In Canada, you generally owe income taxes when your total annual tax liability exceeds the amount withheld at source or paid in installments throughout the year. Common reasons for owing include having multiple jobs, self-employment income, rental or investment income, not updating your TD1 form, or withdrawing from RRSPs.
You have multiple sources of income, which can place you in an inaccurate tax bracket. You changed jobs halfway through the year, bumping you into a new tax bracket. You received government benefits—like CERB—but they're now asking you to pay it back. You're self-employed and didn't remit enough in taxes.
In Canada, there is no minimum income requirement in order to file your Canadian income taxes return. Once you start earning income of any kind, you need to start paying your taxes. That being said, how much income is earned annually dictates how much you will have to pay in taxes.
Canada's 90% rule helps non-residents and recent immigrants claim full federal tax credits (like the Basic Personal Amount) if 90% or more of their net worldwide income for the relevant tax year is from Canadian sources; otherwise, credits are prorated (reduced) based on their Canadian residency period, ensuring fairness for those who weren't residents all year.
What is the average salary in Canada? If you make $70,000 a year living in the region of Alberta, Canada, you will be taxed $21,735. That means that your net pay will be $48,265 per year, or $4,022 per month. Your average tax rate is 31.1% and your marginal tax rate is 30.5%.
If you make $100,000 a year living in the region of Ontario, Canada, you will be taxed $29,986. That means that your net pay will be $70,014 per year, or $5,835 per month.
As discussed earlier, a Canadian tax resident must report their worldwide income on their annual Canadian tax return regardless of where they physically work. If you are a U.S. citizen, you must also file an annual U.S. tax return to report the same income to the IRS.
In most cases, the creditors will simply wait and hope that you return to Canada and that they have the legal right to pursue you to collect the debt. You, as the debtor, also have rights. Within one year after leaving Canada, you have the right to file a proposal or a bankruptcy.
After you leave Canada, as a non-resident, you pay Canadian income tax only on your Canadian source income. However, only certain types of Canadian source income should be reported on your return, while others are subject to non-resident withholding tax at source.
One of the easiest ways to avoid owing taxes in the future is by adjusting your tax withholding. This starts with reviewing your TD1 forms—these are the forms you fill out when you start a new job to help your employer figure out how much tax comes off your paycheque.
You start paying federal income tax (meaning you must file a return) at different income levels (thresholds) depending on your age and filing status, with a single person under 65 needing to file if they made at least $15,750 in 2025; however, you pay tax on all income (above the standard deduction) once you cross these thresholds, or even below them for self-employment income ($400+ net earnings) or to claim refundable credits.
$100,000 is still a higher-than-average salary in Canada, so it is good. But where you live in Canada makes a significant difference when it comes to how far your $100,000 salary goes. This is largely because of the potentially high cost of accommodation and living across some parts of the country.
At a glance
Common reasons for owing taxes include insufficient withholding, extra income, self-employment tax, life changes, and tax code changes.
If you cannot access your individual online account, you or your representative can use an automated service to check the tax account balance by calling 1-800-959-8281 and selecting option 4. If you cannot access your business online account, you or your representative can contact us about your balance by phone.
In 2022, Canada was ranked 22nd out of the 38 OECD countries in terms of the tax-to-GDP ratio. 1. In this note, the country with the highest level or share is ranked first and the country with the lowest level or share is ranked 38th.
Does Canadian debt follow you to other countries? Unpaid Canadian debt doesn't automatically transfer to other countries in a way that blocks travel. But creditors may still contact you abroad, and your Canadian credit file will show the unpaid debts.
At the time of writing (June 2024), six years is the maximum statute of limitations in Canada as per the table below, but legislation on this can change. A Licensed Insolvency Trustee can provide you with the most accurate information about the statute of limitations length in your province.
The 183-day rule
When you calculate the number of days you stayed in Canada during the tax year, include each day or part of a day that you stayed in Canada. These include: days that you attended a Canadian university or college. days that you worked in Canada.
For a $70,000 income in Canada (using 2025 rates), you'll pay roughly $13,000 to $20,000 in total taxes (federal, provincial, CPP, EI), depending on your province, resulting in a take-home pay around $50,000-$59,000, with federal tax around 14.5% or 20.5% depending on the portion, plus provincial tax and deductions like CPP and EI.
According to a new study published by the Fraser Institute, in 2024 the average Canadian family (including single people) paid $48,306 in total taxes. Given the average family's total cash income was $114,289 in 2024, this means families paid 42.3 per cent of their incomes in taxes levied by all levels of government.
Unemployment compensation generally is taxable. Inheritances, gifts, cash rebates, alimony payments (for divorce decrees finalized after 2018), child support payments, most healthcare benefits, welfare payments, and money that is reimbursed from qualifying adoptions are deemed nontaxable by the IRS.
To buy a house, you generally need an income that allows for housing costs (mortgage, taxes, insurance) to be around 28-36% of your gross monthly income, but recent studies show buyers often need $100k+ annual income to afford a median-priced home due to rising prices and rates, with specific requirements varying by location and loan type. A common guideline is the 28/36 rule: spend no more than 28% on housing and 36% on total debt, but lenders look at your Debt-to-Income (DTI) ratio, ideally keeping total debt under 43%.