Canada’s tax depreciation system, Capital Cost Allowance (CCA), organizes assets into specific classes with their own prescribed rates and declining-balance calculation — quite different from straight-line book depreciation. This template is built specifically around the CCA system.
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CCA uses declining-balance calculations by asset class, with its own specific rates set by CRA — very different from straight-line book depreciation used for financial statements. Using a schedule built specifically for CCA avoids the confusion of mixing the two systems.
Download and open in Excel or Google Sheets
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List each asset and assign it to the correct CCA class
CRA prescribes specific classes and rates — verify the correct class for each asset type.
Enter the asset cost and acquisition date
This forms the capital cost the CCA calculation builds from.
Review the automatic declining-balance CCA calculation
This applies the prescribed rate for each class to calculate the year’s CCA and remaining UCC.
Run the built-in AI prompt to flag items to review
Attach the saved file to ChatGPT or Claude and ask which assets or classes are worth discussing further with your accountant.
Built-in AI prompt
Once you've filled this template in, it includes a ready-to-use prompt at the bottom of the sheet. Attach your saved file to ChatGPT, Claude, or any AI chat tool and paste it in — you'll get plain-English feedback on which assets or CCA classes are worth discussing further with your accountant, based on what’s tracked so far, no accounting background required.
Assigning an asset to the wrong CCA class
Each class has a different prescribed rate — an incorrect classification directly produces an incorrect CCA calculation.
Using straight-line depreciation instead of CCA’s declining-balance method
CCA specifically uses declining-balance calculations by class — this is fundamentally different from book depreciation and shouldn’t be substituted.
Forgetting the half-year rule in the year of acquisition
CRA generally applies a half-year rule limiting the CCA claim in the year an asset is acquired — verify how this applies to your specific assets and any exceptions.
Claiming maximum CCA every year without considering the tradeoff
CCA is optional up to the maximum each year — claiming less in a lower-income year to preserve UCC for a higher-income future year is a legitimate strategic choice worth discussing with your accountant.
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