If you don't file taxes for four years, the IRS will likely assess significant penalties and interest, can file a substitute return for you (often costing you more), and may begin aggressive collection actions like wage garnishment, bank levies, or property liens; even if you're owed a refund, you risk losing it, though the statute of limitations for claiming refunds (typically 3 years) is a factor, while the IRS generally has more time to collect from you.
Failure to file penalty
That's not to say you still can't go to jail for it. The penalty is $25,000 for each year you failed to file. You can face criminal tax evasion charges for failing to file a tax return if it was due no more than six years ago. If convicted, you could be sent to jail for up to one year.
If you haven't filed your Canadian taxes for three years, you could face financial and legal consequences. The good news? There are ways to fix it, like the CRA Voluntary Disclosure Program. This guide will break down what happens when you don't file, how to get back on track, and how Credit Canada can help.
There is no hard limit on how many years you can file back taxes. However, to be in “good standing” with the IRS, you should have filed tax returns for the last six years.
According to Section 139(8A) of the Income Tax Act, you are allowed to do so within four years from the end of the relevant assessment year. The IT department can issue a notice under Section 142(1) or 148 for non-filing. Heavy penalties, interest, and even prosecution may apply.
If you have not filed taxes for five consecutive years, the IRS may impose penalties, including failure-to-file and failure-to-pay penalties. Failure-to-file penalties usually amount to 5% of the unpaid tax for each month the return is late, up to a maximum of 25%.
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.
Depending on how hefty your estimated tax bill is, the IRS will pursue collection actions against you. If you don't file taxes for 5 years, expect collections to be reaching out.
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.
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.
You risk losing your refund if you don't file your return. If you are due a refund for withholding or estimated taxes, you must file your return to claim it within 3 years of the return due date. The same rule applies to a right to claim tax credits such as the Earned Income Credit.
The IRS only jails taxpayers if they willfully fail to pay the tax they owe or attempt to mislead the government about how much they owe. Penalties for these crimes can result in fines of up to $250,000 and five years in jail, per charge. If you need help with your tax bill, there are resources available.
Notices – The IRS will start sending you notices a month or two after you miss a tax deadline. Penalties and interest – If you don't respond to notices for missed tax payments, you'll continue to accrue penalties and interest.
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.
The IRS 7-year rule primarily applies to keeping records for claiming a deduction for bad debts or losses from worthless securities, allowing a longer period to file for a credit or refund, but it's not a universal audit limit; it's often a recommended safe buffer for general record-keeping, with the standard IRS audit period usually being 3 years, extending to 6 years for substantial income omission (over 25%) or foreign income issues, and indefinitely for fraud.
The IRS one-time forgiveness program, or first-time penalty abatement, is a good option if you received an IRS penalty and have a solid history of filing and paying taxes on time.
However, while the IRS can go back to any unfiled tax return, they generally don't try to enforce filing requirements for returns older than six years. The only exceptions might be if they: Find signs of fraudulent or illegal behavior. Need the information to inform returns for later tax years.
6 years - If you don't report income that you should have reported, and it's more than 25% of the gross income shown on the return, or it's attributable to foreign financial assets and is more than $5,000, the time to assess tax is 6 years from the date you filed the return.
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.
While the IRS usually does not pursue taxpayers who have unfiled returns over six years old, it still has the discretion to take action related to much older returns. For example, the IRS may go back further than six years if the taxpayer has a long history of tax payment noncompliance or income from illegal sources.
Yes! You can still file your taxes for 2025, but you may not be able to avoid penalties. If you're getting a tax refund, you won't have to worry about being charged any penalties or interest. If you owe taxes, the two penalties mentioned above may apply.