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Corporate Tax (Federal)

Schedule 8. Capital Cost Allowance

Schedule 8 (T2SCH8) tracks capital cost allowance by CCA class, applying the half-year rule, AIIP, and immediate expensing to compute the maximum deduction.

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Last reviewed April 16, 2026

Definition

Schedule 8 (T2SCH8) computes the maximum capital cost allowance deductible for the year, class by class. Every CCPC holding depreciable property must file Schedule 8, even if CCA is not being claimed (a zero claim is still a valid election, and the undepreciated capital cost must be carried forward).

The schedule starts from opening UCC, adds additions, subtracts dispositions (at the lesser of proceeds and original cost), applies the half-year rule and accelerated-depreciation rules, and produces the CCA deduction that flows to line 403 of . See for the broader framework.

Key rules

Column structure (key columns):

  • Column 3: Opening UCC
  • Column 4: Cost of additions (AIIP and non-AIIP)
  • Column 5: Cost of dispositions (lesser of proceeds and original cost)
  • Column 6: UCC after additions and dispositions
  • Column 9: Adjustment for half-year rule (removes half of net additions from the base)
  • Column 12: CCA rate
  • Column 13: CCA claimed
  • Column 14: Closing UCC

Half-year rule (Reg 1100(2)): For non-AIIP property, CCA is claimed on only half of the net additions in the year of acquisition. Replaced by a net 1.5× deduction for AIIP property (see ).

Accelerated treatments (2026):

RegimeTreatmentScope
AIIP (phasing out)1.5× normal CCA in year of acquisitionAvailable property acquired before 2028
Immediate expensing100% in year of acquisition, up to $1.5M per yearCCPC-only; property available before 2024 (largely expired for 2026)
Clean energy (Class 43.1/43.2)30%/50% DB plus acceleratedSpecified clean-energy equipment

Recapture and terminal loss: If closing UCC (column 14) is negative, that amount is and added to income on Sch 1 line 107. If UCC is positive but there is no property left in the class, a is deducted on Sch 1 line 404.

Example

Vantage Ltd. has a Class 50 (computer hardware, 55% DB) opening UCC of $4,000. During 2026 it buys a laptop for $3,000 (non-AIIP) and disposes of an old laptop for $500 (original cost was $2,000).

Common mistakes

Claiming full CCA on a new asset in the acquisition year without applying the half-year rule. Outside AIIP or immediate expensing, the half-year rule is mandatory.

  • Using proceeds of $5,000 on a disposition when the original cost was $3,000. The disposition column is capped at original cost; the excess is a capital gain on .
  • Failing to file Schedule 8 in a year with no CCA claim. The UCC must still be tracked.
  • Treating a building's land portion as part of Class 1 or Class 3. Land is not depreciable; only the building enters CCA.
  • Missing the short taxation year proration (CCA is prorated by days in short years under Reg 1100(3)).
  • Forgetting to reduce a class's UCC by government assistance received.

Authority

  • CRA Form T2SCH8
  • Income Tax Act s.20(1)(a)
  • Income Tax Regulations Part XI and Schedule II
  • CRA Guide T4012

See also

Related entries

This entry is for general reference. It does not constitute professional tax advice. Consult a qualified Canadian accountant for your specific situation.

Schedule 8. Capital Cost Allowance, ledg Handbook | Ledg