There is a moment, somewhere in the middle of an enquiry, when a person has decided. They have read the page, they like the look of it, they have worked out that the price is acceptable, and they are ready. It lasts about ninety seconds.
Most small businesses are not present for it. The form collects a name and an email, an automated reply says somebody will be in touch, and the next contact happens eleven hours later when the moment has passed and the person is doing something else. By the time a deposit is requested, three days have gone by, two competitors have replied, and the decision has been reopened.
The whole of the leak lives in that gap, and the gap exists because taking money used to be hard. It is not hard any more, which means the only remaining reason not to close it is habit.
The economics of a deposit
A deposit does three things at once, and businesses usually only think about the first. It secures some revenue, which is the obvious one. It dramatically reduces no-shows, which is worth more than the deposit itself for anyone with a diary. And it filters, because somebody prepared to pay fifty pounds is a fundamentally different prospect from somebody who filled in a form.
That third effect is the one that changes how a week feels. A calendar of ten unpaid consultations and a calendar of six paid ones produce roughly the same revenue and a completely different amount of chasing, preparation and disappointment.
It also changes the conversation. A customer who has paid something is invested, arrives with their questions ready, and behaves like somebody who has started rather than somebody who is still shopping around.
A person who has paid fifty pounds is a customer. A person who has filled in a form is a lead.
How much to ask for
The right figure is usually smaller than people expect, because the purpose is commitment rather than cash flow. Enough that walking away costs something, low enough that paying it is not a decision requiring a second conversation.
For consultations and appointments, something in the range of ten to twenty-five pounds does the whole job. For work in the hundreds, ten per cent is a well-understood convention that nobody argues with. For work in the thousands, a fixed booking fee often lands better than a percentage, because a percentage of a large number stops feeling like a deposit and starts feeling like a payment.
The wrong answer is a figure that requires thought. Anything that makes somebody open a calculator or check with a partner has moved the decision out of the ninety-second window, which is the only thing you were trying to avoid.
Say what it buys and what happens if they cancel
The objection to deposits is nearly always about risk rather than money. People are not worried about fifty pounds. They are worried about fifty pounds disappearing if something changes.
Two sentences resolve it. One saying what the payment secures, and one saying what happens if they cancel. Refundable up to forty-eight hours before, or deducted from the final invoice, or held as credit for twelve months. Any of these is fine as long as it is stated where the payment happens rather than buried in terms.
Businesses that add those two sentences generally see the payment step stop being the place people leave. The friction was never the transaction, and treating it as a pricing problem leads to lowering the deposit when the actual fix was a sentence.
Where the payment step goes
Payment is the most expensive question on any form, so everything else should come first. By the time somebody reaches it they should have chosen a service, picked a date, seen the price, and entered their details, because each of those is a small commitment and the sequence makes the last step feel like completion rather than a demand.
Putting payment early, on the theory that it filters out time-wasters, does filter. It filters out most of the people who would have become customers too, because a payment request from a business you have not yet described yourself to reads as presumptuous.
The exception is anything where paying is unambiguously the point, such as buying a ticket. Nobody resents being asked to pay for a ticket at the top of a ticket form, because that is what they came to do.
The no-show problem it actually solves
For anybody running appointments, no-shows are not a minor irritation. A twenty per cent no-show rate on a diary of consultations is a fifth of your week, and it is the fifth you cannot fill at short notice because the slot only became free that morning.
Deposits reduce this more reliably than reminders do, and by a wide margin. A reminder tells somebody about an appointment. A deposit gives them a reason to turn up, and the two are not substitutes.
Businesses that introduce a small deposit typically report no-shows falling into low single figures, which for a service business is close to the largest single improvement available to them. It is a form change and a diary problem, which is why it tends to sit unowned between the person who runs the website and the person who runs the calendar.
Handling the awkward payments
Not every payment is a fixed deposit, and a few patterns come up often enough to be worth naming.
- A variable amount, calculated from the answers. Common for anything priced by size, duration or headcount, and it needs the figure visible before the payment step rather than appearing at it.
- Pay now or pay later. Offering both usually increases total bookings and reduces the deposit effect, so decide which of the two you actually want.
- Part payment against a quote, where the form is really an invoice and the deposit is a first instalment.
- Free for some options and paid for others, which is worth handling with conditional logic rather than two separate forms.
- A saved card taken now and charged later, which is legally and practically a different thing from a deposit and needs saying so.
Refunds are part of the design
Whatever your cancellation policy says, somebody will ask for their money back for a reason that was not anticipated. How that goes determines whether they come back or tell people about you.
The practical advice is to make refunding easy for yourself, because a refund that takes ten minutes of admin becomes a refund you argue about. If your payment setup lets you refund with two clicks, you will do it graciously, and graciously is worth far more than the fifty pounds.
It is also worth writing the policy so that the common cases are obviously covered. Most cancellations are ordinary life rather than bad faith, and a policy that treats everybody as a potential chancer reads exactly that way to the ninety-five per cent who are not.
What people worry about and what actually happens
The near-universal fear is that asking for money will collapse enquiries. It does reduce them, and the reduction is smaller than expected and heavily concentrated among the people who were never going to book.
The pattern that comes up repeatedly is roughly a third fewer submissions and substantially more confirmed work, because the submissions that remain are already paid. Businesses that measure both numbers almost never go back. Businesses that measure only enquiry volume often do, which is a good argument for deciding what you are measuring before you make the change.
There is a second fear, that customers will find it pushy. In practice most people are relieved. Paying something makes the arrangement feel real, and quite a lot of consumers have been let down by a business that took a booking and forgot about it.
Test it with real money
Payment forms fail in ways that preview modes do not show, and a failed payment is worse than no payment because the person believes they have booked.
Run one genuine transaction for a small amount before you announce anything. Check the money arrives, check the confirmation says what it should, check your notification tells you what was paid and for what, and check the record links to the submission rather than sitting in a separate list somewhere. Then refund it and check the refund lands too.
Do the whole thing again on a phone, because mobile payment flows involve steps that desktop ones do not, and an authentication step that opens badly on a small screen loses the sale at the last possible moment.
What lands in your inbox afterwards
A booking with a payment attached should arrive as one thing. The most common operational mistake is a setup where the form submission goes to email and the payment goes to a payments dashboard, leaving somebody to match them up by name and approximate time.
That works until two people with similar names book on the same day, and then it produces exactly the kind of mistake that is expensive to apologise for. Whatever tool you use, check that a submission carries its payment status rather than requiring a cross-reference.
The same applies to failures. A submission where the payment did not complete should be visible as a submission where the payment did not complete, because that person is usually still interested and a single follow-up recovers a decent share of them.
Who should not do this
There are businesses where a deposit at enquiry is wrong. Anything with a long consultative sale, where the first conversation is genuinely about whether you can help at all, should not be charging at the point of interest, because there is nothing yet to be interested in.
Regulated services often cannot, and anything where the price genuinely cannot be known until a site visit should not pretend otherwise. Charging a booking fee for a visit is fine. Charging a deposit against an unknown total is not.
For everybody else, particularly anyone with a diary, the question is not whether to take a deposit. It is why the current form does not, and the honest answer is usually that nobody has changed it since it was built.
The follow-up changes too
One effect nobody plans for is that taking payment at the form removes an entire stage of your process, and the stage it removes is the one that used to eat the most time.
The invoice chasing, the reminder email, the awkward second reminder, the call where you have to raise the subject of money with somebody you would rather be building a relationship with. All of that existed because the payment happened after the enquiry rather than inside it, and it disappears rather than getting easier.
What replaces it is a different and much shorter conversation, which is about the work. Businesses that make this change often describe it as the diary getting quieter rather than fuller, which is a strange thing to want until you have spent a year chasing deposits.
Start with one form
Pick the form where no-shows hurt most, which for most businesses is the appointment or consultation form rather than the general enquiry.
Add a small deposit at the end, after the details and the date. Write the two sentences about what it buys and what happens on cancellation. Run one real transaction. Then watch the diary for a month rather than watching the submission count.
If confirmed bookings hold and no-shows fall, do it on the next form. If enquiries collapse and bookings fall with them, halve the amount before you conclude the idea was wrong, because the figure is the variable people get wrong first.