Canadian Prime Minister Mark Carney announced expanded investment tax write-offs and expedited tax rulings Sept. 15, targeting C$1 trillion in new capital over five years as the country braces for U.S. trade pressure.

The policy broadens accelerated deduction eligibility to oil and gas pipelines and mining property—sectors previously excluded from faster write-off schedules. Separately, Ottawa is offering priority access to binding Canada Revenue Agency rulings for investments exceeding C$1 billion, compressing what international investors describe as a typically lengthy approval cycle.

Carney, a former Goldman Sachs executive and central banker, hosted bilateral meetings with BlackRock CEO Larry Fink and Blackstone President Jon Gray, among other global investors, at a Toronto summit Sept. 14-15. His administration has identified 160-plus projects spanning mining, energy, technology, and infrastructure as central to the investment push.

A government source cautioned that major deals from the summit could require 12 to 18 months to mature into actual capital deployment, meaning the policy framework is now in place but concrete inflows remain forward-looking.

The government is also exploring whether to expand accelerated depreciation rules beyond manufacturing and allow additional sectors to use flow-through shares—a mechanism designed to funnel capital into junior resource companies. These moves reflect a broad attempt to reposition Canada's tax environment in direct competition with the United States for foreign direct investment.