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Card Surcharging Rules in the UK

UK law and card-scheme rules limit how you pass payment costs to customers. This guide separates consumer from commercial payments, explains dual pricing done properly, and flags reputational risk when “small print” surcharges backfire.

Next step: Check my card machine rates — we compare acquiring for your mix of debit, credit and commercial cards. Contact us if you want a human review of your signage and till setup.

Consumer cards — the Payment Services Regulations baseline

For most consumer debit and credit card payments you cannot add a surcharge simply because the customer chose to pay by card. That position has been stable for years and is what customers (and Trading Standards) expect. If you need to recover costs, the compliant route is usually to adjust your headline price for everyone, or offer a bona fide discount for a cheaper payment method — provided the discount is real, visible before checkout, and not a hidden card penalty dressed up as a “cash discount”.

Commercial and corporate cards — different expectations

B2B transactions may be structured differently: corporate cards, purchasing cards and some lodge cards can carry higher interchange. Many suppliers agree card fees in the contract or quote a card price vs bank-transfer price upfront. The critical point is transparency before commitment — publish terms in proposals and invoices, and train sales so staff do not promise “no fees” that finance cannot honour. Pair this with our Amex and international card fees guide when modelling true cost of sale.

Dual pricing, menus and EPOS

If you show two prices, both must be clear at the point the customer decides — not only on the receipt. EPOS should print or display the price actually charged; website checkouts need the same discipline. Avoid dynamic defaults that pre-select the more expensive route. Where you take American Express or international cards, ensure your acquirer bundle and MDR still make sense if you cannot surcharge consumers — see IC++ vs blended rates for reading statements.

Trust, reviews and chargebacks

Even where a fee structure is legally arguable, surprise charges drive disputes and one-star reviews. Document staff scripts for “why the total changed” and keep evidence of customer acceptance for B2B. If you operate across channels, align online, phone (MOTO) and in-person rules — our online vs in-person acquiring guide helps keep reporting coherent.

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