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Payment processing costs for Canadian small businesses explained
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growth strategies, small business

Payment processing costs for Canadian small businesses explained

By: Moneris Team
September 24, 2026 clock Calculating time...
Person working at a laptop in a modern office with a coffee cup on the desk

This guide explains payment processing costs for Canadian small businesses, including merchant fees, flat-rate pricing, custom pricing and how to compare total monthly costs.

Key takeaways

  1. Payment processing costs make the most sense when you separate transaction charges from recurring account fees and occasional exception fees.
  2. Flat-rate pricing helps smaller or newer businesses compare costs quickly, while custom pricing suits merchants with steady volume and sufficient history to test a quote properly.
  3. Published pricing keeps early research grounded because you can compare a publicly available rate with your own effective rate on recent statements.

Payment processing costs are easiest to manage when you know which fees scale with sales and which ones stay fixed.

Canadian small business owners face this question every month because accepting payments is now part of their daily operations. Small businesses accounted for 98.2 percent of employer businesses in Canada in 2024, which means plain pricing matters to a very large share of business owners. Clear pricing helps you compare providers based on facts rather than guesses. It also helps you tie merchant fees to the checkout experience your customers already expect.

Most confusion starts when a quoted rate gets treated like the full cost. It rarely is. Small-business payment-processing pricing usually combines a transaction charge with a short list of account or service fees, and the mix matters more than a single headline number. If you separate those pieces early, you’ll have a much easier time judging flat-rate pricing, custom pricing and published pricing pages.

Most Canadian small businesses pay a percentage per transaction

Most Canadian small businesses pay a percentage of each sale, then add a few fixed charges on top of that rate. That percentage is the main part of payment processing costs. It rises and falls with sales volume. Your full cost only becomes clear once you add any monthly fees.

A simple way to picture it is to look at one month of sales instead of one receipt at a time. A shop that processes $12,000 in payments and pays $330 in total fees has an effective cost of 2.75 percent for that month. That number gives you a better working view than a quoted rate alone. You can calculate it on Monday morning with last month’s sales total and statement total.

That approach matters because small businesses often compare sticker rates before they compare actual costs. A provider with a slightly lower advertised rate can still end up higher once monthly charges are added. A provider with a clear flat rate can look higher at first glance, but it lands very close once everything is included.

Your first checkpoint should always be total fees against total processed sales.

Merchant fees cover the full cost of taking payments

Merchant fees are the total charges tied to accepting payments, not just the percentage taken from each sale. They usually include transaction pricing plus a small set of service or account charges. Some fees show up every month. Others appear only when a specific event occurs.

A bakery owner reading a monthly statement might see one large block of transaction charges, one recurring account fee and one occasional dispute-related fee. All of those belong in the same cost picture. If you only look at the transaction line, you’ll miss part of what it costs to accept payments. That’s why merchant fees are best understood as the full payment acceptance bill.

These are the five statement lines to check first for a clean cost breakdown.

  1. Transaction charges tied to each processed sale
  2. Monthly account or service fees
  3. Online payment gateway or portal fees
  4. Dispute or retrieval request fees
  5. Refund-related processing charges if they apply

Once you group fees this way, pricing stops feeling opaque. You can see which costs repeat every month and which ones depend on activity. You’ll also know which questions to ask before you sign up. That makes the comparison much cleaner than scanning a single quoted percentage and hoping it tells the whole story.

Small business employee using a touchscreen POS system at a café counter

Flat-rate pricing keeps small business costs easier to predict 

Flat-rate pricing uses a single published rate structure that applies across the plan. It gives you a simple starting point for budgeting. You can estimate costs without waiting for a custom quote. That simplicity is a good fit when you want fast comparisons and easy monthly forecasting.

A salon processing a steady mix of small and mid-sized sales can usually estimate next month’s costs with basic math under a flat-rate plan. That matters for very small teams. Firms with one to four employees made up 59.1 percent of employer businesses in Canada in 2024, so a large share of owners are working with limited time and lean admin capacity. If your priority is clarity, published flat-rate pricing is often the easiest benchmark to start with.

 

What you compare

Flat-rate pricing usually means

Custom pricing usually means

The quoted rate appears on a public pricing page.

You can estimate monthly costs quickly from your sales total.

You need a quote before you can estimate the rate with confidence.

The statement is easier to read at a glance.

The main cost picture is easier to follow month to month.

The rate structure can take more effort to interpret correctly.

Small volume swings have less impact on your planning process.

You can budget with a simple, effective monthly rate check.

You often need closer tracking to confirm the quote still fits.

The plan suits merchants who prioritize speed and transparency.

The tradeoff is less tailoring around a unique sales pattern.

The benefit is more tailored when volume is steady and clear.

The first step in the comparison is straightforward for a new owner.

You can compare published pricing against your current statement.

You should compare the quote against several months of actual fees.

 

Predictability is the main benefit here. You’re trading some customization for simpler budgeting and faster research. That trade often makes sense when your business is still building volume or when you just want to understand payment processing costs without first digging through a quote sheet.

Custom pricing fits merchants with steady volume patterns

Custom pricing works best when your sales volume is consistent enough to support a tailored quote. It can more closely reflect the shape of your business. It also takes more homework to assess properly. A custom offer only makes sense when you compare it against your actual processed volume.

A clinic that sends similar invoices every week can pull three months of statements, total every payment fee and compare that history against a custom quote. That gives you a proper benchmark. Moneris separates published flat-rate options from custom pricing discussions for this reason, since a merchant with stable volume needs a different cost conversation than a newer business still estimating monthly sales. The useful question is never just the quoted rate. The useful question is what you’ll pay across a normal month.

Custom pricing asks for a bit more discipline. You’ll want to track slow and busy months rather than relying on a single strong sales period. You should also confirm which charges sit outside the quoted rate, since that is where misunderstandings usually start. If your volume is steady and meaningful, custom pricing can be a good fit, but only after you map it to your own numbers. strong sales period. You should also confirm which charges sit outside the quoted rate, since that is where misunderstandings usually start. If your volume is steady and meaningful, custom pricing can be a good fit, but only after you map it to your own numbers.

Monthly volume shapes your overall processing costs the most

Monthly volume has the biggest effect on your all-in cost because fixed fees shrink as sales rise and grow as sales fall. That is why two businesses with similar pricing can end up with different effective rates. Volume changes the weight of recurring charges. It also shapes which pricing model feels simpler to live with.

A merchant processing $8,000 a month who pays a $25 monthly account fee is adding about 0.31 percent before the transaction rate is counted. That same $25 fee on $80,000 in monthly sales adds roughly 0.03 percent. The fee itself has not changed. Your sales volume changes what that fee means.

This is the step that owners often skip when comparing small-business payment processing options. You’ll get a clearer answer if you calculate your effective rate over the past three months and then compare that figure to any new offer. Seasonal businesses should split busy and quiet periods rather than averaging across the whole year. That keeps a strong month from hiding how fixed costs feel during a slower one.

Hidden pricing sends merchants to third-party comparisons

Hidden pricing pushes business owners toward comparison sites because unclear fee pages leave too many blanks. A rate without context is hard to trust. You can’t compare offers properly when monthly charges are buried or missing. That gap sends your research somewhere else.

A common example is a pricing page that highlights a low starting rate but leaves out recurring account fees and exception charges until late in the process. You’re then forced to collect screenshots, request follow-up details and build your own cost sheet. That is extra work for something that should be simple. A plain-language breakdown keeps your attention on the substance rather than the fine print.

Clear pricing does not need to answer every edge case up front. It does need to show enough for a fair first-pass comparison. You should be able to see how the core rate works, what recurring fees exist and where custom pricing begins. If those pieces are missing, outside comparison tools start doing the explanation that the provider should have done first.

Retail employee operating a point-of-sale system at a store checkout counter

Moneris posts flat-rate pricing for upfront clarity

Published flat-rate pricing helps small businesses start with a concrete number rather than a vague promise. It supports faster first-pass research. It also makes merchant fees easier to discuss in plain language. That clarity matters because owners need a cost baseline before deciding whether a custom quote is worth the extra step.

A posted rate gives you something concrete to test against your own statements. You can take the last three months, total your fees, divide by processed sales and compare your current effective rate against the published option. That process keeps the research grounded. It also quickly shows whether your business is simple enough for flat-rate pricing or large enough to justify a custom conversation.

The most useful pricing page does not pretend every merchant will pay the same total amount. It gives you a transparent starting point and leaves room for tailored pricing when your volume supports it. That is a practical approach for Canadian businesses and reflects why Moneris shows flat-rate pricing for custom discussions.

Clear pricing will not answer every question on day one, but it gives you a fair starting point and a better way to judge merchant fees over time.

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Moneris Team

Moneris Team

Moneris is a leading provider of payment processing solutions in Canada. Our blog is your go-to resource for insights into the ever-evolving world of payments. We cover everything from the latest industry trends and technologies to practical advice for businesses of all sizes. Our blog's mission is to spotlight small businesses and provide resources that help them succeed in today's economy. Blog articles are written by members of Moneris' in-house marketing team with support from internal product and industry experts.

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