Shopify's 2026 payment fee increase impact on Canadian retailers

In 2026, Shopify increased base contract costs for Shopify Plus to between $2,300 and $2,500 per month. Core subscription fees remain steady at $39 to $399 per month.

Shopify Plus pricing uses a whichever-is-higher model between the base platform license and revenue-based percentage fees. High-volume stores incur revenue-based fees between 0.25% and 0.40% of their monthly Gross Merchandise Value. As of 2026, the base monthly license for Shopify Plus reaches $2,300 for long-term agreements and $2,500 or more for shorter terms. This follows previous pricing adjustments where the platform transaction fee moved from 0.15% to 0.20% in 2024.

Core platform plans held steady in late 2026 across standard tiers. The Basic plan costs $39 per month or $29 per month under annual billing. The Grow plan costs $105 per month or $79 per month annually. The Advanced plan costs $399 per month or $299 per month annually. Merchants opting out of Shopify Payments face third-party processor fees of 2% on Basic, 1% on Grow, and 0.6% on Advanced.

Shopify Payments' flat-rate pricing hurts Canadian retailer margins. The platform charges standard rates of 2.4% to 2.9% online without passing through Canada's cheap domestic debit interchange rates. This prevents merchants from achieving parity between their advertised processor rates and actual settlement costs.

Canadian interchange rates vary dramatically by card type. Visa CA Consumer Electronic Small Merchant interchange is 0.77%, and Interac debit remains historically cheap. By comparison, credit card tiers like Visa CA Infinite Privilege CNP Small Merchant carry a 2.3% interchange rate.

Shopify applies percentage-based debit pricing at the exact same flat percentage as credit cards. Online card rates are 2.9% + $0.30 on Basic, 2.7% + $0.30 on Grow, and 2.5% + $0.30 on Advanced. Because domestic debit transactions trigger these standard credit rates, Canadian merchants receive zero financial benefit for processing low-cost domestic debit.

Canadian retailers processing $25,000 per month at a $50 average sale pay between $9,300 and $10,500 annually for online Shopify Payments card processing. Audit your store rates to understand exactly how these flat fees affect your true margins.

We modeled a scenario of $25,000 in monthly volume spanning 500 transactions, split between 60% credit and 40% debit. Online processing on the Basic plan equals $875 per month or $10,500 per year, yielding a 3.5% all-in effective rate. On the Grow plan, online processing costs $825 per month or $9,900 per year, representing a 3.3% all-in effective rate. Advanced plan online processing runs $775 per month or $9,300 per year, which translates to a 3.1% all-in effective rate. For card-present sales at $25,000 per month, Basic costs $700 per month ($8,400 per year, 2.8% effective), Grow costs $675 per month ($8,100 per year, 2.7% effective), and Advanced costs $650 per month ($7,800 per year, 2.6% effective). The spread between the cheapest and most expensive option is $2,700 per year.

For a smaller store processing $10,000 per month across 200 transactions with the same 60/40 split, Basic online processing costs $350 per month or $4,200 per year at a 3.5% effective rate. Grow online costs $330 per month or $3,960 per year at a 3.3% effective rate. Advanced online costs $310 per month or $3,720 per year at a 3.1% effective rate. Card-present processing for this volume costs $280 per month on Basic ($3,360 per year, 2.8% effective), $270 per month on Grow ($3,240 per year, 2.7% effective), and $260 per month on Advanced ($3,120 per year, 2.6% effective). Across all tiers, the total lack of a debit discount holds all-in effective rates between 2.6% and 3.5%.

Shopify's 1% international card surcharge pushes online payment processing rates up to 4.1% + $0.30 on the Advanced plan for premium cards. This fee structure compounds severe margin compression from 2026 US-Canada tariffs.

Shopify Payments applies a flat 1% international card surcharge across all plans. On the Advanced plan, where the online premium card rate is 3.1% + $0.30, adding the 1% international surcharge raises total processing fees to 4.1% + $0.30. Standard online rates without the surcharge sit at 2.9% + $0.30 on Basic, 2.7% + $0.30 on Grow, and 2.5% + $0.30 on Advanced. As premium card rates alter true merchant processing costs, online premium rates jump to 3.5% + $0.30 on Basic and 3.3% + $0.30 on Grow.

This payment surcharge hits merchants alongside heavy cross-border trade restrictions. On September 8, 2026, Canada implemented retaliatory surtaxes on US goods ranging from 15% to 50%. Section 338 duties initiated in August 2026 impose an additional 50% tariff on certain Canadian imports regardless of USMCA status, stacking on top of MFN duties and IEEPA tariffs. Non-USMCA Canadian goods face a 35% IEEPA tariff, while goods routed through Canada face a 40% rate. US merchants selling to Canada under a DDU model absorb Canada's 15% to 50% surtaxes. Effective September 29, 2026, Canada bans imports of motorcycles over 800cc, packaged DTC alcohol, and specific dairy-adjacent items, though bulk alcohol shipments over 4 litres remain exempt.

Shopify penalizes Canadian merchants using third-party payment processors by levying additional platform fees of 2% on Basic, 1% on Grow, and 0.6% on Advanced plans.

When Canadian retailers attempt to bypass flat-rate processing to access lower domestic interchange rates, Shopify adds a third-party fee. These third-party processor fees drastically alter the financial math for merchants evaluating external payment providers. You must factor these penalties in to see how plan tiers and third-party penalties dictate your true processing margins.

Evaluating platform subscription tiers against processing fees shows how third-party penalties offset potential savings. The table below details Shopify subscription costs, standard online card rates, and third-party processor penalty fees across plans.