Marginal Tax Rate

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.

Multiply the pre-tax price by the combined rate for the province where the supply is made, then add that amount to the price. If the price already includes tax, divide the total by one plus the rate to get the pre-tax amount, and the difference is the tax. The rate depends on the province of supply rather than where your business sits, so verify the current rate for that province and confirm the item is not zero-rated or exempt.

Start with total income from every source for the year, including employment, self-employment, investments and pensions. Subtract the deductions you qualify for, such as RRSP contributions, child care costs, union dues and deductible employment expenses, to reach net income. Take off any further deductions that apply at the next stage, losses carried forward among them, and what remains is taxable income, the figure the brackets are applied to. Credits reduce the tax calculated on that figure rather than the income itself.

Canada has no tax-lien certificate market like the United States. Where property taxes go unpaid, the municipality eventually sells the property itself at a tax sale under provincial rules, with public notice, a minimum bid and tight deposit deadlines; you buy the land, not a lien, and often with limited ability to inspect it. CRA liens are not sold to investors. Any profit on resale is taxable, as business income or a capital gain depending on your intent.