What is an ecommerce business? A guide to getting started

Published Tuesday 19 May 2026

Table of contents

• What is an ecommerce business?
• Types of ecommerce
• How does ecommerce work?
• How to start an ecommerce business in Canada
• How much does it cost to start an ecommerce business?
• Advantages of ecommerce
• Disadvantages of ecommerce
• Tips for running a successful ecommerce business
• Manage your ecommerce finances with Xero
• FAQs on ecommerce businesses

Key takeaways

• Ecommerce lets you sell products or services online to customers across Canada and beyond, with lower overhead costs than a physical storefront.
• Starting an ecommerce business in Canada involves registering with the CRA, choosing the right platform, and understanding your GST/HST obligations from day one.
• Your choice of ecommerce model, whether B2B, B2C, D2C, or C2C, shapes everything from pricing strategy to how you reach your customers.
• Keeping your finances organized from the start, including tracking expenses, sales tax, and shipping costs, makes it easier to grow and stay compliant.

What is an ecommerce business?

An ecommerce business is any business that buys or sells goods and services over the internet. Instead of operating from a physical shop, you run your store through a website, online marketplace, or social media platform.

Ecommerce covers a wide range of activity. Retail ecommerce includes selling physical products like clothing, electronics, or handmade goods. Service-based ecommerce includes selling digital products, online courses, consulting, or subscription services. Whether you're shipping a parcel or delivering a file download, it all falls under the ecommerce umbrella.

Types of ecommerce

There are four main types of ecommerce, and the one you choose affects how you market, price, and deliver your products.

• Business-to-consumer (B2C): selling directly to individual customers through your own website or marketplace listings
• Business-to-business (B2B): selling products or services to other businesses, often in larger quantities or through ongoing contracts
• Direct-to-consumer (D2C): manufacturing your own products and selling them straight to buyers without retailers or wholesalers in between
• Consumer-to-consumer (C2C): individuals selling to other individuals through platforms like eBay, Etsy, or Facebook Marketplace

How does ecommerce work?

Ecommerce follows a straightforward transaction flow, even though the technology behind it can seem complex. Here's how it works at a high level.

A customer visits your online store or finds your listing on a marketplace like Amazon or Etsy. They browse your products, add items to a cart, and proceed to checkout. At checkout, a payment processor such as Stripe, PayPal, or Square handles the transaction securely.

Once the payment clears, you receive the order and prepare it for fulfilment. For physical products, that means picking, packing, and shipping. For digital products, it means delivering a download link or granting access to a service. The customer gets a confirmation email, and you track the sale in your records.

Every step, from listing your products to collecting payment to managing returns, can be handled through a combination of your ecommerce platform, payment gateway, and shipping provider.

How to start an ecommerce business in Canada

Getting your ecommerce business off the ground takes planning, but the process is manageable when you break it into clear steps. Here's how to start an online business and set yourself up for success.

1. Research ecommerce models and decide what to sell

Start by identifying what you want to sell and how you want to sell it. Consider whether you'll manufacture your own products, resell items from wholesalers, or try dropshipping in Canada, where a supplier ships directly to your customers.

Look at what's already selling well in your niche. Study your competitors' pricing, product range, and customer reviews. This research helps you spot gaps in the market and avoid crowded categories where it's harder to stand out.

2. Write a business plan

A business plan gives you a roadmap for your ecommerce venture. It doesn't need to be lengthy, but it should cover your target market, revenue model, startup costs, and marketing strategy.

Include realistic financial projections for your first year. Think about how much inventory you'll need, what your monthly platform and marketing costs will be, and when you expect to break even. This plan also helps if you need financing from a bank or investor.

3. Register your business in Canada

Before you start selling, you need to register your business. If you're operating as a sole proprietor, you may only need to register your business name with your province or territory. For partnerships or corporations, you'll need to incorporate at the provincial or federal level.

You'll also need a Business Number (BN) from the Canada Revenue Agency (CRA). If you expect your revenue to exceed $30,000 over four consecutive calendar quarters, you must register for a GST/HST account. Even if you're below that threshold, registering voluntarily lets you claim input tax credits on your business purchases.

4. Choose an ecommerce platform

Your ecommerce platform is the foundation of your online store. Popular options for Canadian businesses include Shopify (which is headquartered in Canada), WooCommerce (a free plugin for WordPress), BigCommerce, and Squarespace.

Compare platforms based on pricing, ease of use, payment processing fees, and available integrations. Think about what you'll need as you grow: features like multi-currency support, inventory management, and built-in analytics can save you time later.

5. Source or create your products

If you're selling physical goods, decide whether you'll make them yourself, buy from a wholesaler, or work with a manufacturer. Each option has trade-offs in cost, quality control, and lead time.

For digital products like templates, courses, or downloads, invest time in creating high-quality content that solves a specific problem. Whatever you sell, make sure you have reliable supply before you launch.

6. Set up shipping and payments

Choose a payment gateway that works well in Canada and supports the currencies your customers use. Stripe, PayPal, and Shopify Payments are popular choices that integrate with most ecommerce platforms.

For shipping, research Canada Post, FedEx, UPS, and regional carriers. Offer clear shipping options at checkout, including estimated delivery times and costs. If you plan to sell products online internationally, factor in customs forms and duties.

7. Launch and market your store

Before you go live, test every part of your store. Place test orders, check that payment processing works, and make sure your shipping rates calculate correctly. Ask friends or family to walk through the buying experience and give feedback.

Once you launch, focus on driving traffic. Start with search engine optimization (SEO) to rank for relevant keywords. Use social media marketing, email campaigns, and paid advertising to reach your target customers. Track what's working and adjust your strategy as you learn what resonates with your audience.

How much does it cost to start an ecommerce business?

Startup costs for an ecommerce business in Canada vary widely depending on your model and scale. Here are some common expenses to plan for.

Ecommerce platform fees typically range from $30 to $300 per month, depending on the plan and features you need. A custom domain costs around $15 to $25 per year. If you need a custom design or extra functionality, website development can add $500 to $5,000 or more.

Initial inventory is often the biggest upfront cost, ranging from a few hundred dollars for a small product line to $10,000 or more for larger operations. Dropshipping keeps this cost lower since you don't hold inventory.

Marketing and advertising budgets vary, but setting aside $200 to $1,000 per month for the first few months is a reasonable starting point. Business registration fees in Canada are generally under $300, depending on your province and business structure. All told, a lean ecommerce startup can launch for under $1,000, while a more established operation might need $5,000 to $20,000.

Advantages of ecommerce

Ecommerce offers several clear benefits compared to running a traditional brick-and-mortar business.

• Lower overhead costs, since you don't need a physical retail space, reducing rent, utilities, and staffing expenses
• Round-the-clock sales, because your store is open 24/7 and customers can buy whenever it suits them
• Broader reach, allowing you to sell to customers across Canada and internationally without opening new locations
• Easier record-keeping, as digital transactions create automatic records of every sale, refund, and expense
• Scalability, because you can add products, expand to new markets, and increase capacity without the constraints of a physical space
• Access to data and insights, giving you real-time information about what's selling, who your customers are, and where your traffic comes from

Disadvantages of ecommerce

Ecommerce also comes with challenges that are worth considering before you commit.

• Transaction fees on every sale, since payment processors and platforms take a percentage that adds up over time
• Shipping costs and logistics, which can eat into your margins and create delays that frustrate customers
• Returns and refund complexity, because handling returns for online purchases requires clear policies, reverse logistics, and restocking processes
• Ongoing tech maintenance, including platform updates, security patches, plugin compatibility, and website troubleshooting
• Sales tax complexity, as you may need to collect and remit GST/HST across multiple provinces and potentially deal with cross-border tax obligations
• Intense competition, since low barriers to entry mean more sellers are competing for the same customers in most product categories

Tips for running a successful ecommerce business

Once your store is up and running, these practical habits can help you stay competitive and profitable.

• Track your finances from day one by separating business and personal accounts, recording every transaction, and reconciling your books regularly
• Invest in product photography and clear descriptions, because online shoppers rely entirely on visuals and copy to make buying decisions
• Prioritize customer experience by offering fast responses, clear return policies, and reliable shipping that builds trust
• Monitor your margins closely, factoring in platform fees, shipping costs, payment processing charges, and advertising spend to understand your true profitability
• Keep learning about SEO and marketing, since organic traffic is one of the most cost-effective ways to grow your store over time
• Use the ecommerce business toolkit and other free resources to stay on top of industry trends and best practices

Manage your ecommerce finances with Xero

Running an ecommerce business means managing a steady flow of transactions, expenses, and tax obligations. Staying on top of your finances helps you make better decisions and avoid surprises at tax time. With ecommerce accounting software, you can automate bank reconciliation, track GST/HST, and see how your business is performing in real time.

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FAQs on ecommerce businesses

Here are some frequently asked questions about ecommerce businesses.

How profitable is an ecommerce business?

Profitability depends on your product margins, marketing efficiency, and operational costs. Many ecommerce businesses reach profitability within one to two years, but niche products with strong margins and repeat customers tend to get there faster. The key is managing your cost of goods sold, advertising spend, and fulfilment expenses carefully.

Do I need a business licence to sell online in Canada?

Requirements vary by province and municipality. Some cities require a home-based business licence even for online sellers. Check with your local government and register for a CRA Business Number, which you'll need for tax filing regardless of your business structure.

What is the best ecommerce platform for small businesses?

The best platform depends on your needs and budget. Shopify is popular for its ease of use and Canadian roots. WooCommerce offers more flexibility if you're comfortable with WordPress. BigCommerce and Squarespace are solid alternatives that balance features with simplicity.

How long does it take to start an ecommerce business?

You can launch a basic online store in as little as a few days if you're using a hosted platform and have your products ready. A more thorough launch that includes business registration, branding, product photography, and a marketing plan typically takes four to eight weeks.

What are the most common ecommerce business models?

The most common models include selling your own products directly to consumers (D2C), reselling products from wholesalers or manufacturers, dropshipping where a third party handles inventory and fulfilment, and subscription boxes that deliver curated products on a recurring schedule. Each model has different startup costs, margins, and operational demands.