The three ways UK businesses pay for card terminals
There are three commercial models for card terminals in the UK. All three are valid; the right one depends on your volume, contract length and how often you change providers.
Monthly rental
Common with traditional acquirers. Confirm the price per device, term, replacement cover and whether the hire agreement is separate from processing.
One-off purchase
Common with pay-as-you-go providers. Check the current device price, warranty and whether the hardware can be used with another provider.
Bundled with software
Terminal included inside an EPOS or software subscription (Square, Lightspeed, Toast). Cancellable with the subscription; hardware may or may not stay with you.
How to compare terminal pricing
Terminal pricing changes frequently and may be discounted inside a wider quote. Compare the same fields for every device rather than relying on a generic market range.
| Terminal type | Connection | What to price |
|---|---|---|
| Countertop | Ethernet or Wi-Fi at a fixed till | Rental or purchase, support and replacement |
| Portable | Wi-Fi or Bluetooth within the premises | Device cost, base station and battery cover |
| Mobile | 4G and/or Wi-Fi away from a fixed till | Device cost, connectivity and data charges |
| Smart terminal | Varies by model | Hardware, software plan, apps and support |
| Integrated PIN pad | Connection to a till or EPOS | Device, integration, certification and support |
Why terminal contracts matter so much
The terminal hire agreement is where most switching pain happens. On traditional acquirers the terminal contract is almost always separate from the merchant agreement, often longer, and cancellable only through its own notice window.
A business can close processing and still remain liable under a separate terminal agreement if the contracts are not aligned. Confirm both positions before authorising a switch.
Hire vs. buy: when each wins
The right model comes down to expected contract length and how sensitive you are to up-front cost.
- Rent if you value maintenance and replacement cover, don't want up-front cost and are on a traditional acquirer that requires it.
- Buy if you expect to stay with the provider for 3+ years, want to minimise fixed monthly cost and are comfortable with self-service replacements.
- Bundle if the terminal is part of an EPOS or SaaS contract you're already committed to and the pricing genuinely reflects it.
Contactless limits and terminal compliance
UK contactless limits are set by the industry, not by the card schemes: the standard limit is currently £100 per single transaction with a cumulative floor for Strong Customer Authentication. Every UK terminal must support this, along with EMV chip and PIN, magnetic stripe fallback where enabled, and PCI-approved firmware.
Older terminals that don't support the current SCA (Strong Customer Authentication) requirements under PSD2 may start to see rising decline rates. If your terminal is more than 5-6 years old, ask whether it's still on a supported firmware track.
Key takeaways
- Treat the terminal contract as seriously as the merchant contract - it's a separate legal agreement.
- Note the end date of both contracts and try to align them at your next renewal.
- Rental usually includes maintenance and replacements; purchase almost never does.
- Non-return fees are one of the most common post-switch surprises - get proof of return.
- Old terminals eventually stop meeting SCA and PCI standards - check firmware at 5+ years.
Need the right setup—not another generic sales pitch?
Tell us how your business takes payments. We’ll help compare suitable machines, the complete costs and the contract terms that matter.
Compare My Payment Setup