And are you one of the 32,000 Canadians who’ll have to pay it? Many Canadians haven’t heard of the alternative minimum tax (AMT), which isn’t surprising when you discover that only a small percentage of Canadians typically pay AMT annually. The AMT came into the news recently when the federal government announced significant changes to it in the 2023 budget (which will come into effect in 2024). Let’s take a look at what the alternative minimum tax is, how it works, who it might affect and the impact of those changes.