Understanding Canadian Income Tax: Federal and Provincial
Canada uses a dual-layer progressive income tax system: federal tax plus provincial/territorial tax, both applied to the same taxable income. 2025 federal brackets (approximate, indexed annually): 15% up to roughly $57,000, 20.5% up to roughly $114,000, 26% up to roughly $178,000, 29% up to roughly $253,000, and 33% above that. The federal Basic Personal Amount (BPA) β around $15,700-$16,100 depending on the year and indexation β is tax-free. Provincial rates vary widely: Ontario runs roughly 5.05%-13.16% across five brackets (combined top marginal rate around 53.5%), British Columbia roughly 5.06%-20.5% (combined top rate around 53.5%), Alberta has Canada's lowest provincial rates at roughly 10%-15% (combined top rate around 48%), and Quebec runs its own system at roughly 14%-25.75%. Because two systems stack, your combined marginal rate β not just your bracket β determines how much of your next dollar earned is taxed. Note: exact bracket thresholds are indexed to inflation each year; verify current figures with the CRA before relying on this for filing.