Starting an Online Business in Canada 2025

Step-by-step guide to launching your online business in Canada — registration, structure, taxes, and banking done right from day one.

Choose Your Business Structure First

Before anything else, decide on your legal structure. For most new online business owners in Canada, the choice is between sole proprietorship and incorporation:

Sole Proprietorship: Simplest option. No incorporation required. You report business income on your personal T1. You have unlimited personal liability for business debts. Best for low-risk online businesses (freelancing, digital products, content creation) earning under $70,000–$80,000 net annually.

Corporation: More complex and costly to set up ($1,000–$2,000+ for a lawyer or $200–$500 DIY via provincial registry), but offers personal liability protection and potential tax savings. A Canadian-Controlled Private Corporation (CCPC) pays only 9% federal tax on the first $500,000 of active business income — dramatically lower than personal marginal rates at higher incomes. Worth considering once your business consistently earns $70,000+ net annually.

Registering Your Online Business

• Business name registration: If operating under any name other than your own legal name, register with your provincial registry. Costs $60–$80 in most provinces. Ontario uses the ONCA/BN registry; BC uses BC Registry Services; etc.
• Federal Business Number: Register with the CRA for a Business Number (BN). Required before registering for GST/HST, payroll accounts, or import/export. Free via CRA My Business Account or by phone.
• GST/HST registration: Required once $30,000 in taxable revenue crossed. Can register voluntarily from day one to claim ITCs on startup costs.
• Provincial licenses: Some online businesses (e.g., food sales, financial services, health products) require provincial licensing. Check your specific industry requirements.

Building Your Online Business Financial Stack

Component	Recommended Tool	Cost
Business banking	KOHO (no fees)	$0/month
Invoicing & accounting	Wave (free) or FreshBooks	$0–$20/month
Payment processing	Stripe or Square	2.9% + $0.30/transaction
E-commerce platform	Shopify	$39–$105/month CAD
Tax preparation	TurboTax Self-Employed	$50–$100/year
GST/HST filing	CRA My Business Account	Free

Understanding Your Tax Obligations

As a Canadian online business owner, your core tax obligations are: reporting all business income on your T1 (or T2 if incorporated), collecting and remitting GST/HST once registered, making CPP contributions on net self-employment income (sole proprietors), and making quarterly tax installments if your owing exceeds $3,000 and you owed more than $3,000 in either of the two prior years.

Keep all receipts, invoices, and financial records for a minimum of 6 years. The CRA can audit you for up to 3 years after your assessment date in normal circumstances, and longer if fraud or misrepresentation is suspected. Good record-keeping is your best protection.

Digital Products and Services: Special Considerations

Online businesses selling digital products (e-books, courses, software, templates) to Canadian customers must charge GST/HST once registered, as digital products are taxable supplies in Canada. Foreign digital platforms selling to Canadians are increasingly required to register for and remit GST/HST under rules introduced in 2021 — but as a Canadian-resident seller, your obligations are clear: charge GST/HST to Canadian buyers once you exceed the $30,000 threshold.

Setting a Sustainable Pricing Strategy

One common mistake new online business owners make is underpricing by forgetting to account for all costs. A complete pricing calculation should include: direct costs (materials, supplier costs, platform fees), overhead (proportion of home office, internet, software), your desired hourly rate for time invested, and a buffer for taxes and CPP (add 30–35% to the profit you want to take home). Build your price from the bottom up rather than guessing.