From the Fraser Institute

By Alex Whalen and Jake Fuss

Capital taxes are among the most economically-damaging forms of taxation precisely because they reduce the incentive to innovate and invest.

Amid a federal budget riddled with red ink and tax hikes, the Trudeau government has increased capital gains taxes. The move will be disastrous for Canada’s growth prospects and its already-lagging investment climate, and to make matters worse, research suggests it won’t work as planned.

Currently, individuals and businesses who sell a capital asset in Canada incur capital gains taxes at a 50 per cent inclusion rate, which means that 50 per cent of the gain in the asset’s value is subject to taxation at the individual or business’ marginal tax rate. The Trudeau government is raising this inclusion rate to 66.6 per cent for all businesses, trusts and individuals with capital gains over $250,000.

The problems with hiking capital gains taxes are numerous.

First, capital gains are taxed on a “realization” basis, which means the investor does not incur capital gains taxes until the asset is sold. According to empirical evidence, this creates a “lock-in” effect where investors have an incentive to keep their capital invested in a particular asset when they might otherwise sell.

For example, investors may delay selling capital assets because they anticipate a change in government and a reversal back to the previous inclusion rate. This means the Trudeau government is likely overestimating the potential revenue gains from its capital gains tax hike, given that individual investors will adjust the timing of their asset sales in response to the tax hike.

Second, the lock-in effect creates a drag on economic growth as it incentivises investors to hold off selling their assets when they otherwise might, preventing capital from being deployed to its most productive use and therefore reducing growth.

And Canada’s growth prospects and investment climate have both been in decline. Canada currently faces the lowest growth prospects among all OECD countries in terms of GDP per person. Further, between 2014 and 2021, business investment (adjusted for inflation) in Canada declined by $43.7 billion. Hiking taxes on capital will make both pressing issues worse.

Contrary to the government’s framing—that this move only affects the wealthy—lagging business investment and slow growth affect all Canadians through lower incomes and living standards. Capital taxes are among the most economically-damaging forms of taxation precisely because they reduce the incentive to innovate and invest. And while taxes on capital do raise revenue, the economic costs exceed the amount of tax collected.

Previous governments in Canada understood these facts. In the 2000 federal budget, then-finance minister Paul Martin said a “key factor contributing to the difficulty of raising capital by new start-ups is the fact that individuals who sell existing investments and reinvest in others must pay tax on any realized capital gains,” an explicit acknowledgement of the lock-in effect and costs of capital gains taxes. Further, that Liberal government reduced the capital gains inclusion rate, acknowledging the importance of a strong investment climate.

At a time when Canada badly needs to improve the incentives to invest, the Trudeau government’s 2024 budget has introduced a damaging tax hike. In delivering the budget, Finance Minister Chrystia Freeland said “Canada, a growing country, needs to make investments in our country and in Canadians right now.” Individuals and businesses across the country likely agree on the importance of investment. Hiking capital gains taxes will achieve the exact opposite effect.