Debit machine for small business: a Canadian buying guide

A debit machine is what most Canadian small businesses call a card terminal: the device on your counter that takes Interac debit, Visa and Mastercard credit, and tap payments from cards, phones, and watches. One machine handles all of them. Picking the right one comes down to where you take payments (at a counter, at a table, or in a customer's driveway), whether you buy, rent, or lease it, and what the contract around it says. The device is the easy part. The contract is where small businesses get hurt.

So we'll spend as much time on buying, renting, and leasing as on the hardware, and finish with a checklist for the day you sign.

What is a debit machine?

"Debit machine" is the everyday Canadian name for a payment terminal. It reads a card's chip or takes a tap, asks for a PIN when one is needed, sends the payment for approval, and prints or sends a receipt. Despite the name, a modern debit machine also takes credit cards and mobile wallets.

Your customers use both kinds of cards constantly. In 2025, credit cards made up 43% of all payment transactions in Canada and debit cards made up 25%, according to Payments Canada. A machine that took only one of them would turn away a big share of the people standing at your counter.

The terminal is only half of the setup. To take Interac Debit at all, Interac says you have to connect with an acquirer, which in practice means signing up with a payment processor for a merchant account. The terminal captures the payment; the processor moves the money. With Interac Debit, funds go from the customer's bank account to your business account in real time, which is why Interac says there are no chargebacks on Interac Debit.

What types of debit machines are there?

There are four common setups. The right one depends on where the customer is standing when they pay.

Interac says businesses can accept Interac Debit contactless payments directly on a smartphone using Tap to Pay on iPhone or Tap to Pay on Android, without a separate card reader. That's handy as a backup, but a phone can't take a chip and PIN payment, so it won't cover a sale above the customer's tap limit.

A café in Halifax might keep a countertop terminal at the till and one wireless terminal for the patio. A contractor in Saskatoon who collects payment at the end of a job is better served by a mobile reader. Restaurants get the most out of wireless terminals because the card never leaves the customer's sight; our restaurant payments page goes into table-side setups, and our mobile payments page covers readers and tap to pay.

Should you buy, rent, or lease a debit machine?

Buy it if you can, rent it if you'd rather not tie up cash, and lease only after you've read every line of the agreement. Here's how the three compare:

The lease is where the math gets ugly. Say you're quoted $39 a month for 48 months. That's $1,872 over the term, plus tax, for one device. Before you sign, compare that total with the purchase price of the same model and with a month-to-month rental, and ask one direct question: does the lease keep billing me if I switch processors or close the business?

The Code of Conduct for the Payment Card Industry in Canada gives you some help. If your processor offers you a terminal, the information summary box at the front of your agreement has to give general information on buying, leasing, or renting it, including:

• the name and contact details of the terminal leasing company
• whether the terminal is rented, leased, or purchased
• all rental or lease fees and other charges for the terminal
• when the terminal agreement expires, and the early termination fees

Read that box before you sign anything. If it's missing or vague, ask for it in writing.

Why a separately signed lease is riskier

Pay attention to who the lease is with. Under the Code, if you sign a contract on your own initiative with an unrelated company, it counts as a separate agreement, not a "Related Service Agreement." That matters because the Code's protections for related agreements, such as the rule that a fixed-term agreement can only renew automatically in extensions of six months or less, may not reach a lease you arranged yourself.

Our take is simple. We'd rather see a small business own its terminal or rent it month to month. A long lease keeps you paying for the same hardware for years, whether or not it still suits your business, and getting out early can cost more than the device was worth. Our post on hidden fees in credit card processing covers lease fees alongside the other charges to watch for.

What features matter on a debit machine in Canada?

Get the basics right first: Interac, chip, tap, and a PIN pad customers can shield with their hand. Then add what your kind of business needs.

Interac chip and PIN, plus tap

Interac Flash, Interac's contactless debit, has limits set by the customer's bank or credit union, up to $250 per transaction. There's also a cumulative contactless limit; once a customer hits it, they have to complete a chip and PIN transaction to reset it. Your terminal has to handle both, every time.

Phones and wearables

Interac says customers can tap a debit card, phone, or wearable at checkout. Make sure the terminal accepts Apple Pay and Google Pay for both debit and credit.

Credit cards

Visa and Mastercard at a minimum, and American Express if your customers expect it. Ask what each one will cost you before you switch it on.

Tipping

Restaurants, salons, and other service businesses need tip prompts with preset percentages and a custom amount. Check whether the terminal calculates the tip on the amount before or after tax, and whether staff can adjust it. Our restaurant payment processing guide has more on tips.

French prompts and receipts

In Quebec, the Charter of the French language gives consumers the right to be informed and served in French, and it requires receipts to be drawn up in French. We haven't found a rule that spells out the language of a terminal's screen, but a machine that can't prompt and print in French is a poor fit for a business in Laval or anywhere you serve French-speaking customers.

Receipts and connectivity

Decide whether you want printed, emailed, or texted receipts, and ask about a cellular fallback in case your internet goes down. A terminal that can't connect can't take cards.

Connection to your POS

If you use a point of sale system, an integrated terminal receives the amount from the till, so staff don't key it twice. We cover that in our guide to choosing a POS system in Canada.

What does it cost to take payments on a debit machine?

Beyond the hardware, every payment has a processing cost, and debit and credit are priced very differently.

Interac says Interac Debit "offers a single flat fee regardless of purchase price" and costs merchants around 10 cents per transaction. Credit cards cost a percentage of the sale. Visa's published interchange rate for a Classic, Gold, or Platinum card used in store is 1.25%, and 1.57% for a Visa Infinite card, before your processor adds its own fee.

On a $60 sale, that's 75 cents of interchange on a regular Visa card and about 94 cents on a Visa Infinite, compared with about 10 cents all in for Interac by Interac's own estimate. Your actual costs depend on your processor's pricing, which is why the Code requires your processing agreement to include a Cost per Transaction Disclosure and a Disclosure of Fees. Our guide to what Interac is explains debit pricing in more detail.

Hardware or processing: which costs you more?

Over the life of a terminal, processing usually costs far more than the machine. That's worth knowing before you spend an hour haggling over the terminal and five minutes on the rates.

Here's a made-up example. Say a café takes $25,000 a month in card payments. Half comes in on Interac, about 500 sales at $25 each, and half on credit cards at an all-in cost of 1.6%. Using Interac's own estimate of around 10 cents per debit transaction, debit costs about $50 a month and credit costs $200, so $250 a month in processing. Over four years, that's $12,000, more than six times the $1,872 lease in the example above.

The lease still matters. But a few tenths of a percentage point on your credit card pricing can matter just as much as the device. A rate 0.2 points lower on that $12,500 of monthly credit sales saves $25 a month, or $1,200 over four years. Look at both before you sign.

Debit machine checklist: what to ask before you sign

1. Does it take Interac chip and PIN and tap, Visa, Mastercard, and mobile wallets?
2. Countertop, wireless, or mobile: which matches where you actually take payments?
3. Can it prompt for tips the way your staff work?
4. Can it prompt and print in French, if you serve French-speaking customers?
5. Are you buying, renting, or leasing, and what is the total cost over the full term?
6. Who owns the device, and will it work if you change processors?
7. What are the early termination fees, and does the lease keep billing if you switch or close?
8. Is the terminal agreement with your processor or with a separate leasing company?
9. When does the agreement renew? You can give notice of non-renewal at least 45 calendar days before it renews.
10. What will you pay per Interac transaction and per credit card transaction?
11. How quickly will the money reach your bank account?

Common mistakes when buying a debit machine

• Signing the terminal lease in the same meeting as the processing agreement without reading the terminal section.
• Assuming the Code's protections cover a lease you signed directly with a leasing company.
• Buying a used terminal without checking that your processor can set it up.
• Choosing a countertop model when your customers pay at the table or at the door.
• Copying one terminal setup to every location. A store in Winnipeg and a store in Laval may need different language settings and receipt formats.

How we can help

We supply POS terminals in countertop, wireless, and portable models that take chip, tap, and swipe, and they accept Interac, Visa, Mastercard, Apple Pay, and Google Pay. We don't use long-term contracts or charge cancellation fees, and every client gets a dedicated rep. If you already have a debit machine and a processor, send us a recent statement for a free statement review and we'll show you what you're paying for the terminal and for each card type. Or book a consultation if you're starting from scratch.