Understanding Depreciation for Calgary Small Businesses

When your Calgary business buys a significant asset — equipment, a vehicle, furniture, or technology — you can't deduct the full cost in the year of purchase. Instead, the cost is spread over the asset's useful life through depreciation (called Capital Cost Allowance or CCA for tax purposes in Canada). Understanding how this works is important for both your financial statements and your tax planning.

CCA: How It Works for Tax

CRA assigns each type of asset to a CCA class with a prescribed depreciation rate. Common classes for Calgary small businesses include:

• Class 8 (20%): Office furniture, equipment, and machinery not in another class
• Class 10 (30%): Motor vehicles (under $37,000), general-purpose electronic equipment
• Class 10.1 (30%): Passenger vehicles over the prescribed cost limit
• Class 50 (55%): Computer hardware and systems software
• Class 1 (4%): Buildings

The Accelerated Investment Incentive

The federal government's Accelerated Investment Incentive (AII) allows businesses to claim a larger CCA deduction in the first year an asset is put in use. Instead of the standard half-year rule (which limits the first year to half the normal rate), the AII provides enhanced first-year deductions. This can significantly reduce your tax bill in the year you make major purchases.

Depreciation for Financial Statements

For your internal financial statements (not tax returns), depreciation is typically calculated using the straight-line method — spreading the cost evenly over the asset's estimated useful life. This gives a more consistent picture of expenses month to month. CCA for tax purposes and depreciation for financial statements are calculated separately and may differ.

When to Buy for Maximum Tax Benefit

Purchasing capital assets earlier in your fiscal year maximises the CCA claim for that year. An asset purchased in month one gives you twelve months of depreciation; one purchased in month twelve gives you one month. Timing capital purchases is a simple but effective tax planning strategy.

Castle Tracks Your Assets

Castle Bookkeeping maintains fixed asset registers for our clients, calculates both book depreciation and CCA, and ensures capital purchases are properly recorded and depreciated. Contact us for a free consultation.