Card machine costs: rent, buy or bundle

The hardware is the small number on the statement that turns out not to be small. A card terminal costs £20 to £40 a month to rent in the UK, or roughly £150 to £400 to buy outright. Over a typical four-year life, renting two terminals costs somewhere between £1,900 and £3,800, and buying them costs £300 to £800.

That gap is not the interesting part. The interesting part is what the rental agreement does to your ability to renegotiate everything else.

Why the lease outlives the deal

Terminal rental is frequently a separate finance agreement, not part of the processing contract — often with a different provider, a longer term, and its own notice period.

The consequence catches people out. You renegotiate your processing rate, or move provider entirely, and the terminal lease carries on regardless. Practices end up paying rental on hardware belonging to a provider they left, sometimes for years, occasionally for terminals sitting in a drawer.

Before signing anything, ask directly: is the hardware on the same agreement as the processing, with the same term and the same notice period? If the answer is no, you are signing two contracts and should read both.

Rent, buy, or bundle

Renting makes sense when you want hardware replaced when it fails and upgraded when standards change, and when the monthly cost is genuinely bundled into a deal you have priced as a whole. It is the default because it is the easiest to sell, not because it is usually cheapest.

Buying is cheaper over any reasonable life and removes the entanglement described above. The trade is that you own a depreciating device and handle replacement yourself. For a settled practice with stable card volume, this is normally the better economics.

Bundled subscriptions — hardware, processing and software for one monthly fee — are genuinely convenient and increasingly common. They can be good value at low volume. Price them against your real statement rather than against the headline, because the convenience is priced in.

The other hardware-adjacent charges

• PCI compliance, typically a monthly fee, plus a penalty if the annual self-assessment was never completed. The penalty is avoidable and frequently paid indefinitely.
• Paper rolls and consumables, trivial individually, occasionally sold at a remarkable markup.
• Insurance or damage cover on rented terminals, sometimes added by default.
• SIM or connectivity charges on mobile terminals, which persist after the terminal stops being used.

None of these is large. Together, on two terminals, they routinely add £15 to £30 a month — which is £180 to £360 a year for something nobody ever chose.

The five-minute audit

1. Count the terminals on your statement. Count the terminals in the building. They disagree surprisingly often, especially after a refit.
2. Find the end date of the hardware agreement, and whether it matches the processing contract.
3. Check for connectivity or insurance lines attached to terminals you no longer use.
4. Check whether the PCI questionnaire has ever been completed. If not, you are probably paying a penalty every month.
5. Total the hardware-related lines and compare against the cost of simply buying the same terminals.

The honest summary

Hardware is rarely where the biggest saving is — processing rates are. But it is where the lock-in is, and lock-in is what prevents you fixing the processing rate later.

So the useful order is: fix the rate first, because that is where the money is, then make sure the hardware agreement cannot stop you doing it again in two years.

If you would rather someone else read the statement, send it over. I will tell you what your effective rate is, what the hardware is costing, and whether either is worth acting on.