Canada's income tax system is based on a progressive tax structure, which means that individuals pay higher tax rates as their income increases. There are different tax brackets for different income levels, and each bracket has a corresponding tax rate. The federal government and each provincial or territorial government set their own tax rates and brackets, which may vary depending on the jurisdiction. Therefore, individuals pay both federal and provincial or territorial income tax, based on their taxable income and the tax rates applicable to their income brackets in their respective jurisdictions12 References = Canadian Investment Funds Course, Unit 5: Types of Investments, Lesson 6: Taxation, Section
5.6.1: Income Tax 1; CIFC prepkit, Chapter 5: Types of Investments, Question 5.6.1 2

Interest rate risk is the primary risk for fixed-income securities, as their value decreases when interest rates rise due to fixed cash flows. The feedback from the document states:
"Interest rate risk is the fundamental risk factor for fixed-income securities such as bonds, mortgages and preferred shares. As interest rates move up, the value of a fixed-income security falls. This is because the cash flow from the fixed-income security is fixed." Reference: Chapter 11 - Conservative Mutual Fund ProductsLearning Domain: Analysis of Mutual Funds

Canadian equity funds are tax-efficient for high-income earners as they generate dividends and capital gains, which are taxed at lower rates than interest income. The feedback from the document states:
"Of the funds listed, the most tax-effective would be a Canadian equity fund because it should generate some dividends and some capital gains. Money market funds and fixed income funds would each generate highly taxed interest income, while a foreign equity fund would not generate tax-advantaged Canadian dividend income or capital gains. Before recommending an equity fund, the mutual fund representative should ensure that the fund is suitable for his client because equity funds have a higher risk profile than funds that generate interest income." Reference: Chapter 6 - Tax and Retirement PlanningLearning Domain: The Know Your Client Communication Process