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Online Business Laws in Canada: Everything You Need To Know

Last updated on June 13th, 2024 at 08:16 am

Ecommerce is booming in Canada, with online retail sales projected to surpass $150 billion by 2025 according to Statista.

But the web also poses new hazards around legal compliance that businesses must navigate.

There are many federal and provincial laws around operating online businesses in Canada that cover areas like marketing, privacy, taxes, and consumer protection.

Neglecting these rules can result in significant fines or penalties.

However, with proper precautions, it is entirely possible to profitably and legally run an online business while protecting customers.

This guide will explore key laws and regulations that online entrepreneurs need to know when doing business in Canada.

Topics we will cover include:

  • Business registration and incorporation
  • Tax requirements around GST/HST
  • Privacy laws like CASL and PIPEDA
  • Rules for online transactions
  • Marketing and advertising regulations

By understanding legal responsibilities, online businesses can avoid regulatory pitfalls and focus on ethically growing their ventures.

Key Takeaways

Here are key takeaways for staying compliant with online business laws in Canada:

  • Take steps to properly register your business based on structure – sole proprietor, partnership or corporation.
  • Collect and remit GST/HST if required and file taxes annually to avoid penalties from the CRA.
  • Follow laws like CASL and PIPEDA around obtaining consent before marketing and safeguarding personal data.
  • Have proper terms, disclosure and consumer protections when transacting online.
  • Ensure marketing and advertising adheres to truth in advertising, anti-spam and telemarketing rules.
  • Stay up-to-date on changing laws through legal resources and comply fully to avoid severe fines or legal trouble.

Online Business Laws in Canada

Business Registration Laws

Registering your online business properly is crucial to operate legally in Canada. Here are key steps:

Sole Proprietorship

If it’s just you, simplest is registering as a sole proprietorship. No formal registration is needed but you should:

  • Register your business name provincially
  • Obtain any required licenses for your locality and industry


For co-owned businesses, you can form a general partnership. This requires:

  • Drafting a partnership agreement
  • Registering your business name
  • Obtaining relevant licenses

Partners share liability for the business. An LP or LLP structure limits liability.


To form a corporation, you must file articles of incorporation federally or provincially. Key steps:

  1. Choose a business name and verify availability
  2. Draft incorporation documents
  3. File forms and pay fees (~$200)
  4. Create share structure and appoint directors
  5. Draft corporate bylaws

Incorporation limits personal liability and enables additional options like selling shares. But it requires more administration like holding director meetings, filing annual reports, and corporate taxes.

Provincial or Federal

You can incorporate federally under the Canada Business Corporations Act or provincially under provincial legislation like Ontario’s Business Corporations Act. Federal is preferable if planning to operate across multiple provinces.

Business Number

Once registered, you’ll get a business number (BN) for tax purposes from the CRA. This is required for charging GST/HST.

Key Tax Laws and Regulations

Running an online business in Canada comes with tax obligations you must comply with. Key requirements:

GST/HST Registration

You must register for GST or HST if your worldwide revenue exceeds $30,000 in a single calendar quarter. This enables you to charge sales tax. You can register voluntarily even if under the threshold.

Collecting GST/HST

Once registered, you must collect and remit GST/HST. The rates are:

  • 5% GST in Alberta, NWT, Nunavut, Yukon
  • 13% HST in ON, NB, NL, NS
  • 15% HST in PEI

Filing Taxes

You must report income and pay applicable federal and provincial corporate taxes annually. Even as a sole proprietor, you report business income on a T2125 form. Deductible expenses like salaries, rent, supplies, and inventory costs lower taxable income.

Withholding Taxes

If hiring contractors, you must comply with tax withholding requirements depending on contractor location.

Tax Deadlines

Tax deadlines to know:

  • June 15 – Individual tax filing deadline
  • June 30 – GST/HST filing for self-employed
  • Dec 31 – Final instalment payments due


Late tax filing or remittance penalties can be up to 5% of taxes owed. Stay compliant to avoid fines.

Get Expert Help

Consider consulting a tax accountant or firm like H&R Block to ensure you meet all CRA requirements.

Privacy and Consumer Protection Laws

In Canada, strict privacy and consumer protection laws apply to businesses selling online. Key regulations:

Canada’s Anti-Spam Legislation (CASL)

CASL prohibits sending commercial emails without express consent. Requirements include:

  • Obtaining opt-in consent – No pre-checked boxes or implied consent
  • Identifying your business in each message
  • Providing an unsubscribe option in every email

Penalties for violating CASL are massive – up to $10 million per violation. Stay compliant.


The Personal Information Protection and Electronic Documents Act regulates how private sector businesses collect, use and disclose personal information. Key obligations:

  • Obtain unambiguous, opt-in consent before collecting data
  • Disclose why you need the data and how it will be used
  • Only collect necessary information and store it securely
  • Allow customers access to update their information

Breach Reporting

Businesses must report data breaches or unauthorized access to the Privacy Commissioner and affected individuals.

Online Privacy Policies

Websites must publish a privacy policy detailing how you handle personal information.

Protection of Minors

Extra protections apply when collecting information from children under 13 years old. Obtain parental consent.

Province-Specific Laws

Certain provinces like BC, Alberta and Quebec have additional privacy legislation your business may be subject to.

Ecommerce Laws and Regulations

Selling products and services online comes with legal obligations around transactions, payments, and consumer rights. Key requirements for ecommerce businesses:

Terms and Conditions

Have clearly written terms and conditions on your site covering areas like payments, shipping, returns, warranty, etc. Ensure customers consent.

Accepting Payments

To process credit cards, you must be PCI compliant and partner with a registered payment processor. Follow all rules around data security.

Sales Tax

Once registered, you must charge, collect, and remit applicable GST/HST.


Carry adequate business liability insurance in case customers are harmed by defective products.


Comply with Canada’s distance selling laws around offering hassle-free returns within 15 days of delivery.

Consumer Protection

Adhere to consumer protection laws like the Competition Act, Consumer Packaging and Labeling Act, Canada Consumer Product Safety Act and Textile Labelling Act.


Websites should comply with accessibility standards for those with disabilities as per the Accessibility for Ontarians with Disabilities Act.

Shipping Laws

Comply with common carrier regulations if shipping third-party goods. Get liability insurance.

Data Security

Take precautions like encryption and data minimization to protect customer financial and personal information.

Privacy Policy

Clearly disclose how you handle personal data. Follow email marketing consent laws.

Marketing and Advertising Regulations

Online marketing and advertising messages must adhere to strict laws in Canada. Key requirements when promoting your business:

Truth in Advertising

All ad claims must be backed up by evidence and cannot be misleading to consumers. Disclaimers should be prominent.

Native Advertising

Ad content designed to blend in with non-ads must be clearly identified as sponsored or promotional.

Negative Option Billing

Cannot automatically bill customers without explicit opt-in consent, even for free trials converting to paid.


If using client testimonials and reviews, ensure claims are authentic, substantiated, and with consent. Disclose compensation.

Email Marketing

Comply fully with CASL regulations around consent, identification, unsubscribe options. Use confirmed opt-in lists only.


Adhere to the National Do Not Call List rules. Cannot contact anyone who has opted out of receiving calls.


Must follow Competition Act requirements around advertising prizes, terms for entry, skill-based components, judging criteria and winner notification.


Require influencers to disclose sponsorship and adhere to truth in advertising standards.

Banned Practices

Certain high-pressure tactics are prohibited like negative option enrollment, fake limited time offers, and bait-and-switch advertising.

Quebec Language Laws

Advertising in Quebec requires communicating offers clearly in French as per provincial language laws.

Final Thoughts

Ecommerce provides wonderful opportunities for Canadian entrepreneurs, but also obligations around legal compliance.

By understanding key regulations around business registration, taxes, privacy, transactions, marketing and more, online retailers can avoid missteps.

The most important areas to invest in are rock-solid data protection, fully compliant marketing tactics, transparent advertising, and taxation accuracy.

Documenting processes, using compliance tools, and consulting experts are best practices for any online business.

While the volume of laws can seem intimidating at first, legal compliance helps build trust and credibility with customers.

Taking a proactive approach helps online businesses avoid reputation damage and liabilities down the road.

With the proper legal foundations built into the very fabric of operations, Canadian digital companies can thrive and scale fearlessly.

Compliance provides the freedom to unleash growth knowing the business meets the highest standards of ethics and consumer protection.

There are plenty of resources available to make the process smooth and worry-free.

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