Revenue Agency Rates & Links GST/HST calculator (and rates by province) Learn more Canadian income tax rates for individuals - current & previous years. Learn more Meal & vehicle rates used to calculate travel expenses for 2020 and previous years Learn more Automobile Benefits Online Calculator Learn more Canada Pension Plan (CPP) contribution rates, maximums and exemptions. Learn more Employment Insurance (EI) premium rate and maximums Learn more Corporation tax rates Learn more Automobile and motor vehicle allowances (for employers) - information for employers to help calculate automobile and motor vehicle allowances Learn more Payroll Deductions Online Calculator Learn more Prescribed interest rates. For amounts owed to the Canada Revenue Agency (CRA) and for any amounts the CRA owes to individuals or corporations. Learn more