Short Answer
CCA is a tax deferral tool for rental property owners — it reduces taxable income today but creates recapture on sale. Understanding the rates, the no-loss restriction, and the recapture mechanics is essential before deciding how much CCA to claim each year.
How CCA Works: The Declining Balance Method
CCA is calculated on the undepreciated capital cost (UCC) — not the original cost — each year:
| Year | Opening UCC | CCA rate | CCA deducted | Closing UCC |
|---|---|---|---|---|
| 1 (half-year) | $300,000 | 4% × 50% = 2% | $6,000 | $294,000 |
| 2 | $294,000 | 4% | $11,760 | $282,240 |
| 3 | $282,240 | 4% | $11,290 | $270,950 |
| 5 | ~$261,000 | 4% | ~$10,440 | ~$250,560 |
| 10 | ~$222,000 | 4% | ~$8,880 | ~$213,000 |
At 4%, a $300,000 building never fully depreciates within a reasonable holding period. After 20 years, UCC is still approximately $130,000.
CCA Classes for Rental Property
| Asset type | CCA class | Rate | Half-year rule? |
|---|---|---|---|
| Residential building (brick, concrete) | Class 1 | 4% | Yes |
| Wood-frame residential building | Class 6 | 10% | Yes |
| Appliances (fridge, stove, dishwasher) | Class 8 | 20% | Yes |
| Furniture, blinds, curtains | Class 8 | 20% | Yes |
| Vehicle used for rental management | Class 10 | 30% | Yes |
| Small tools under $500 | Class 12 | 100% | Yes (50% in year 1) |
| Paving, fencing | Class 8 | 20% | Yes |
| Heat pumps (certain energy-efficient) | Class 43 or 53 | Accelerated rates | Yes |
Land is never depreciable and never included in the CCA schedule.
The Half-Year Rule
In the year you acquire a depreciable property, you can only claim half the normal CCA:
| Normal rate | Year 1 effective rate |
|---|---|
| 4% | 2% |
| 20% | 10% |
| 30% | 15% |
This applies regardless of when during the year you acquired the asset (January vs December = same half-year deduction).
The Rental Income Restriction: No Loss Rule
This is the most misunderstood aspect of rental CCA:
| Scenario | CCA allowed? |
|---|---|
| Net income before CCA = $8,000 | Up to $8,000 CCA |
| Net income before CCA = $3,000 | Up to $3,000 CCA |
| Net income before CCA = $0 | No CCA |
| Net income before CCA = ($2,000 loss) | No CCA |
Result: CCA cannot reduce your rental income below zero. Any CCA not claimed this year is not lost — the UCC simply remains at a higher level for next year and future CCA potential carries forward.
Allocating the Purchase Price Between Land and Building
CCA is only claimable on the building, not land. You must allocate the purchase price:
| Allocation method | Options |
|---|---|
| Municipal property assessment | Use the land vs building % from the assessment for the acquisition year |
| Appraisal | A formal appraisal specifying land vs building value |
| Reasonable estimate | For lower-value properties, a reasonable estimate documented in your records |
If you paid $600,000 for a property assessed 35% land / 65% building:
- Land: $210,000 (no CCA)
- Building: $390,000 (enters CCA schedule at 4%)
CCA Recapture: The Other Side of the Coin
Every dollar of CCA claimed reduces UCC. When you sell:
| Sale scenario | Tax result |
|---|---|
| Sale price < UCC | Terminal loss — deductible against other income |
| Sale price = UCC | No recapture or terminal loss |
| Sale price > UCC but < original cost | Recapture — UCC proceeds taxed as income |
| Sale price > original capital cost | Recapture (up to original cost) + capital gain (above original cost) |
Example:
- Building value at purchase: $400,000
- CCA claimed over 12 years: $80,000
- UCC at sale: $320,000
- Building sold for: $450,000
- Recapture: $450,000 − $320,000 = $130,000 (fully included in income)
If the sale also generated a capital gain on the land (proceeds > ACB for land), that is separate.
When CCA Makes Sense vs When It Doesn’t
| Situation | CCA | Rationale |
|---|---|---|
| High marginal rate now, plan to retire before selling | Yes — defer to lower-rate retirement years | Tax rate differential makes deferral valuable |
| Same marginal rate now and at sale | Neutral at best | Recapture undoes the deduction |
| Plan to sell within 5 years | Generally no | Recapture likely exceeds deferral benefit |
| Low rental income — not needed to reduce income | No | Leave UCC intact; no deduction needed |
| Rental property in a corporation (CCPC) | Possibly yes — small biz rate differential is larger | Corp saves at 9%; shareholder inclusion on extracted dividend is different |
Bottom Line
CCA on rental property is a deferral tool, not a permanent tax saving. The 4% annual Class 1 rate means building depreciation is slow, and every dollar claimed now typically comes back as recapture on sale. Claim CCA intentionally — when you need it to offset rental income or when a tax rate differential makes deferral genuinely valuable — rather than claiming it automatically each year.