Cash Flow

HST combines the 5% federal GST with a provincial component in five participating provinces. For 2026 the combined rates are 13% in Ontario, 15% in New Brunswick, Newfoundland and Labrador, and Prince Edward Island, and 14% in Nova Scotia since 1 April 2025. Elsewhere you charge the 5% GST alone, or GST plus a separate provincial tax. The rate follows the province of supply, not where your business sits.

Income tax is tax charged on the income you earn in a year, levied by both the federal government and your province or territory. Rates are graduated, so successive slices of taxable income are taxed at higher rates, and credits such as the basic personal amount reduce the tax calculated. Employment income is taxed through payroll withholding and settled on your T1 return. Quebec residents also file a separate provincial return with Revenu Quebec.

Canada taxes income in graduated brackets, so only the income above a threshold is taxed at that bracket's higher rate and moving up a bracket never reprices the income below it. There is one federal set of brackets and a separate set for each province and territory, and the thresholds are indexed to inflation every year. Look up the current figures for your province on the CRA rate tables rather than relying on an older list.

EI benefits are taxable income. Service Canada withholds income tax before each payment reaches you, and the total benefits plus the tax withheld appear on your T4E for the year. That withholding follows a basic calculation rather than your full marginal rate, so people who also worked during the year often end up with a balance owing at filing. Asking Service Canada to withhold more, or setting money aside yourself, avoids a surprise. Higher-income claimants can also have to repay part of their regular benefits through the return.