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10 Tax Deductions Every Canadian Self-Employed Person Should Know

Discover the essential tax deductions that can help you save thousands of dollars on your self-employed income. From home office expenses to vehicle costs, we break down what the CRA allows.

Accountants Online TeamMarch 15, 2026
10 Tax Deductions Every Canadian Self-Employed Person Should Know

10 Tax Deductions Every Canadian Self-Employed Person Should Know

As a self-employed professional in Canada, maximizing your tax deductions is one of the best ways to reduce your tax bill and increase your bottom line. The CRA allows business owners to deduct legitimate business expenses from their income.

1. Home Office Expenses

If you work from home, you can deduct a portion of your rent, mortgage interest, utilities, and property tax based on the percentage of your home used for business.

2. Vehicle Expenses

Track all business-related vehicle expenses: fuel, maintenance, insurance, and depreciation. Keep detailed mileage logs to support your claim.

3. Professional Development

Courses, workshops, and certifications that improve your business skills are fully deductible.

4. Office Supplies & Equipment

Computers, software, furniture, and supplies under $500 are deductible in the year of purchase. Capital equipment may need to be depreciated.

5. Internet & Phone Bills

Deduct the business portion of your internet and phone services.

6. Meals & Entertainment

50% of meals and entertainment expenses related to business are deductible.

7. Marketing & Advertising

Social media ads, website design, business cards, and promotional materials are all business expenses.

8. Professional Fees

Accounting, legal, and consulting fees are fully deductible.

9. Insurance Premiums

Business liability insurance and professional insurance are deductible expenses.

10. Subscriptions & Memberships

Professional memberships and industry subscriptions that benefit your business are deductible.

Pro Tip: Keep detailed records and receipts for all expenses. A good bookkeeping system makes tax time much easier. Contact us for a free consultation to ensure you're not leaving money on the table.

AO

Accountants Online Team

Canadian Tax & Accounting Team

Every article is prepared by our accounting team and reviewed against current Canada Revenue Agency and Government of Canada guidance.

Last updated: September 11, 2026

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