How to Ask for a Deposit as a Tradesperson UK
If you're still starting jobs without taking a deposit, you're carrying all the financial risk yourself. Materials bought, time committed, diary blocked — and if the customer turns difficult or disappears, you're the one out of pocket.
Taking a deposit before you start work is standard practice across the trades. It protects your cash flow, filters out time-wasters, and tells a customer from day one that you run a professional operation. Here's how to do it confidently.
Why Deposits Matter More Than Ever
Late payment is one of the biggest problems facing UK tradespeople right now. Research by Direct Line found that 81% of tradespeople are currently chasing late payments, with the average amount owed sitting at over £6,000. One in ten has written off an invoice of more than £10,000.
In the Builders Talk Group on Facebook, a tradesperson recently described a situation that will be familiar to many — a customer who hadn't paid a £7,500 invoice for over two weeks, with materials already ordered and £2,000 spent out of their own pocket before they stopped further deliveries to cut their losses.
A deposit wouldn't have prevented every problem in that situation — but it would have reduced the financial exposure significantly before work even started.
How Much Should You Ask For?
There's no fixed rule but these are the most common structures used by UK tradespeople:
25–50% upfront for smaller jobs
For jobs under a few thousand pounds, asking for 25–50% upfront is completely normal and widely accepted by customers. It covers your materials and gives you confidence the customer is committed before you block out your diary.
Staged payments for larger jobs
For bigger projects — extensions, full refits, major electrical or plumbing work — a staged payment structure works better. A typical split might be 25% on booking, 25% on start, 25% at a midpoint milestone, and 25% on completion. This keeps cash flowing throughout the job rather than waiting until the end.
Materials cost as a minimum
At an absolute minimum, ask for enough upfront to cover your materials. If a customer cancels or goes quiet after you've bought materials, you shouldn't be left covering that cost out of your own pocket.
How to Ask for a Deposit Without Feeling Awkward
Most tradespeople who don't take deposits say it's because they're not sure how to bring it up or they're worried the customer will go elsewhere. The reality is that any customer who refuses a reasonable deposit request is a red flag — not a customer worth chasing.
Here are a few ways to frame it naturally:
Build it into your quote
The easiest way to ask for a deposit is to make it part of your standard quote process so it never feels like a special request. Include your payment terms in every quote — something like:
"A deposit of 30% is required to secure your booking. The remaining balance is due on completion. Payment can be made by bank transfer."
When it's written into the quote as standard, most customers don't question it.
Frame it around materials
If you want a simple explanation that most customers understand immediately, frame the deposit around materials:
"I'll need a deposit upfront to cover materials before I can get the order in and get you booked. Once that's confirmed I can lock in your start date."
This is honest, practical, and almost nobody argues with it.
Reference it as standard practice
Normalising it with a simple statement removes any awkwardness:
"Like most trades I take a deposit to secure the booking — it's just how we manage the diary and materials. The rest is due on completion."
What to Do if a Customer Pushes Back
Some customers will push back on deposits — usually the ones you least want to work for. Here's how to handle the most common objections:
"I've never had to pay a deposit before"
Simply hold your ground: "It's standard for us — it covers materials and secures your spot in the diary. Without it I can't guarantee your start date." Don't apologise for it and don't negotiate it away.
"How do I know you'll turn up?"
A fair question. Reassure them with your credentials — reviews, previous work, accreditations. If you've got a solid Google Business Profile with reviews, point them to it. Our guide on how to get more 5-star reviews as a tradesperson covers how to build that trust online.
"Can't you just start and I'll pay at the end?"
This is the riskiest arrangement for any tradesperson. If the answer to this is yes, at minimum make sure you have a signed contract, clear payment terms, and you're not buying significant materials before the deposit is received.
Make It Easy to Pay
The easier you make it to pay a deposit, the faster you'll receive it. Waiting for a bank transfer can take days — and in that window customers can change their mind or go with someone else.
Options worth having in place:
- Bank transfer — include your sort code and account number in every quote so customers can pay immediately
- Card reader — for in-person jobs, a mobile card reader like SumUp or Square lets customers pay on the spot
- Online payment link — some invoicing and job management apps let you send a payment link directly from the invoice, which customers can pay by card without needing to do a bank transfer
Tradify includes invoicing with online payment options built in — so you can send a professional quote, get it accepted, and collect the deposit all from the same app without chasing bank transfers.
Try Tradify Free — Use Code PARTNER for 50% OffPut It in Writing
Whatever deposit amount you agree, make sure it's documented. Your quote or contract should clearly state:
- The deposit amount or percentage
- When it's due
- What happens if the customer cancels after paying
- The remaining payment terms
A written record protects both you and the customer — and removes any ambiguity if things go wrong later. For help putting together a proper contract, see our guide on how to write a contract for a building job.
The Bottom Line
Asking for a deposit isn't awkward — it's professional. It protects your business, your cash flow, and your time. Any customer who genuinely wants the job done will understand and accept it.
The tradespeople who get stung by non-payers and late payments are almost always the ones who started work on good faith alone. Don't be one of them. Build deposits into your standard process, put it in writing, and make it easy to pay — and you'll have far fewer problems before they start.
If you want a cleaner way to manage quotes, deposits, and invoices all in one place, Tradify is worth trying. It's built specifically for UK tradespeople and used by thousands of sole traders and small trade businesses across the country.
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