In Canada, you can technically go up to 10 years without filing a tax return, as this is the maximum period for which the Canada Revenue Agency (CRA) can allow adjustments or for you to request adjustments to your returns. However, failing to file, especially if you owe money, leads to immediate penalties, compounding interest, loss of benefits, and potential legal action like wage garnishment.
You will be subject to a late filing penalty if you miss your filing deadline and owe taxes. If you're late again within three years and we issued a formal demand for a return, we will charge you a repeat late filing penalty under section 162(2) of the ITA.
If you don't file taxes for five years, you will forfeit all refunds that are over three years old (if applicable). You also put yourself at risk of the IRS assessing interest and penalties against you. The IRS has the ability to file SFRs on your behalf if you are past the filing deadline for a tax return.
If you sojourned in Canada for 183 days or more (the 183-day rule) in the tax year, do not have significant residential ties with Canada, and are not considered a resident of another country under the terms of a tax treaty between Canada and that country, see Deemed residents of Canada for the rules that apply to you.
There's no official limit to how many years you can go without filing taxes, but the IRS expects you to file if required, and the statute of limitations on the IRS assessing tax or collecting never starts until you actually file, meaning they can pursue unfiled returns from any year, even decades old. While the IRS often focuses on the last six years, waiting increases penalties and interest, and you risk losing any potential refunds after three years; proactively filing past-due returns is always best.
Put simply, this means the federal tax fraud statute of limitations is three years past your filing date. However, if the IRS discovers that over a quarter of your income was omitted on your tax return, the statute of limitations doubles. In other words, the agency has six years to file charges against you.
What happens if you refuse to file taxes? If penalties and interest aren't motivating enough and you outright refuse to file taxes, the IRS can enforce tax liens against your property or even pursue civil or criminal litigation against you until you pay.
Canadians travelling extensively, living or working abroad may still have to pay Canadian and provincial or territorial income taxes.
In addition to the failure-to-file penalty, there is also a penalty for failing to pay taxes owed by the due date. This penalty is assessed based on the amount of unpaid taxes and accrues interest over time until the balance is paid in full.
In actual fact, you can be absent from Canada as long as you want. The Canadian government recognizes that citizens may travel extensively, work or study abroad. You will always maintain your Canadian citizenship. What absentia may affect is your Canadian health care coverage and income tax.
Tax law includes the possibility of a year's imprisonment for every unfiled tax return. Realistically, no. “Never,” Barss said. “In many, many years, I've never heard of that happening.”
If you haven't filed taxes in years, gather your financial documents (income statements, receipts) for those years, request wage and income transcripts from the IRS to ensure accuracy, and file all missing returns ASAP, as the IRS prefers compliance over pursuing criminal action, even if you can't pay immediately; file to claim refunds (within 3 years) and avoid bigger penalties, and then contact the IRS for payment options like installment agreements if needed.
It is relatively rare for a Canadian to be convicted of tax evasion but it does happen. Some Statistics: Between 2019 and 2024 there were 135 convictions with a total of $25.1 million in fines imposed: 58 individuals received jail time totalling 108 years.
Willful failure to file a tax return is a crime, which could lead to your arrest, prosecution, and, if you are convicted, penalties including jail time and tens of thousands of dollars in fines. You will also gain a criminal record, which could have untold damage to your career and reputation.
For most people, the 2025 return has to be filed on or before April 30, 2026, and payment is due April 30, 2026.
By law, the IRS will certify taxpayers with seriously delinquent tax debts to the State Department for specific actions regarding their passports. Generally, the State Department will not issue passports to taxpayers after receiving their delinquent debt certification from the IRS.
If you have not filed a tax return in one or more years, file as soon as possible. This can help you reduce penalties and interest you may owe. Visit our forms and instructions to get the forms you need file for the applicable tax years.
The IRS can legally pursue your foreign assets if you owe federal taxes. However, it can't directly seize property outside the United States without help from the local government. That cooperation usually happens through tax treaties or mutual collection agreements between countries.
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.
It's important that you tell the CRA the date you leave Canada. Generally, as a non-resident, you are not eligible to receive: the GST/HST credit. the Canada child benefit (CCB) (including those payments from certain related provincial or territorial programs)
Canada's 183-day rule is a key factor in determining tax residency: if you stay in Canada for 183 days or more in a calendar year, you're generally considered a resident for tax purposes for that entire year (a "deemed resident"), even if you don't have strong ties, subjecting your worldwide income to Canadian tax. However, this rule works alongside Canada's complex residency tests and tax treaties, meaning you might become a resident sooner with significant ties (like family or property) or avoid it if a treaty designates you a resident of another country.
After 3 years of not filing taxes, the IRS can issue notices, add significant penalties and interest, and you permanently lose any refund for that year.