Payroll withholding is money your employer removes from your paycheck and sends directly to the Canada Revenue Agency (CRA) on your behalf. This includes federal and provincial income tax, Canada Pension Plan (CPP) contributions, and Employment Insurance (EI) premiums. Your employer is required by law to withhold these amounts, and they're credited toward your total tax bill when you file your annual return. The amount withheld depends on your income level, province of residence, and the tax deductions you claim on your TD1 form. Payroll withholding is a "pay-as-you-go" system. Instead of waiting until tax time to pay the government a large sum, you contribute throughout the year as you earn income. This system helps the CRA collect taxes more efficiently and prevents people from facing massive tax bills on April 30th. Withholding also ensures that mandatory benefits like CPP and EI are funded continuously. Without automatic deductions, many people might not set the money aside, leaving them without retirement savings or employment insurance protection.
No. Canadian employers are legally required to withhold income tax, CPP, and EI. However, you can adjust how much is withheld by updating your TD1 form if your circumstances change.
You'll receive a refund when you file your tax return. The CRA compares your total withholding to your actual tax owing and sends you the difference.
Not always. Withholding is an estimate based on your pay and TD1 information. Your actual tax bill depends on all your income sources and deductions claimed when you file your return.
Self-employed people don't have payroll withholding. You're responsible for paying tax instalments to the CRA if you owe more than $3,000 in tax. Use the Self-Employed Tax Estimator to plan ahead.
CPP and EI are mandatory contributions you can't claim as deductions. However, you receive benefits from them in the form of retirement pension and employment insurance eligibility.