File income tax, get the income tax and benefit package, and check the status of your tax refund.
Determine your tax obligations and whether you need to file a tax return.
Review the slips you may receive from your employer, payer, or administrator.
Determine what has to be reported as income on your personal income tax return.
Claim tax deductions, credits, and expenses to reduce the amount of tax you must pay.
Check the status of your refund, and when you can expect to receive your refund.
Make a tax payment, get information on paying by instalments, paying arrears, and payment arrangements.
Understand your notice of assessment (NOA) and find out how to get a copy.
View the current and previous years’ tax rates for individuals.
Get additional information about filing your personal income tax.
Original source: https://www.canada.ca/en/services/taxes/income-tax/personal-income-tax.html