Missing the October 15 extended tax deadline results in failure-to-file penalties (5% of unpaid taxes per month, up to 25%) and failure-to-pay penalties (0.5% per month), plus daily interest. If you owe, you should file immediately to minimize penalties, which increase significantly after 60 days.
If you don't file your tax return by the October 15 extension deadline, the IRS charges a failure-to-file penalty of 5% per month (up to 25%) on unpaid taxes, plus a failure-to-pay penalty (0.5% per month), and interest on the total amount due, potentially leading to significant costs, though you can request penalty abatement for reasonable cause, and if you're owed a refund, you generally won't face penalties but risk losing your refund if you wait too long (usually over 3 years).
Late-filing penalties
If you owe taxes and miss the deadline, the CRA will impose a late-filing penalty of 5% of your balance owing, plus 1% for each additional month you are late, up to a maximum of 12 months.
If you're sure you can't make the tax deadline, file a tax extension. You can do this by filing IRS Form 4868. This will give you additional time to file—usually you have six additional months (until October 15) to file a return if you apply for extension by the original due date of the return.
Due for a refund? Don't overlook filing a tax return. There's no penalty for filing after the April 15 deadline if a refund is due. Every year, the IRS estimates nearly a million taxpayers who failed to file prior year tax returns are potentially due refund money.
See Topic no. 202 for information about payment options. If you owe tax and don't file on time (with extensions), there's also a penalty for not filing on time. The failure-to-file penalty is usually five percent of the tax owed for each month, or part of a month, that your return is late, up to a maximum of 25%.
In addition to a fine, the ATO can also apply General Interest Charges (GIC), on any amount still owing. Note: The rate for GIC changes quarterly. At the time of writing this article, the rate is 10.61% per annum (October – December 2025).
Missing the tax deadline can have consequences like penalties and interest. April 15, 2026 - Deadline to File Form 4868 and request an extension. The tax day deadline is also the last day to file Form 4868 to request an extension to file your individual income tax return.
To file your taxes without a W-2, you need to gather your final pay stub or any documentation indicating your total wages and tax withholdings for the year. The W-2 is important because it provides official information about your income and the taxes withheld.
As per Section 139 of the Income Tax Act 1961, all taxpayers must file an income tax return. However, if you miss the deadline of July 31, the government allows you to use a belated ITR form to submit your tax return. You can file a belated ITR up to three months before the end of the assessment year.
Failure to file penalties
If you file your return late, a penalty applies. The penalty is 5% of the unpaid tax that is due on the filing deadline, plus 1% of this unpaid tax for each complete month that the return is late, up to a maximum of 12 months.
Sound reasons, if established, include:
There is no direct financial penalty for late filing unless you owe taxes. However, late payment of amounts owing is subject to a 5% late fee plus 1% for each additional month until payment is made in full. You may also be penalized as the CRA will withhold government benefits until your tax filing is up to date.
Jackson Hewitt is open and ready to assist you. Book an appointment online now or give us a call. You can still file late taxes, get back taxes help, inquire about a tax filing extension, and more, with a Tax Pro near you today. No further delay!
15 to timely file your return. If Oct. 15 falls on a weekend or legal holiday, you have until midnight the next business day following Oct. 15 to timely file your tax return.
The biggest tax mistakes people make include filing late, math errors, incorrect personal info (like Social Security numbers), forgetting deductions/credits (like EITC), misreporting income, not signing forms, and making errors with bank details for direct deposit, all leading to delays, penalties, or missed savings, with using tax software or professionals helping avoid these common pitfalls.
The answer is, yes, you may get a refund, but it may be delayed or adjusted by the IRS. You can also estimate a tax refund with paystub to have an idea of how much money you may receive as refund. If the IRS flags your tax return after noticing your W-2 doesn't match your employer, your refund may be delayed.
1. It's illegal. The law requires you to file every year that you have a filing requirement. The government can hit you with civil and even criminal penalties for failing to file your return.
You might have to pay IRS penalties and interest if you file your federal income tax return after the April deadline, your due date isn't extended, and you end up with a tax bill. First, the IRS charges a 5% penalty per month on any tax due if your return is filed late. The penalty is capped at 25% of the tax owed.
The IRS $600 rule refers to a change in reporting requirements for third-party payment apps (like Venmo, PayPal) for taxable income from goods and services, where platforms must send a Form 1099-K if you receive over $600 in a year, intended to capture gig economy/side hustle income, though delays and phased implementation have adjusted the timeline, with current rules for 2024 using a higher threshold ($5,000) before fully phasing to $600 for future years, but remember all taxable income, regardless of form, must always be reported.
For most people, the 2025 return has to be filed on or before April 30, 2026, and payment is due April 30, 2026.
If you don't file taxes when required, the IRS imposes significant penalties and interest, starting with a 5% late-filing penalty (up to 25% of tax owed), plus a failure-to-pay penalty (0.5% per month), and interest on the total amount due, which can lead to wage garnishment, tax liens on property, seizure of assets, and even criminal charges in severe cases, though the primary consequences are financial penalties and collection actions. If you're owed a refund, there are no penalties for filing late, but you must file to claim it.
Yes, you can still file your taxes after the deadline, and you should file as soon as possible to minimize penalties and interest, especially if you owe taxes, but remember an extension to file (until October) isn't an extension to pay; you should estimate and pay any owed taxes by the April deadline to avoid failure-to-pay penalties. If you're owed a refund, there's usually no penalty for filing late, but you must file within three years to claim it.