Mega Deduction Calculator

Construction and contractor equipment in Quebec

A Quebec corporation buying excavators, lifts and contractor equipment on or after September 15, 2026 can deduct 100% of the cost in the year the property is available for use. Combined tax rates in Quebec: 11.2% on small business income and 26.5% at the general rate.

Construction and contractor equipment in Quebec

Advanced assumptions

Worked examples

PurchaseOld year-one deductionNew year-one deductionTax reduction (small business)Tax reduction (general rate)NPV benefit (general)
$25,000$3,750$25,000$2,800$6,625$991
$100,000$15,000$100,000$11,200$26,500$3,965
$250,000$37,500$250,000$28,000$66,250$9,912

Quebec's small business rate falls to 2.2% for taxation years beginning after April 29, 2026. Quebec administers its own corporate tax, so provincial harmonization with the federal measure should be confirmed. Rent-to-own arrangements only produce a CCA claim once you own the asset. A straight lease is a current expense with no write-off of the purchase price.

See also: all assets in Quebec · Construction and contractor equipment in other provinces

Free: the Year-End Purchase Checklist (PDF)

One page. What qualifies, what does not, the 'available for use' trap, and the seven questions to ask your accountant before you buy. No spam, unsubscribe any time.

Year-end planning kit

The Mega Deduction Year-End Playbook

Everything you need to walk into your accountant's office with a plan instead of a question. Built for owner-managed Canadian businesses that expect a profitable 2026.

  • Excel purchase planner with every province's rates and every CCA class pre-loaded. Model up to 12 purchases, see the year-one deduction, tax reduction and 10-year comparison for each.
  • The 41-page Playbook (PDF): eligibility by asset class, the exclusions, 'available for use' rules, financing vs. leasing, recapture risk, CCPC vs. sole proprietor, and worked examples for 12 industries.
  • Accountant brief template (Word): a one-page memo you fill in and send so your accountant can confirm the plan in one email instead of a meeting.
  • 30-day action plan for purchases that must be delivered and installed before your fiscal year-end.

$97$47 CAD one-time, instant download

Get the Playbook

Secure checkout by Stripe. Files delivered immediately after payment. Not tax advice; every plan should be confirmed by your accountant.