When you decide to end a card machine contract, the surprises usually arrive in the same order: a notice period nobody mentioned, then a fee you were not expecting, then the discovery that you cannot lay your hands on the paperwork.

You signed up when the business was younger, the rate seemed reasonable, and you have not thought about it since. Then something shifts. Support goes quiet, the charges creep up, or the setup stops suiting how you actually trade.

This happens constantly, and not because business owners are careless. Card machine contracts are built to be easy to enter and awkward to leave.

Below is what really governs your exit, what the regulator changed in 2023, and the order to do things in so you are not paying for two setups at once.

Can you end a card machine contract early?

Yes. Nothing stops you ending a card machine contract before its term is up. What changes is the cost. Inside a minimum term you will usually owe the hire payments remaining on the equipment, sometimes with an administration charge added. Once your term has expired and rolled over, you may owe nothing beyond serving proper notice.

People get caught because they assume the clock started when the machine arrived. It usually starts on the date the agreement was signed or the account went live, and those can be weeks apart. I have opened plenty of files where an owner was certain they were eighteen months in, and the paperwork said fourteen.

Before you do anything else, find both agreements and check the dates on them rather than the date you remember.

What is the 18 month rule on card machine contracts?

The Payment Systems Regulator issued Specific Direction 16, which limits the initial term of point of sale terminal hire contracts to 18 months, after which the arrangement runs on a rolling monthly basis. The regulator introduced it because its card acquiring market review found terminal contracts locking businesses in for as long as 48 months.

Two limits matter, and almost nobody explains them. First, the direction binds a named list of payment service providers and the sales organisations working with them, not the whole market. The list was updated in May 2024. Second, it covers the terminal hire, not your merchant services agreement, so the cap does not automatically apply to everything you signed.

You can read the regulator’s own summary in its final decision on card acquiring market remedies and the detail in Specific Direction 16.

Whether it applies to your agreement depends on who supplied your terminal and when you signed. That is a two minute question on the phone, and it is worth asking before you accept anyone’s word on what you owe.

How much notice do you have to give to end a card machine contract?

Your agreement sets the notice period, and 30 days is common, though some run considerably longer. Where Specific Direction 16 applies and the initial term has passed, notice after renewal is limited to one month. So a business being told it owes three months may not, depending on who the provider is and what stage the agreement has reached.

The bigger problem is the window rather than the length. Many agreements require notice to land before a specific date relative to the term end. Miss it by a fortnight and you are in another term.

Ask your provider in writing to confirm your contract end date, your notice requirement and the address notice must go to. Send it by email and keep the reply. A written answer is what protects you if there is an argument about timing later.

How is an early termination fee worked out?

An early termination fee is usually the hire payments left on your equipment for the rest of the term, charged in one go, sometimes with an administration fee on top. It is not a penalty someone invents when you try to leave. It is the provider recovering hardware costs they expected to collect across the full term.

Which means the earlier you go, the larger it is. Some agreements also carry a minimum period during which you cannot exit at all, regardless of what you are willing to pay. Most card machine contracts work this way, whatever the provider calls the charge on your final bill.

I am not going to publish a figure here, because the honest answer depends on your agreement, how many terminals you run, and how far into the term you are. It takes about five minutes to work out from your paperwork. It takes considerably longer to unpick if you guess and get it wrong.

Why your terminal hire and your merchant account are two different contracts

The agreement for the physical machine and the agreement to process your payments are usually separate. Different notice periods and different end dates. People talk about their card machine contract as a single thing, close one side of it, and leave the other quietly running. That is where most of the money gets lost.

The single most common thing I find when I review a business owner’s paperwork is a terminal hire line still running months after the merchant account was closed. Nobody spotted it because the amount is small enough to look like a rounding error on a busy month. If you are not sure which lines on your bill relate to what, my guide to reading the charges on your monthly statement walks through it.

What happens when a card machine contract renews itself?

If notice does not land inside the window, most agreements roll into a further term automatically. You are bound again, on the same terms, until the next window opens. No signature required, because you already gave one.

The regulator’s remedies require directed providers to send trigger messages near the end of a term, prompting businesses to shop around, and to show those messages prominently in the online account. In practice most owners I speak to have never noticed one. They arrive looking like routine service email, or they sit in a portal nobody logs into between statements.

Once you know your term end date, put it in your calendar with a reminder 60 days ahead. That single habit prevents more accidental renewals than anything else I recommend.

What order should you do this in?

Get your replacement approved and physically working before you give notice on anything. Not afterwards, not at the same time. The order you end a card machine contract in matters more than almost anything else on this page, and nearly every expensive switch I have had to rescue went wrong because the notice went first.

The two costly mistakes are giving notice with nowhere to go, and returning equipment late. I have watched a business serve notice in one month, wait weeks for a new account to clear underwriting, and trade through its busiest fortnight of the year without a working machine. Underwriting timelines are not something you can hurry once the clock is already running.

What still applies after you cancel?

Two obligations survive after you end a card machine contract. Your PCI DSS duties do not stop when the agreement does, and neither does your responsibility for the hardware. You still need to return terminals inside the stated window, and you still hold cardholder data responsibilities that follow the business rather than the provider.

Unreturned equipment charges are one of the most common surprise items on a final bill, and they are entirely avoidable. Keep the collection reference or proof of postage somewhere you can find it in six months.

Then check the direct debit actually stopped. Providers close accounts on their own timetable, and a mandate left live is how people end up paying a monthly charge for a machine sitting in a drawer. If your current bill has lines you cannot account for, it is worth reading through the signs your setup has drifted away from your business.

👑 Frequently asked questions

Can I use my existing card machine with a new provider?

Usually not. Terminals are generally locked to the provider that supplied them and cannot be reprogrammed by you. Even a machine you bought outright may be unusable elsewhere. Check this before you assume the hardware comes with you.

How long does switching card machine provider take?

Commonly one to two weeks from application to going live, depending on how quickly underwriting clears. Newer businesses and some sectors take longer. Build the wait into your timing rather than assuming it happens next day.

What if I cannot find my contract?

Ask your provider in writing for a copy of your agreement, your end date and your notice requirement. They should supply it. Keep the reply, because a written answer is what settles any later disagreement about what you owe.

Does the 18 month cap apply to every provider?

No. It binds a named list of directed payment service providers and the sales organisations working with them. If your terminal arrived through a different route, your agreement may sit outside it entirely.

Can a provider refuse to accept my notice?

They cannot stop you leaving, but they can hold you to what you signed, including the notice window and anything outstanding on the equipment. Serving notice correctly and in writing is what removes the argument.

Will I lose card takings during the switch?

Not if you overlap. Keep the old machine live until the new one has processed a real payment and the funds have cleared. A few days of running both is minor compared with a day of turning customers away at the counter.