My company holds back tax from each of my pay checks. I have no other sources of income. I don't expect I owe anything more on my pay. Do I really need to file an income tax return? I live in Canada.


6 Answers 6


As a Canadian resident, the simple answer to your question is "yes" Having worked as a tax auditor and as a Certified Financial Planner, you are required to file an income tax return because you have taxable employment income. All the employer is doing is deducting it at source and remitting it on your behalf. That does not alleviate your need to file. In fact, if you don't file you will be subject to a no filing penalty. The one aspect you are missing is that taxpayers may be entitled to tax credits that may result in a refund to you depending on your personal situation (e.g spousal or minor dependents). I hope this helps.


While you are required to do so as others have said, it's actually in your interest to do so. In a recent article at GlobeInvestor, Tim Cestnick discusses the benefits of filing tax returns for teens. This situation may or may not apply to you but the message is the same. The main benefits are (1) create RRSP contribution room and (2) be eligible for GST/HST credits and other possible one-shot credits (think oil royalty surplus cheques in Alberta). Excerpt:

You see, when Lincoln was 14, he filed a tax return and reported $2,000 of income that year. He paid no tax thanks to the basic personal tax credit, but he created $360 of RRSP contribution room that year. Beginning in 2003, Lincoln started working part-time in his father's business. His father agreed to pay him $6,000 each summer to work in the business, to help save money for university. Lincoln didn't pay any tax on the money he earned in those summers because his basic personal tax credit was always higher than his earnings. In addition, Lincoln added to his RRSP contribution room simply by filing a tax return each year.

  • Jesus, poor kid :/
    – UpTheCreek
    Mar 14, 2011 at 8:48
  • @UpTheCreek: very true.
    – fideli
    Mar 14, 2011 at 16:59

Yes, you have to file a tax return in Canada. Non residents that have earned employment income in Canada are required to file a Canadian personal income tax return.

Usually, your employer will have deducted sufficient taxes from your pay-cheques, resulting in a tax refund upon filing your Canadian tax return.

You will also receive a tax credit on your US tax return for taxes paid in Canada.

  • 2
    Why do you think the questioner has to pay US taxes? Sep 30, 2011 at 13:34

In many cases, you are required to file your taxes by law even if you won't owe. If it's anything like in the US, it's quite possible your employer is not taking the right amount and you may owe more or may even be in line for a return.



If you took advantage of options like a home buyers plan (HBP) you definitely need to file since you must designate how much of the plan to repay. Your employer does not know about what you do with your money so cannot take this into account for the withheld taxes. If you do not report repayment of the HBP it will be treated as a withdrawal from your RRSP i.e. additional income for that tax year.


You are not required to file a tax return in Canada if you have no taxable income. If you do not file a return you may be requested to by Canada Revenue Agency, and then you'll need to file one.

There are hundreds of thousands of Canadian residents who do not file tax returns. The Minister who overlooks the CRA may assess any amount of taxes on any resident whether they file a return or not. There are penalties for failing to file a return or filing late. The penalties are based on a percentage of the taxes owed. If you owe no taxes, then the penalties are meaningless.

You must log in to answer this question.