Payment Processing Fees: What Your Restaurant Actually Pays
On a $132 bill with tax and tip, your payment processor takes between $2 and $5. Multiply that by 150 transactions a day, 300 days a year. That's $8,000 to $22,000 disappearing from your margin before you've paid a single cook.
It's probably your third largest expense after food and labour. And unlike those two line items, almost nobody negotiates their processing fees.
Why the bill is bigger than you think
Processing fees aren't a single number. Every credit card transaction stacks three layers of charges on top of each other.
Interchange goes to the card-issuing banks (Visa, Mastercard). It's the largest slice: between 0.95% and 2.0% depending on the card type. Premium cards (Visa Infinite, Mastercard World Elite) cost more than basic cards. Your customer picks the card. You pay the difference.
Network fees go to Visa and Mastercard directly. A few tenths of a percent per transaction, but it adds up: roughly 0.10% to 0.15%.
The processor's markup is what Moneris, Square, Clover, or your bank charges on top of interchange and network fees. This is the only part you can negotiate.
For Interac debit, the picture looks completely different. Fees are a flat amount per transaction (roughly $0.05 to $0.10), which works out to about 0.1% to 0.2% on a typical ticket. That's 10 to 15 times cheaper than credit.
| Card type | Typical in-person fee | Cost on an $80 ticket |
|---|---|---|
| Interac debit | $0.05 to $0.10 flat | ~$0.07 |
| Visa/MC basic | 1.4% to 2.0% | $1.12 to $1.60 |
| Visa Infinite / MC World Elite | 2.0% to 2.5% | $1.60 to $2.00 |
| American Express | 2.2% to 3.5% | $1.76 to $2.80 |
You don't control which card your guests pull out of their wallet. And in Quebec, you can't add a surcharge on credit card payments. The Consumer Protection Act prohibits it. Other provinces technically allow surcharges up to 2.4%, but most restaurants avoid them because guests hate it and competitors don't do it.
Better guest experience. Bigger nights. $299. Once.
Flat rate vs interchange-plus: the real math
This is where most independents lose money without realizing it.
The flat-rate model
Square, Stripe, and a few others charge a single rate on every transaction. Square takes 2.5% + $0.10 in Canada. Stripe charges 2.9% + $0.30. No monthly fees, no contract. Simple, predictable, and exactly what attracts a new operator.
When you're doing $10,000 a month in card sales, the simplicity is worth something. But once you pass $25,000 to $30,000 a month, that flat rate starts costing real money.
The interchange-plus model
Moneris, Helcim, Clover (through a reseller), and others offer a model where you pay the actual interchange on each transaction plus a fixed markup. Something like: interchange + 0.20% + $0.05 per transaction.
So when a guest pays with a basic card (interchange of 1.0%), you pay about 1.25% total. With a premium card at 2.0% interchange, you pay about 2.25%.
The blended average for a typical independent restaurant lands around 1.6% to 1.9%.
The calculation that matters
Take a restaurant doing $40,000 a month in card sales (excluding debit).
| Model | Effective rate | Monthly cost | Annual cost |
|---|---|---|---|
| Flat rate (2.5%) | 2.5% | $1,000 | $12,000 |
| Interchange-plus (avg.) | ~1.75% | $700 | $8,400 |
| Difference | $300/month | $3,600/year |
$3,600 a year. That's a month of rent for plenty of independents in Canadian cities. And that calculation is conservative: with the new federal interchange reduction, the gap widens further.
The federal program that changes the math
Since October 2024, Visa and Mastercard have reduced interchange to a weighted average of 0.95% for qualifying small businesses. That's a 27% reduction from previous rates.
Who qualifies: businesses processing under $300,000 annually on Visa and under $175,000 on Mastercard. Most single-location independents fit comfortably.
The catch that nobody mentions: the reduction only flows through automatically on interchange-plus pricing. If you're on a flat rate, your processor pockets the savings. Square still charges 2.5% whether the underlying interchange dropped to 0.95% or stayed at 1.5%. On interchange-plus, the savings hit your statement immediately.
The Canadian Federation of Independent Business estimates these reductions will save eligible small businesses roughly $1 billion over five years. But only if you're on a pricing model that actually passes the savings through.
Comparing the major processors in Canada
Here's what the options actually look like for an independent restaurant.
| Provider | Pricing model | In-person rate | Monthly fee | Contract | Restaurant features |
|---|---|---|---|---|---|
| Square | Flat rate | 2.5% + $0.10 | $0 (free plan) | None | POS included, basic table mgmt |
| Moneris | Flat rate or interchange-plus | 2.65% + $0.10 (flat) | Varies | Varies | Canada's largest processor |
| Clover | Flat rate | 2.3% + $0.10 (restaurant) | $54.95 to $84.95 | Often 36 months | Full restaurant POS, table service |
| Lightspeed | Flat rate | 2.6% + $0.10 | From $119 | 12+ months | Strongest restaurant POS |
| TouchBistro | Custom quote | Custom | $69 (POS only) | Varies | iPad-based, restaurant-built |
| Helcim | Interchange-plus | IC + 0.40% + $0.08 | $0 | None | Volume discounts, no lock-in |
| Stripe | Flat rate | 2.9% + $0.30 | $0 | None | Online/API focused, not restaurant POS |
A few things worth noting about each.
Square is the simplest entry point. Free POS software, no monthly commitment, works out of the box. For a small operation doing under $15,000/month in card sales, the convenience justifies the higher effective rate. Above that, you're overpaying.
Moneris is Canada's largest processor, co-owned by RBC and BMO. They can offer interchange-plus pricing, which makes them competitive for higher-volume restaurants. The downside: their tech and support feel like dealing with a bank. Because you are.
Clover offers the best restaurant-specific processing rate at 2.3%, but the 36-month contracts with early termination fees are a real concern. Read the terms before signing. Those contracts can cost $500 to $2,000+ to exit.
Lightspeed has the strongest restaurant POS in Canada but charges up to $400/month if you use a third-party processor instead of Lightspeed Payments. That lock-in is worth factoring into the total cost.
TouchBistro is built specifically for restaurants and runs on iPad. Processing rates are custom-quoted, which means the real cost depends on your volume and negotiating power. Ask for interchange-plus if your volume supports it.
Helcim stands out for interchange-plus pricing with no monthly fee and no contract. For restaurants processing $30,000+/month, the volume discounts make them one of the cheapest options in Canada. The trade-off: Helcim doesn't have restaurant-specific POS features like table management or kitchen display integration. You'd pair it with a separate POS system.
Stripe is powerful for online ordering and API-driven integrations, but at 2.9% + $0.30, it's the most expensive option for in-person payments. Best suited as a complement for online orders, not your primary in-house processor.
What this looks like for a real restaurant
A 40-seat independent doing $40,000/month in card sales (about $500,000/year, with roughly 70% credit and 30% debit).
Credit card processing ($28,000/month):
| Scenario | Effective rate | Monthly cost |
|---|---|---|
| Square (flat rate) | 2.5% | $700 |
| Lightspeed Payments | 2.6% | $728 |
| Clover (restaurant rate) | 2.3% | $644 |
| Helcim (interchange-plus, qualifying) | ~1.5% | $420 |
| Moneris (interchange-plus, qualifying) | ~1.7% | $476 |
Debit processing ($12,000/month, ~300 transactions):
| Provider | Per-transaction fee | Monthly cost |
|---|---|---|
| Square | 2.5% + $0.10 (same rate) | $330 |
| Most others | $0.05 to $0.10 flat | $15 to $30 |
That debit line is where Square's flat-rate model really hurts. Charging 2.5% on a debit transaction that costs $0.07 at interchange is a massive markup. For a restaurant with significant debit volume, switching just the debit processing could save $3,000+ a year.
How to pick the right processor
Skip the feature comparison spreadsheets. For an independent, three questions matter.
How much do you process monthly? Under $15,000: flat rate is fine, the simplicity is worth the premium. Over $25,000: interchange-plus saves real money. In between: run the numbers with your actual card mix.
Do you need an integrated POS? If yes, Square, Clover, Lightspeed, and TouchBistro bundle processing with their POS. Switching processors means switching your whole system. Factor that in. If you already have a POS you like, a standalone processor like Helcim or Moneris gives you more flexibility.
Are you locked into a contract? Before signing anything with a term longer than month-to-month, calculate the early termination cost. A 36-month Clover contract at $85/month means you're committing $3,060 before processing fees. Make sure the savings justify the lock-in.
The tip processing question
One more thing most operators overlook. When a guest tips on a credit card, you pay processing fees on the tip amount too. A $30 tip on a $120 bill adds $0.75 to $0.87 in processing fees at flat-rate pricing.
Over a year, that's meaningful. Some provinces, including British Columbia and Ontario, now explicitly ban deducting processing fees from employees' tips. The restaurant absorbs the full cost.
This makes interchange-plus pricing even more advantageous for tip-heavy operations. Lower rates on the base transaction mean lower fees on the tip portion too.
Sources: Government of Canada, CFIB, Helcim, Clearly Payments, Interac, Stripe Canada.
Frequently Asked Questions
What's the cheapest payment processor for restaurants in Canada?
For restaurants processing over $25,000/month, interchange-plus providers like Helcim (starting at interchange + 0.40% + $0.08) typically cost the least. For lower volumes, Square's free plan with no monthly fees can work out cheaper despite the higher per-transaction rate.
What's the difference between flat-rate and interchange-plus pricing?
Flat rate charges the same percentage on every transaction regardless of card type. Interchange-plus charges the actual card network fee plus a fixed markup. Interchange-plus is usually cheaper for higher-volume restaurants because basic cards cost less to process than premium cards, and the savings flow through directly.
Do Canadian restaurants qualify for the interchange fee reduction?
Businesses processing under $300,000/year on Visa and under $175,000/year on Mastercard qualify for reduced interchange rates averaging 0.95%. Most single-location independents qualify. The savings only flow through on interchange-plus pricing, not flat-rate plans.
Can restaurants add a credit card surcharge in Canada?
Surcharges up to 2.4% are allowed in all provinces except Quebec, where the Consumer Protection Act prohibits them. Even where legal, most restaurants avoid surcharges because guests dislike them and competitors typically don't charge them.
Do restaurants pay processing fees on tips?
Yes. When a guest tips on a credit card, the restaurant pays processing fees on the full transaction amount including the tip. In Ontario and British Columbia, restaurants cannot deduct these fees from employees' tip amounts.
