Short Answer
Canadian landlords can deduct most operating expenses incurred to earn rental income. The key distinction is between currently deductible operating expenses and capital expenditures that must be depreciated over time. Getting this distinction right is the most important part of rental tax compliance.
Deductible Operating Expenses
These can be deducted in full in the year they are paid:
| Expense | T776 Line | Notes |
|---|---|---|
| Mortgage interest | 8430 | Interest only — not principal. From lender statement. |
| Property taxes | 8690 | Annual municipal tax bill |
| Insurance premiums | 8360 | Landlord/rental property insurance |
| Repairs and maintenance | 8810 | Routine upkeep — see repair vs capital distinction below |
| Property management fees | 8500 | Third-party management company only |
| Advertising and listing fees | 8340 | Rental platform fees, signage, MLS listing if applicable |
| Legal fees | 8480 | Lease drafting, eviction applications, dispute resolution |
| Accounting fees | 8480 | Cost of T776 preparation |
| Snow removal / landscaping | 8810 | Maintaining the property |
| Utilities | n/a (line 8800) | Only amounts you pay — not tenant-paid utilities |
| Superintendent / caretaker wages | 8600 | Employment income paid to someone who manages the property |
| Bank charges | 8860 | Fees on a bank account used for rental activity |
| Condominium fees | 8690 | Monthly condo fees paid by landlord |
Mortgage Interest Calculation
Your lender provides an annual mortgage statement. Use the interest column only:
| Mortgage statement item | Deductible? |
|---|---|
| Monthly payment | No — split into interest + principal |
| Interest portion | Yes — fully deductible |
| Principal repayment | No — reduces debt, not an expense |
| Lender insurance premiums (CMHC) | Treated as part of the property cost (added to ACB), not deducted annually |
| Penalty to break mortgage | Deductible in the year paid if the property is still a rental |
What Cannot Be Deducted
| Non-deductible item | Why |
|---|---|
| Mortgage principal | Reduces a liability — not an expense |
| Land portion of the property | Land does not depreciate; no CCA |
| Personal-use portion of expenses | Mixed-use properties must prorate all expenses |
| Capital improvements | Must be capitalized (added to ACB) or depreciated via CCA |
| Fines and penalties | CRA policy: fines are not deductible |
| Personal travel costs | Only rental-purpose travel is deductible |
| Costs to sell the property | Legal and real estate fees on sale reduce the capital gain — not an operating deduction |
Repairs vs. Capital Improvements
This is the most common source of CRA audit adjustments:
| Scenario | Repair (deductible now) | Capital (add to ACB / claim via CCA) |
|---|---|---|
| Patching a leaky roof | ✓ | — |
| Replacing the entire roof | — | ✓ |
| Repainting rental unit | ✓ | — |
| Adding a new deck | — | ✓ |
| Fixing broken flooring | ✓ | — |
| Installing hardwood throughout | — | ✓ |
| Unclogging drains | ✓ | — |
| Adding a second bathroom | — | ✓ |
| Replacing a broken appliance | ✓ | — |
| Upgrading to a new kitchen | — | ✓ |
CRA’s test: Does the work restore to original condition (repair) or does it add value, upgrade, or extend useful life beyond original (capital)?
Capital Cost Allowance (CCA)
Capital items — the building, appliances, equipment — are deducted over time via CCA:
| CCA class | Asset | Rate |
|---|---|---|
| Class 1 | Building (residential) | 4% declining balance |
| Class 8 | Appliances, furniture, equipment | 20% declining balance |
| Class 10 | Vehicle used for rental management | 30% declining balance |
| Class 12 | Small tools under $500, linen | 100% (half-year rule still applies) |
CCA rules for rental property:
- CCA is optional — you are not required to claim it
- CCA cannot create or increase a rental loss in the year
- CCA claimed now reduces the UCC — creating recapture risk on sale
- Half-year rule: Only 50% of the normal rate in the year of acquisition
Mixed-Use Properties (You Live There Too)
If you rent part of your home (a basement suite, one floor of a duplex), you must prorate:
| Method | How to calculate |
|---|---|
| By square footage | Rental square footage ÷ total square footage = rental % |
| By units | For identical units: 1 of 2 units rented = 50% |
Only the rental percentage of shared expenses (mortgage interest, property tax, insurance, utilities, maintenance) is deductible.
| Expense | Your home portion | Rental portion |
|---|---|---|
| Total mortgage interest: $24,000 | $16,000 (not deductible) | $8,000 (deductible if 33% rented) |
| Total insurance: $2,400 | $1,600 | $800 |
| Total utilities: $4,800 | $3,200 | $1,600 |
Below-Market Rent to Family
If you rent to a family member at below-market rent, CRA limits your deductions:
| Scenario | Deduction allowed |
|---|---|
| Renting at fair market value | Full expenses deductible |
| Renting below market value | Expenses only deductible up to the rental income earned |
| Renting for free | No deduction — the arrangement is not a rental for tax purposes |
Bottom Line
The rental deduction framework is generous — mortgage interest, property taxes, insurance, repairs, and management fees can substantially reduce taxable rental income. The critical discipline is distinguishing maintenance and repairs (deducted today) from capital improvements (added to cost base) and keeping receipts for every expense claimed.