BBA Tax
Shopify & E-Commerce Accounting and Taxes in Canada
Running a Shopify or e-commerce store across Canada comes with unique financial challenges—from multi-province sales tax compliance to reconciling high-volume transactions. At BBA Tax, we deliver specialized accounting and tax services built specifically for online sellers, helping you stay compliant with GST/HST obligations, maximize deductions, and keep your books clean so you can focus on scaling your business.
How We Help Online Sellers
E-Commerce Bookkeeping
We reconcile your Shopify, Amazon, Faire, and TikTok Shop sales data against deposits from payment processors like Stripe, PayPal, Square, Affirm, Klarna, and Wise at month-end. All transactions are mapped into QuickBooks Online so your books are accurate and your financials match your actual cash flow.
GST/HST & Sales Tax Compliance
Accurate calculation and filing of GST/HST across all Canadian provinces, including PST and QST where applicable. We ensure your Shopify tax settings are configured correctly so you never over- or under-collect.
Incorporation for Online Sellers
Strategic incorporation guidance for e-commerce entrepreneurs—choosing the right corporate structure, setting up your business number with the CRA, and optimizing for tax efficiency from day one.
Profit & Cash Flow Analysis
We break down your revenue, COGS, hidden platform fees, complex shipping costs, and ad spend so you know your true margins. Our monthly reporting gives you the clarity to make smarter inventory and pricing decisions.
CRA Audit Defense
E-commerce businesses face higher audit scrutiny from the CRA. We represent you through the entire process—responding to inquiries, objecting to unfair assessments, and negotiating on your behalf so you can keep selling.
Built for the World of Online Selling
E-commerce accounting isn’t the same as traditional bookkeeping. Between hidden platform fees, complex shipping cost structures, platform ad spends, inventory storage charges, and multi-province sales tax—your books can get complicated fast. BBA Tax specializes in untangling these complexities for Canadian online sellers across Shopify, Amazon, Faire, and TikTok Shop.
Whether you’re dropshipping from British Columbia, running a DTC brand out of Ontario, or selling handmade goods from the Maritimes, we bring the same level of dedicated financial expertise to every client. Our goal is to give you complete visibility into your numbers so you can reinvest with confidence.
Full-Service Accounting for Shopify & E-Commerce Stores
From reconciling Shopify and Amazon settlements to tracking inventory costs, filing corporate taxes, and preparing year-end financials, BBA Tax handles every aspect of your e-commerce finances. We work with sellers on Shopify, Amazon, Faire, TikTok Shop, and WooCommerce across Canada. At month-end, we reconcile all your platform sales data with deposits from Stripe, PayPal, Square, Affirm, Klarna, and Wise—mapping everything into QuickBooks so your financials always match reality.
Why E-Commerce Sellers Need a Specialized Accountant
Selling online in Canada introduces financial complexities that most traditional accountants aren’t equipped to handle. From navigating GST/HST registration thresholds to reconciling thousands of micro-transactions, having an accountant who understands the e-commerce landscape is essential for staying profitable and compliant.
Multi-Province Sales Tax Complexity
Canadian e-commerce sellers must collect the correct GST, HST, PST, or QST depending on the buyer’s province. With 13 provinces and territories each having different rules, a single misconfigured tax setting in Shopify can result in penalties or lost revenue. We set up and audit your tax configuration to make sure every order is charged correctly.
High-Volume Transaction Reconciliation
A busy Shopify or Amazon store can process hundreds or thousands of orders per month, each involving hidden platform fees, payment processor deductions from Stripe, PayPal, or Square, complex shipping cost structures, and potential refunds. Without proper reconciliation, your financial statements won’t reflect reality. We reconcile every platform payout against your bank deposits at month-end and map the data into QuickBooks, ensuring every dollar is accounted for accurately.
Inventory Tracking & Cost of Goods Sold
E-commerce profitability depends on accurately tracking your cost of goods sold. Whether you’re managing inventory in-house, using a 3PL fulfillment centre, or dropshipping, we help you implement a system that captures true product costs—including duties, shipping, and warehousing—so your margins are never a guessing game.
Maximizing Deductions for Online Businesses
BBA Tax identifies every eligible deduction available to e-commerce operators—from Shopify subscription fees and platform ad spends to home office expenses, inventory storage fees, and shipping supplies. Many online sellers leave money on the table at tax time simply because their accountant doesn’t understand the nuances of digital commerce. We make sure that doesn’t happen.
Tax Preparation & Filing for E-Commerce Businesses
The Canadian tax system has specific rules for online sellers that go beyond what a typical small business faces. Our tax services are tailored for e-commerce, ensuring you meet every federal and provincial obligation. We assist with:
Corporate income tax returns for e-commerce corporations
GST/HST registration, calculation, and filing across all provinces
Identifying e-commerce-specific deductions and input tax credits
Why Canadian Online Sellers Choose BBA Tax
E-commerce moves fast, and your accounting needs to keep up. BBA Tax works with sellers on Shopify, Amazon, Faire, TikTok Shop, and WooCommerce from coast to coast across Canada. We understand the platforms, the payment processors—Stripe, PayPal, Square, Affirm, Klarna, Wise—and the tax rules that apply specifically to online businesses, so nothing falls through the cracks.
From GST/HST registration once you cross the $30,000 threshold, to year-end corporate filings and everything in between, our team provides end-to-end support designed for the pace of digital commerce.
Platforms & Processors We Support
BBA Tax provides accounting and tax services to sellers on all major e-commerce platforms and payment processors:
Shopify & Shopify Plus
Amazon FBA & Seller Central
Faire (Wholesale)
TikTok Shop
Stripe, PayPal, Square, Affirm, Klarna & Wise
E-Commerce Accounting FAQ
What accounting services do you offer for Shopify and e-commerce businesses?
We provide end-to-end financial services including monthly bookkeeping with platform sales reconciliation into QuickBooks Online, GST/HST filing across all Canadian provinces, corporate income tax preparation, inventory and COGS tracking, and strategic tax planning for online sellers. We support Shopify, Amazon, Faire, TikTok Shop, and WooCommerce, and reconcile payouts from Stripe, PayPal, Square, Affirm, Klarna, and Wise at month-end.
Do I need to register for GST/HST if I sell on Shopify?
If your total taxable revenue exceeds $30,000 over four consecutive calendar quarters, you are required to register for a GST/HST account with the CRA. We help you determine when you’ve hit this threshold and handle the registration and ongoing filing for you.
Can you work with sellers anywhere in Canada?
Absolutely. We serve e-commerce clients across every province and territory in Canada. Because online businesses operate digitally, our services are fully remote—we connect with your Shopify account, accounting software, and payment processors regardless of your location.
Success Stories
I'm an ELITE Certified QuickBooks ProAdvisor
Business owners regularly face issues with bookkeeping & this is where a ProAdvisor can help! Using my skills & experience, I can help you organize your books & even bring you back up to date if required. Let’s build up your books in order to provide you with the most up to date, reliable and accurate information about your company!
