Card-only vending in the UK: is it legal, and will your visitors mind?

When a venue manager first hears that a machine is card-only, three questions usually follow. Is that allowed? Will we lose sales? And what about the visitor who only carries notes? They are fair questions, and the answers depend on your venue more than on the machine. This guide sets out the facts, with sources, so you can decide for yourself.

A note on where we stand: every Nexus Vend machine is cashless, taking card, contactless, Apple Pay and Google Pay. We think that is the right default for most venues, but not for every one, and we say below where it is not.

How people in the UK actually pay now

The best source is UK Finance's annual UK Payment Markets report. The 2026 edition, covering 2025, found:

• Cash was 8% of all UK payments in 2025, down from 9% in 2024 and 45% in 2015. It is now only the fifth most used way to pay.
• 39% of all payments were contactless, 19.2 billion of them in a year.
• 65% of adults were registered for at least one mobile payment service such as Apple Pay or Google Pay, up from 57% a year earlier.
• Around 1.4 million adults mainly use cash for day-to-day spending, while about 19 million use it once a month or less.

For the small, quick purchases that vending is built on, a drink after training, a coffee between meetings, a tube of padel balls, the habit is now overwhelmingly to tap a card or a phone. UK Finance expects cash to fall to around 4% of payments by 2035, though it says cash will not disappear.

Is it legal to run a card-only machine?

Yes. This is one of the most common misunderstandings in retail. The Bank of England explains that "legal tender" has a narrow technical meaning about settling debts, not about everyday purchases, and that a shop owner can choose what forms of payment to accept. Full Fact reached the same conclusion when it checked the claim that refusing cash is an offence.

The question is live in Parliament. The House of Commons Library's briefing on access to cash (March 2026) sets out the concern that falling acceptance makes life harder for people who rely on cash. In 2026 the government again said it has no plans to compel businesses to accept cash, and is focusing instead on keeping cash available through cash machines, banking hubs and deposit services. That could change in future, so it is worth knowing the debate exists. The one practical rule is to make your payment options clear before someone tries to buy.

What card-only changes for the venue

• Nothing to collect, count or bank. No staff time spent emptying a machine, and no takings to reconcile at the end of a shift.
• Nothing worth breaking in for. A machine with no cash inside is a far less tempting target, which matters for unstaffed areas, late-night hotel corridors and car parks.
• Every sale is recorded. The payment system logs each transaction, so a revenue share statement can show every sale rather than an estimate. That makes the numbers easier to trust and to check.
• No "exact change" problems. The visitor never finds the machine cannot give change, and the operator never has to keep a float topped up.
• It works without staff. A card-only machine can run 24 hours a day with nobody on hand, which is the point of automated retail in the first place.

Who could be left out, and what to do about it

Card-only is not neutral for everyone. UK Finance's figures show mobile payment registration at 89% of 25 to 34-year-olds but only 29% of people aged 65 and over. Most older people still use contactless cards, but the 1.4 million adults who mainly use cash lean older and lower-income. The Commons Library briefing also notes that some people prefer cash for budgeting.

So look honestly at who visits you:

• Gyms, padel clubs, offices and universities. Members already pay subscriptions, court bookings and canteen bills by card or app. Card-only is the norm, and the risk of excluding anyone is low.
• Hotels. Guests have booked and checked in with a card. A card-only 24-hour shop fits how they already pay.
• Leisure centres, community venues and some visitor attractions. Here you may have a mix of ages and incomes, including children with pocket money. Card-only can still work, but keep another way to buy nearby, such as a staffed café or reception till.

In every case, put clear signs on and near the machine showing the accepted payment methods, so nobody queues only to find they cannot pay.

The contactless limit: does it matter?

Since 19 March 2026 the Financial Conduct Authority has let banks and payment providers with strong fraud controls set their own contactless limits, but UK Finance notes that most are keeping the £100 single-payment limit on physical cards for now. Phone and watch payments have no fixed £100 limit, because the phone checks your identity.

For most vending this changes nothing: a drink, a snack or a protein shake is far below £100. It matters only for higher-value items, such as some fragrances or padel equipment, where a buyer using a physical card may need to use chip and PIN or pay by phone. Ask your operator how their readers handle that.

Questions to ask any operator about payments

• Which payment methods are accepted? At a minimum: debit and credit cards, contactless, Apple Pay and Google Pay.
• How does the machine connect? Card readers need a data connection. Ask whether the machine has its own mobile data connection or needs your Wi-Fi, and what happens if the signal drops in a basement or a metal-clad building.
• How are refunds handled? If a product does not vend, who refunds the customer, how quickly, and how do they ask?
• What will my statement show? Ask for a statement listing every transaction, not a single total.
• Is the reader easy to reach? Check the screen and card reader are at a sensible height for wheelchair users and children.

For the wider set of questions on terms, revenue share and servicing, see our guide to free vending machine placement.

Our recommendation

For most venues, card-only is the right choice. It is legal, it matches how nearly all your visitors already pay for small purchases, it removes cash handling and the security risk that comes with it, and it gives you a clear record of every sale. The exception is a venue where a meaningful share of visitors relies on cash and there is no other way for them to buy on site. There, keep a staffed alternative nearby, or talk to your operator before you commit.

All our machines, from the protein vending machine to the AI smart fridge, work this way. Read how it works for the detail of installation, servicing and monthly payments, or browse the full range.

Sources

• UK Finance, UK Payment Markets 2026 summary (August 2026)
• Bank of England, What is legal tender?
• Full Fact, Shops can refuse to take cash even though it's legal tender (July 2023)
• House of Commons Library, Access to cash and banking services (March 2026)
• Yahoo Finance, Can a store refuse cash? The UK government's answer (August 2026)
• FCA, Greater flexibility to be given for setting future contactless limits (December 2025)
• UK Finance, Contactless cards information (March 2026)