Canada’s proposed Productivity Mega Deduction could alter the timing of business investment in software, computers, equipment and other capital assets across the country.
The federal government announced the measure on September 15, 2026, alongside draft legislative proposals from Department of Finance Canada. If enacted as drafted, the measure would allow immediate expensing for a much broader range of depreciable property acquired on or after September 15, 2026.
The practical effect is timing. Instead of claiming capital cost allowance over several years, an eligible taxpayer could deduct 100 per cent of the cost of qualifying property in the year the asset becomes available for use.
For Canadian businesses already considering technology upgrades, equipment purchases or other capital investments, the proposal could affect cash-flow modelling, purchase timing and how assets are classified for tax purposes.
What Ottawa announced
Department of Finance Canada says the Productivity Mega Deduction would provide immediate expensing on a permanent basis for most depreciable property acquired on or after September 15, 2026. Immediate expensing means the full cost of an eligible investment can be deducted in the year the property becomes available for use.
The proposal builds on the Productivity Super-Deduction announced in Budget 2025. According to Finance Canada, the earlier set of measures covered about 15 per cent of investment in capital assets. The new Productivity Mega Deduction would expand coverage to about two-thirds of capital-asset investment.
Finance Canada estimates the incremental fiscal cost of the measure at $36 billion over five years, beginning in 2026-27. Assets that do not qualify for immediate expensing would continue to receive an enhanced first-year deduction under the Accelerated Investment Incentive.
The measure was announced by Prime Minister Mark Carney at the first Canada Investment Summit in Toronto. The Prime Minister’s Office said the expanded measure would cover a wider range of assets, including software, computer equipment, fibre-optic cable, mining property, oil and gas pipelines, aircraft and vehicles, patents, rail track, bridges and roads, subject to the detailed rules and exclusions.
Why technology spending is part of the story
The technology angle is immediate for many businesses because federal materials specifically name software and computer equipment among the types of assets that may fall within the expanded measure.
That does not mean every technology-related cost automatically qualifies. A capital purchase of computer equipment or owned software is different from a monthly software subscription, routine service fee or other operating expense. The deduction operates through the capital cost allowance system, so the property’s CCA class, acquisition date, prior ownership and available-for-use date remain central.
Technology investments that may require closer review include computers, servers, network infrastructure, point-of-sale systems, owned software, production equipment, data equipment and other capital assets used in the business. The proposed rules may bring tax relief forward, but eligibility still depends on the asset and the facts around the purchase.
That distinction matters because the measure is not a grant, rebate or tax credit. It accelerates deductions for eligible capital property. It may improve near-term after-tax cash flow for profitable businesses, but it does not eliminate the need for a sound business case.
Eligible property is broad, but not unlimited
Finance Canada’s backgrounder says eligible property would generally include all capital property subject to CCA rules acquired on or after September 15, 2026, except for specific excluded categories.
The listed exclusions include buildings and additions to buildings in CCA classes 1 and 3; property in classes 14 and 14.1, such as franchises, licences and goodwill; class 51 property, such as regulated natural gas distribution pipelines; certain vehicles in classes 10 and 10.1; and property depreciated under Schedules V and VI of the Income Tax Regulations.
Manufacturing and processing buildings would not be eligible under the Productivity Mega Deduction because Class 1 buildings are excluded. Finance Canada says those buildings would continue to be eligible for the temporary immediate-expensing measure announced in Budget 2025.
The draft legislation also contains technical exclusions, definitions and special rules, including rules for liquefied natural gas facilities and Canadian development expenses. Qualifying Canadian development expenses incurred on or after September 15, 2026, would also be eligible for immediate deduction under the proposal.
Used property may qualify in limited cases
The proposal is not limited only to newly manufactured assets, but used property faces restrictions.
Finance Canada says eligible property that has been used, or acquired for use, before being acquired by the taxpayer would qualify for immediate expensing only if two conditions are met. Neither the taxpayer nor a non-arm’s-length person can have previously owned the property, and the property cannot have been transferred to the taxpayer on a tax-deferred rollover basis.
Those restrictions are meant to prevent related-party recycling of assets while leaving room for some arm’s-length used-property acquisitions. For asset purchases, acquisitions and expansion transactions, ownership history and transaction structure may become part of the tax analysis.
The draft rules also restrict the ability of individuals, and partnerships with individual members, to use the deduction to create or increase a loss from the relevant business or property source.
The cash-flow effect may be the main business impact
Accelerated depreciation does not usually change the total amount that may be deducted over an asset’s life. It changes when the deduction is claimed.
The Parliamentary Budget Officer made that timing point earlier in 2026 when reviewing accelerated CCA and immediate-expensing measures from Budget 2025, characterizing those measures as revenue deferral rather than a permanent revenue reduction because total deductions over the asset’s lifespan were unchanged.
Recent analysis from PwC Canada and DLA Piper makes a similar practical point about the Productivity Mega Deduction. Immediate expensing can reduce tax payable in the early years of an investment, improve cash flow and lower the after-tax cost of qualifying projects, but it does not remove the need to model taxable income, losses, financing and other deductions.
For a profitable business, a larger first-year deduction can preserve cash at the point when the asset is purchased and deployed. For a business with low or no taxable income, the result may be less immediate, especially where loss restrictions apply.
Ottawa’s competitiveness case
The federal government is positioning the Productivity Mega Deduction as a productivity and investment measure. Finance Canada says Budget 2025 accelerated CCA measures reduced Canada’s marginal effective tax rate on new business investment from 15.4 per cent to 13.0 per cent. It says the new Productivity Mega Deduction would reduce that rate further to 6.4 per cent.
Finance Canada’s September 15 backgrounder compares that proposed 6.4 per cent rate with a 2026 U.S. rate of 16.9 per cent and an OECD average, excluding Canada, of 19.0 per cent. The government argues that a lower effective tax rate on new investment can make Canada more attractive for companies deciding where to place capital.
Finance Canada also estimates that the measure would provide $8.5 billion in average annual investment support over ten years. The department projects that support could result in economic activity between 1.4 and 3 times the federal cost, translating into average economic output of up to around $22 billion annually. It also projects long-term employment increases of up to 80,000 jobs annually ten years from now.
Those figures are government projections, not measured outcomes. The actual effect will depend on whether businesses increase capital spending, whether projects proceed in Canada rather than elsewhere and how the final legislation is enacted.
What businesses may need to review
The proposal may push more capital-spending decisions into tax-planning conversations. Before changing a purchase schedule, businesses and advisors will likely need to review several practical questions:
- whether the cost is a capital asset or an operating expense;
- which CCA class applies to the property;
- whether the asset falls into an excluded class or special rule;
- whether the acquisition date is on or after September 15, 2026;
- when the property becomes available for use;
- whether used property meets the ownership and rollover restrictions;
- how immediate expensing affects taxable income, losses, financing and other deductions;
- whether provincial or territorial tax treatment follows the federal change.
MNP noted in its September 15 tax update that the measure remains proposed legislation and that businesses may need to monitor whether provinces adopt corresponding changes to their CCA rules.
The proposal is not yet the final law
The Productivity Mega Deduction is backed by draft legislation, but the rules remain subject to change before enactment. Businesses making large capital decisions based on the proposal will need current tax advice and documentation that supports eligibility.
The timing details are especially relevant. The proposed measure applies to qualifying property acquired on or after September 15, 2026, and the deduction is tied to the year the property becomes available for use. A purchase order, delivery date, installation date and actual business use may not all land in the same tax year.
For Tech Help Canada readers, the main takeaway is straightforward: the proposal could make eligible technology and equipment investments more attractive from a cash-tax perspective, but the benefit depends on classification, timing, taxable income and final legislative wording.
This article is general information only and is not tax, legal or accounting advice. Businesses should consult a qualified tax professional before relying on the proposed rules for a specific purchase, financing decision or transaction.
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