Card Machine Minimum Spend Explained 2026: Is It Legal in the UK & What Are the Alternatives? Quick answer
Yes, UK businesses can set a minimum spend for card payments, as long as the policy is clear and customers are told before they pay. However, businesses cannot add extra card payment surcharges to cover processing fees.
Minimum card spends are often used to protect profit margins on low-value transactions, but they can frustrate customers, reduce impulse purchases and push people towards competitors.
If you are using a minimum spend because card fees are too high, it may be worth comparing lower-cost card machine providers instead.
Are card fees making small payments unprofitable?
Compare UK card machine providers and see if switching to a lower-fee deal could help you remove your minimum spend.
Compare Card Machine Quotes & Save Up To 40%
Contents
Is a Minimum Spend Legal in the UK?
Why Do Some Businesses Have a Minimum Card Spend?
Alternatives to Minimum Spends
How to Communicate Minimum Spend Policies to Customers
Our Thoughts on Minimum Spends
How do we work?
Transparent, impartial, and data‑driven reviews made by a team of expert humans, never AI generated – here’s exactly how Compare Your Business Costs helps you find the best deals from trusted UK providers: click here
Authored by: Ally Cox (Business Technology & B2B Services Specialist 10+ Years’ Experience)
Reviewed by: James Ward (Telecoms Specialist, 12+ Years Experience)
Last Updated: May 2026
Key Takeaways
Minimum card spends are legal in the UK, but surcharges are not
Policies must be clearly displayed and transparent
Card processing fees (typically 1-3%) drive minimum spend rules
Minimum spends can increase basket size but may deter customers
Alternatives like cash discounts and bundled offers often perform better
Choosing a low-fee card provider can eliminate the need for a minimum spend
Is your minimum spend costing you customers? A minimum card spend can protect margins, but it can also create friction at the till.
Customers may abandon low-value purchases if they are told they need to spend £3, £5 or £10 to pay by card. For cafés, convenience stores, salons, takeaways, market traders and small retailers, that can mean lost sales over time.
Before relying on a minimum spend, compare whether you could reduce your card processing costs instead, and you may be able to improve margins by switching to a provider with:
lower transaction fees
no monthly rental
cheaper contactless payments
faster payouts
no long contract
better low-volume pricing
lower fees for debit card payments
Is a Minimum Spend Legal in the UK? Yes , businesses in the UK can legally set a minimum spend for card transactions. However, there are restrictions:
🚫 Businesses cannot charge extra fees for card payments – The Payment Services Regulations 2017 prohibits surcharges on credit and debit card transactions.
📢 What this means:
You can require a minimum spend for card transactions.
You cannot add a card payment surcharge on top of an advertised price.
You must clearly communicate any minimum spend policies to customers.
📌 our main takeaway: While businesses have flexibility, it’s essential to ensure fair and transparent policies to avoid customer dissatisfaction.
Why Do Some Businesses Have a Minimum Card Spend? Businesses set minimum spends for various reasons, including:
✅ 1. Card processing fees
Every time a customer pays by card, businesses incur a processing fee (typically 1-3% of the transaction value) . For low-value purchases, these fees can erode profit margins.
💡 Our example: that’s 13% of the sale lost to fees!
✅ 2. Handling cash vs. cards
Some businesses find that the cost of managing cash (staffing, deposits, security risks) is comparable to card fees. However, we think that for low-value transactions, the processing fee may outweigh the cost of handling cash.
✅ 3. Encouraging higher purchases
A £5 minimum card spend may encourage customers to buy more to meet the threshold, increasing average transaction values.
✅ 4. Cash flow considerations for small businesses
For businesses with high volumes of small transactions, card fees can impact cash reserve, so a minimum spend policy helps maintain profitability.
📌 our main takeaway Businesses implement minimum card spends to offset processing fees, increase purchase sizes, and manage cash flow efficiently.
Alternatives to Minimum Spends While minimum spend policies can help businesses manage costs, they may frustrate customers., so let’s go over some alternative strategies
Strategy How It Works Benefits Considerations
Cash Discounts Offer a 2-5% discount for cash payments.
Encourages cash usage, reducing processing fees.
Requires clear signage and may not suit all customers.
Bundled Promotions Encourage customers to buy two items for a discounted rate.
Increases transaction value while benefiting the customer.
Works best in retail and hospitality.
Loyalty Schemes Reward larger transactions with discounts or points.
Encourages repeat business and higher spend.
Requires POS integration and customer engagement.
Minimum Order for Deliveries Set a minimum spend for online or delivery orders .
Reduces losses on low-value delivery transactions.
Must be clearly communicated at checkout.
Flat Fees for Small Transactions Apply a small handling fee instead of a minimum spend.
Covers processing costs while allowing small transactions.
Not permitted for card payments but can apply to mobile or PayPal transactions .
The best alternative may be switching provider
Promotions, bundles and loyalty schemes can help, but they do not fix the underlying problem if your card processing fees are too high.
Before introducing or increasing a minimum spend, compare:
pay-as-you-go card readers
low-fee card machines
no-contract providers
monthly rental card terminals
providers with better rates for small transactions
providers with faster settlement
How to Communicate Minimum Spend Policies to Customers If you choose to enforce a minimum spend, ensure clear and upfront communication:
✅ Display clear signage at checkout counters and near payment terminals.
✅ Train staff to explain the policy professionally.
✅ Mention the policy on menus, receipts, or online checkout pages.
✅ Be flexible – consider making exceptions for regular customers or emergencies.
📌 our main takeaway : Transparency minimises customer frustration and avoids lost sales.
Example: why minimum spends happen
Sale value Example card fee Fee as % of sale
£1.50 coffee
20p
13.30%
£3.00 snack
20p
6.70%
£5.00 purchase
20p
4%
£10.00 purchase
20p
2%
This is why low-value transactions can feel expensive for small businesses.
However, if your card fees are too high, a minimum spend is not your only option. A better card machine deal may reduce the pressure without frustrating customers.
Our Thoughts on Minimum Spends We understand that small businesses face challenges with transaction fees, but implementing a minimum spend can frustrate customers and drive them to competitors.
✔ Pros : Helps businesses offset fees and increase transaction value.
❌ Cons : Can deter customers and cause friction at checkout.
💡 Our recommendation
📌 our main takeaway : Striking a balance between business profitability and customer convenience is key!
Not sure whether your card fees are too high? A minimum spend may help in the short term, but it can also make customers think twice before buying, so compare card machine quotes to see whether a lower-fee provider could help you accept smaller card payments more profitably.
Card Machine Minimum Spend – FAQs 1. Is it legal to have a minimum card spend in the UK?
Yes, provided you don’t add a surcharge and the policy is clearly displayed.
2. Can I charge extra for card payments instead?
No. Card payment surcharges are illegal under UK law.
3. What’s a reasonable minimum spend amount?
Most UK businesses set £3-£5, depending on fees and average transaction size.
4. Do minimum spends apply to contactless payments?
Yes. Contactless payments are still card transactions.
5. Can customers complain if I have a minimum spend?
Yes, especially if the policy isn’t clearly communicated beforehand.
6. Are minimum spends bad for business?
They can be. Many customers will abandon a purchase if surprised at checkout.
7. How can I avoid needing a minimum spend?
Choose a low-cost card provider, raise prices slightly, or use bundles and loyalty incentives.
👉 Compare quotes to find your cheapest deal
👉 Not sure which card machine is right for your business? Compare quotes in 30 seconds and save up to 40%
Related card machine guides Explore more of our UK card machine guides, provider reviews and comparison pages below.
Card machine buying guides
How card machines work
Types of card machines and payment terminals
Card machines by business type
Card machine provider reviews
Card machine comparisons
Compare card machine quotes before setting a minimum spend
Minimum spends are legal in the UK, but they are not always the best customer experience.
If processing fees are the reason you are considering a minimum card spend, compare card machine providers first. You may be able to lower your transaction costs, reduce monthly fees and accept smaller payments without losing margin.
Compare leading UK card machine providers in under 60 seconds!
👉 Compare the Best Card Machines
Hi, I’m Ally Cox , a senior copywriter and blogger at CompareYourBusinessCosts.co.uk, the UK’s trusted platform for comparing business services.over a decade of experience in the B2B sector, I specialise in simplifying complex topics like leased lines, VoIP, business energy, HR and payroll solutions, accounting software, and EPOS systems .HR, copywriting, and business operations- from clocking-in systems to card machines and office technology .informed, confident decisions when choosing products and services that improve efficiency and save money.
