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Card Processing Fees Guide for UK Businesses
Everything you need to know about how card processing fees work and how to reduce them with the right provider.
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Exclusive Rates From as Low as 0.26%
What Are Card Processing Fees?
Card processing fees are the charges your business pays every time you accept a credit or debit card payment. These fees are deducted before you receive the funds from your merchant service provider or payment gateway.
In the UK, these fees are typically a combination of interchange fees, acquirer (merchant) fees, and scheme fees (from Visa, Mastercard, etc). They're often bundled together in your monthly statement making it hard to understand exactly what you're paying and why.
The Main Types of Card Processing Fees in the UK
There are several fees that may appear on your statement, whether you’re using a card machine, online checkout or mobile terminal. Here’s a breakdown:
Interchange Fees
These are paid to the cardholder’s bank and are set by card schemes (e.g. Visa, Mastercard). They’re usually around 0.2%–0.3% for debit cards and 0.6%–0.9% for credit cards.
Acquirer/Processor Fees
This is your merchant service provider’s fee for handling the transaction and settling the funds. It can be a flat rate (e.g. 1.5%) or vary depending on the type of card or transaction.
Scheme Fees
Paid to the card networks themselves, such as Visa or Mastercard. These vary by transaction type and country, and are often bundled in.
Gateway Fees
If you take payments online, your payment gateway (e.g. Stripe, Opayo, Worldpay) may charge a small per-transaction fee or monthly cost.
Minimum Monthly Service Charges
Some providers apply this if your transaction volume is low, meaning you’ll pay a minimum fee even if you don’t process many payments.
Authorisation & Chargeback Fees
You may be charged a small amount for each transaction approval or for disputes, especially in higher-risk sectors.
Why Are Your Card Fees Higher Than Expected?
We speak to hundreds of business owners who are surprised at how much they’re actually paying once hidden or bundled fees are included. Here are some common reasons you might be paying too much:
- You’re locked into a contract with uncompetitive rates.
- Your provider hasn’t reviewed your fees as your volume grew.
- You’re on a blended rate, rather than interchange-plus, which makes it hard to spot markup.
- You weren’t told about PCI compliance fees, early termination fees or equipment rental costs.
- You process a lot of corporate or international cards which carry higher fees.
Average Card Processing Fees in the UK
While every business is different, here's a rough idea of typical UK card fees:
Payment Type | Average Fee (UK) |
|---|---|
Debit Card (consumer) | 0.25% - 0.4% |
Credit Card | 0.6% - 1.5% |
Commercial Cards | 1.8% - 2.5%+ |
Online Payments | 1.4% - 2.9% + 20p |
Face-to-Face (chip & PIN) | 0.3% - 1.2% |
Note: These are illustrative ranges. Your actual rate may vary based on sector, volume, and provider.
How to Lower Your Card Fees (Without the Hassle)
At Compare Card Fees, we’ve helped hundreds of businesses understand and reduce their card fees saving some up to 40% annually. Here’s how we help:
Interchange Plus vs Blended Rates, What’s the Difference?
Many providers offer blended rates, a single percentage covering all card types. This makes fees simple but less transparent.
Interchange-plus pricing separates the true cost of the transaction (interchange) from the provider’s markup. While slightly more complex, it’s often fairer, especially for businesses with growing volumes or a high percentage of debit card transactions.
FAQs, Card Processing Fees in Plain English
Card processing fees are the charges businesses pay to accept debit or credit card payments from customers. These fees are usually split between several parties, the acquiring bank (your payment provider), the issuing bank (your customer’s bank), and card networks (like Visa or Mastercard). The total cost can vary based on your provider, card type, transaction method, and contract.
The average fee for small businesses in the UK typically ranges between 0.3% to 2.5% per transaction, depending on factors like the type of card used (debit vs credit), the provider, and whether the payment was online, contactless, or face-to-face. Providers may also charge monthly fees, PCI compliance charges, and other hidden costs.
Card processing fees vary because each provider uses a different pricing structure. Some offer flat rates, while others use interchange-plus or blended pricing. The size and nature of your business, the types of cards your customers use, and your average transaction volume can all impact your rate. That’s why comparing providers is crucial to getting the best deal.
Watch out for hidden or unclear charges, including:
- Minimum monthly service charges
- PCI compliance fees
- Authorisation fees per transaction
- Early termination or exit fees
- Monthly terminal rental fees
Always ask for a full breakdown of all charges before signing with a provider.
A fixed rate is one percentage for all transactions (e.g. 1.5%), making it simple but sometimes more expensive. A blended rate averages multiple charges (interchange, scheme, and provider margin). While easier to understand, blended rates can hide true costs. Interchange-plus pricing, on the other hand, is more transparent and scalable.
Yes. Many providers are open to negotiation, especially if your business processes higher volumes or if you’ve been with them a long time. However, not all providers are flexible. At Compare Card Fees, we help businesses review contracts and negotiate better terms or switch you to a more cost-effective provider.
Online payments usually have higher fees because they carry more risk. Expect to pay 1.5% to 3.5% for online transactions, compared to 0.3% to 2% for in-person payments. This is due to increased fraud risk and the additional infrastructure needed for online security (like tokenisation and encryption).
Yes, generally speaking, debit card processing fees are lower than credit card fees. This is because debit cards involve fewer risks and simpler authorisation processes. Providers may charge as little as 0.3%–0.6% for debit cards, but closer to 1.5%–2.5% for credit cards.
To reduce fees, you can:
- Switch to a more transparent or lower-cost provider
- Avoid long contracts with hidden charges
- Use compliant terminals to reduce risk fees
- Ensure PCI compliance to avoid penalties
- Accept more debit than credit cards
Or simply speak to us, we offer free advice and side-by-side quotes to help UK businesses reduce their card processing costs with no pressure.
Merchant service fees often bundle several charges, including transaction fees, terminal rental, PCI compliance, chargeback handling, and monthly service charges. Some providers break these down, while others blend them. We can help you understand what’s included in your current setup and spot where you might be overpaying.
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