Adding a small “card fee” at the last step of checkout may look like an easy way to recover payment processing costs. In UK consumer ecommerce, however, surcharges are heavily restricted. For common consumer debit cards, credit cards and payment services such as PayPal, a retailer generally cannot add an extra fee simply because the customer chose that payment method.
The practical rule for a normal B2C online shop is simple: build ordinary payment processing costs into your pricing rather than adding a checkout surcharge for consumer cards or comparable electronic payment methods.
Which payment methods are covered by the surcharge ban?
The UK rules prohibit surcharges on widely used consumer payment methods, including consumer debit and credit cards and electronic payment services covered by the legislation. The prohibition was introduced to stop customers seeing a higher price only at the final payment stage.
| Payment situation | Typical B2C treatment |
|---|---|
| Consumer debit card | Do not add a payment surcharge |
| Consumer credit card | Do not add a payment surcharge |
| PayPal or similar covered electronic payment service | Do not add a payment surcharge |
| Commercial card | Different rules can apply; check the transaction type and actual cost limits |
| Optional service unrelated to payment method | May be chargeable if genuine, transparent and not a disguised card fee |
Can you call it an “admin fee” instead?
Changing the label does not change the substance. If the customer pays the fee only because they chose a particular prohibited payment method, calling it an administration, handling or checkout fee is unlikely to solve the problem.
A genuine optional service — for example gift wrapping or a premium delivery upgrade — is different because the charge relates to the service itself, not to the card or payment account used.
What about minimum order values for card payments?
A minimum order value is not the same thing as a surcharge, but it can still create commercial and payment-provider issues. Before imposing any restriction, check your acquiring or payment service agreement and make sure the rule is clear before the customer reaches the final payment step.
Commercial cards and B2B orders
The rules are not identical for every business payment instrument. Commercial cards can sit outside the complete consumer-card surcharge ban, but that does not mean an unlimited fee is allowed. Where a surcharge is permitted, it can be restricted to the actual cost of accepting that payment method.
This distinction matters for stores that mix consumer and wholesale customers in one checkout. Do not infer that a customer is B2B only because they typed a company name. If payment rules differ by customer type, the store needs reliable classification and appropriate terms.
How should the store recover card processing fees?
For ordinary B2C payments, treat processing costs like hosting, packaging or customer support: include them in the economics of your selling price and margin. If a particular channel has exceptionally high costs, compare payment-provider pricing or change the available payment methods rather than adding a prohibited surcharge.
Why checkout transparency matters beyond surcharges
Payment fees are only one part of the total price. Shipping, taxes and mandatory charges should also be clear at the appropriate stage. A store that shows an attractive product price but adds unavoidable costs at the end risks both conversion problems and compliance issues.
Similar clarity is important when handling cancellations and refunds. For delivery-cost rules after cancellation, see Zwrot kosztów dostawy po odstąpieniu od zakupu online w UK.
Do not confuse a payment surcharge with a chargeback
A payment surcharge is a fee imposed at purchase because of the selected payment method. A chargeback is a later card dispute in which the cardholder challenges a transaction. They are completely different processes.
If your goal is to reduce the cost of disputed payments, adding a card fee is not the solution. Build better evidence and order controls instead. The workflow is covered in Chargeback w sklepie internetowym w UK.
What if the payment provider itself charges the customer?
Separate charges imposed directly by a third-party financial service can raise different questions from a merchant surcharge. The ecommerce store should still make sure it is not presenting its own fee as if it came from the payment provider or vice versa.
Subscriptions need the same price discipline
Recurring billing can make payment-cost issues more visible because the same method is charged repeatedly. Customers should understand the subscription price, frequency and cancellation terms without hidden payment-method extras. If you sell subscriptions, compare this with UK Subscription Contracts: What Ecommerce Stores Should Prepare.
Practical checkout audit
- Run a test order with every enabled consumer payment method.
- Record the product subtotal before payment selection.
- Select each card, wallet and electronic payment option.
- Check whether any new mandatory fee appears.
- Verify how the fee is described in the cart, checkout, receipt and refund.
- Repeat the test for mobile checkout and accelerated payment buttons.
Also test warranty or complaint workflows separately. A payment processing cost should not be used to reduce a customer’s statutory remedy. The distinction between commercial warranty and statutory consumer rights is discussed in Warranty a ustawowe prawa konsumenta w UK.
FAQ: card fees in UK online shops
Can I add 2% for Visa or Mastercard?
Not to a normal UK consumer card payment covered by the surcharge ban. Processing costs should generally be absorbed into your pricing.
Can I give a discount for bank transfer instead?
Discount structures need to be genuine and transparent, not simply a disguised surcharge on prohibited methods. Review the full pricing presentation and the payment rules that apply to your transaction.
Can I charge more for express delivery?
Yes, an optional premium delivery service is different from a payment-method surcharge, provided the charge genuinely relates to the delivery choice and is shown clearly.
Do the same rules apply to commercial cards?
Not always. Commercial payment instruments can be treated differently, but permitted surcharges can still be limited. A mixed B2B/B2C store should identify the transaction correctly before applying any rule.