The Canada Revenue Agency (CRA) only allows you to deduct expenses that are directly related to earning business income. This means personal expenses, even if they're somewhat mixed with your business activities, cannot be claimed. The key rule is: an expense must be incurred for the purpose of earning income from your self-employed business. If you use something partly for personal reasons and partly for business, you can only deduct the business portion. Getting this separation right in 2026 protects you from audit adjustments and helps you claim every legitimate deduction. When the CRA reviews self-employed returns, one of their top focus areas is disallowed personal expenses claimed as business deductions. This happens more often with home-based businesses where the line between personal and business use is blurry. Key reasons to nail this down: - Audit risk reduction. Clear separation demonstrates you understand tax rules and have good record-keeping habits. - Legitimate deductions protected. If you mix personal and business expenses, the CRA may disallow the entire amount rather than just the personal portion. - Peace of mind. You'll file with confidence knowing your deductions are defensible. - Accurate tax planning.
No. Personal consumption items like food and beverages you consume are not deductible business expenses, even if you're working. However, meals provided to clients or employees during a business meeting may be 50% deductible if there's a business purpose.
You can claim a reasonable estimate based on the portion of time you use it for business. Many self-employed people claim 30-70% depending on how much work they do from home. Document your estimate and keep it consistent year to year so you can defend it if audited.
Keep a mileage log showing the date, destination, business purpose, and kilometers driven for business trips. At year-end, calculate your business kilometers divided by total kilometers to get the deductible percentage. The CRA expects detailed records if you're audited.
Generally no, unless they're directly required for your specific business. For example, a personal trainer might deduct gym membership, but a freelance writer cannot. Personal wellness is considered personal, not a business expense.
The CRA may disallow the entire deduction or reduce it significantly during an audit. In severe cases, they may reassess multiple years and impose penalties for misrepresenting expenses. Keeping clear records and reasonable allocations protects you from this risk.