two or three months, record the agreement in writing, and attach a date on which both parties can review. You lose a few weeks, but you keep the student and the tuition fee. Also point parents to the Youth Fund for Sport & Culture before sending reminders.

Step 5: Pause Lessons or Cancel the Spot

If after a reminder and an arrangement nothing happens, removing the child from the group is the last resort. That is only allowed if you have recorded in advance after how many weeks of arrears the right to lessons expires and what happens with the freed spot. In the same terms, also state what happens with already paid lessons. Without that agreement, you are legally weak and lose a parent who maybe only needed a nudge.

Step 6: Engage a Collection Agency

More than a third of entrepreneurs engage a collection agency or check customers in advance for creditworthiness (Exact SME Barometer 2025). Do that only if the amount is higher than a few months’ tuition fees, because the work, communication, and risk of a spoiled relationship with the parents weigh heavily. Invest rather in preventing arrears: one payment moment in advance, a reminder that runs automatically, and a status overview where you see at a glance who is behind.

Absence and Empty Spots: The Costs You Do Not Invoice

Outstanding tuition fees are visible on your bank account. A child who does not show up is not, while the costs are exactly the same: the water, the instructor, and the spot in the group. Calculate what an empty spot costs per month and you immediately see why agreements about absence are not a formality (more students from the same pool hours).

State in Your Terms What a Missed Lesson Costs

Two agreements work in practice: canceling before a fixed time costs nothing, and a lesson not canceled on time counts against the lesson card. You may not do the latter silently; it must be in the terms that parents have seen before their first payment.

Let a Lesson Card Count Absence or Not

In Swimmigo you set per lesson package whether absence deducts a lesson. If you turn it off, a lesson card is purely a credit and you bear the cost of empty spots yourself. If you turn it on, the parent bears responsibility for canceling. Both are defensible, as long as you choose one line and explain it.

Bring the Child to a Make-Up Moment Instead of to Administration

A cancellation does not have to be a lost lesson. Fill the freed spot with a student from the waiting list, or offer a make-up lesson at a time when you are already in the pool. This turns a cancellation into an opportunity instead of a cost item.

If a Family Cannot Afford It

The Youth Fund for Sport & Culture

In 2025, 88,204 children and youth became members of a club via the Youth Fund for Sport & Culture, of whom 75,745 at a sports club. The fund reimburses membership or tuition fees for children from families with insufficient money, and swimming lessons are among the activities the fund pays for (Youth Fund for Sport & Culture). How much the fund reimburses varies per municipality. Capelle aan den IJssel, for example, reimburses €900 for two years of swimming lessons for diplomas A and B (municipality of Capelle aan den IJssel). Parents do not need proof of income and the money never reaches them; they also do not have to repay it.

How to Become a Provider at the Fund Yourself

The fund pays directly to the club. Once an application is approved, you receive an invoice request and payment runs via the fund instead of via the parent. You register your school via the fund in your region. For a swim school, this means students you would otherwise have lost due to an outstanding invoice, and a payer who never forgets.

Discount for the Second and Third Child

A family with three children in swimming lessons cannot always afford a monthly amount of nearly €180. A sibling discount of ten or fifteen percent keeps the family in and costs you less than three empty spots. Fix the discount in your packages as a percentage or fixed amount, and record whether it applies once or continuously.

What Swimmigo Takes Off Your Hands

Swimmigo is the app in which parents and swim schools use the same lesson environment for progress, planning, messages, and lesson payments. For swim schools and instructors, management is in one environment; parents see the same levels, their payments, and their payment proof. For collecting tuition fees, you do not need to purchase anything extra: you create a package or subscription and parents pay it directly in the app.

Create Your Own Packages and Subscriptions

A one-time package, a continuous subscription, or a course with a fixed duration: you set the price, frequency, and start and end date yourself. Templates such as a ten-lesson package or a monthly subscription are ready with one tap. You decide whether absence deducts a lesson and whether a card expires after a number of months.

Payment Status per Student, for Your Entire Team

You see per student whether the lesson subscription is active, overdue, canceled, or refunded. Above that are your revenue this month, the number of active subscriptions, and the students who joined. Administrators in your team may see that administration and revenue; instructors focus on the lesson. Everything that happens in the administration ends up in an activity logbook, from a price change to a stopped subscription.

The Payment Reminder Runs Automatically

You set whether parents with an outstanding payment automatically receive a friendly reminder, how many days after the term, and at what intervals. If enabled, no parent needs to receive a fourteen-day reminder, simply because most reminders result in a failed transaction and no conflict.

Parents Pay with iDEAL, Credit Card, or PayPal

No direct debit authorization is needed. The parent pays in the app with iDEAL, credit card, or PayPal, sees the payment proof, and keeps track of upcoming costs in an overview. Anyone who wants to remember a payment moment adds a calendar reminder.

The Money Goes to Your Own Account

Payment runs via Stripe, but the money goes directly to your own account. Swimmigo charges 7.5% per payment, including all Stripe costs, and deducts that automatically. Connecting your Stripe account usually takes five minutes, though verification can take a few working days. Payouts arrive after about seven days, and new schools wait a bit longer due to fraud checks.

Discounts, Price Changes, and Exceptions

You create a discount as a percentage or fixed amount, one-time or continuous, and apply it to a student. If you want to increase your rates, you schedule the effective date, choose whether the new price applies to everyone or only new registrations, and exclude families who remain on the old price. Parents affected receive a notification with your announcement.

What It Costs You

The Instructor subscription is €9.99 per month for one self-employed instructor who is the only instructor. The Swim School subscription is €59.99 per month for teams with multiple instructors and locations. In both cases, the number of students is unlimited and there is no amount per student, instructor, or invoice. The first 30 days are free and start as soon as you link your first student; after that you choose whether to continue. Cancellation is possible every month. Parents use the app for free.

CSV Export for Your Accountant

Export your member list or transactions as CSV, including commission, net amount, and VAT. This completes the work for your accountant without you maintaining a spreadsheet yourself, and you see what really came in per month.

How to Approach It This Month

Put Your Terms in One Place

Price, payment moment, cancellation period, what a missed lesson costs, and what happens in case of payment arrears. One page, one link, and parents have seen it before they pay for their first lesson package.

Choose One Payment Moment per Group

The same day for all groups, or per group the day the lessons start. The fewer moments, the less you have to follow up.

Check the Status List Once a Week

Fifteen minutes per week on payment status prevents a payment from failing three times without anyone noticing. Those who clear arrears monthly rarely have to send a reminder.

Calculate What an Open Spot Costs You

Take your monthly rate and multiply it by the number of spots open for more than a month. That amount is your budget for better agreements, and usually that amount is larger than you think.

Conclusion

Collecting tuition fees is about agreements that are correct: one payment moment, terms that parents have seen, and a reminder that runs automatically. With that, you solve almost every arrear, and only a small group remains for whom the Youth Fund for Sport & Culture or a payment arrangement is the solution. Calculate in advance whether a collection process for one monthly amount is worthwhile; for amounts under €266.67 there is a maximum of €140 per half year, and prevention is almost always cheaper.

Sources

• KVK: How to Get Your Customer to Pay on Time? updated September 21, 2026
• Ondernemersplein: payment term, collection costs, and statutory interest 2026
• Dutch Government: how high is the statutory interest? rates since January 1, 2026
• Dutch Government: how much do I pay for collection costs? scale and minimum amount 2026
• Juridisch Loket: do I have to pay collection costs? rules for installment payments, since October 1, 2024
• Betaalvereniging Nederland: European direct debit and reversal rights 2026
• Exact: late payment causes financial problems for Dutch SMEs SME Barometer 2025, June 5, 2025
• Intrum: European Payment Report 2026 8,385 companies in 20 countries
• Youth Fund for Sport & Culture: FAQs and 2025 annual figures 2026
• Municipality of Capelle aan den IJssel: Youth Fund for Sport & Culture and swimming lessons 2026