Submitting a tax return late results in IRS penalties, specifically a failure-to-file penalty of 5% of the unpaid taxes per month, up to 25%. If taxes are owed, interest also accrues, and a separate failure-to-pay penalty (0.5% per month) may apply. If over 60 days late, minimum penalties for 2026 are $525 or 100% of the unpaid tax, whichever is less.
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.
Those who missed the deadline to file but owe taxes should file timely to avoid penalties and interest. Requesting an extension allows for additional time to file but not to pay taxes owed. Individuals who owe taxes should file their tax return and pay as soon as they can.
What happens if I file my tax return late? You could cop a fine of $330 — or more. With every 28-day delay, the fine increases.
If you file more than 60 days after the due date, the minimum penalty is $525 (for tax returns required to be filed in 2026) or 100% of your unpaid tax, whichever is less.
You can avoid a penalty by filing and paying your tax by the due date. If you can't do so, you can apply for an extension of time to file or a payment plan.
Key Takeaways. Individual income tax returns are typically due April 15, unless the date falls on a weekend or holiday or you file Form 4868 seeking an extension until October 15.
Using a reputable tax preparer – including certified public accountants, enrolled agents or other knowledgeable tax professionals – can also help avoid errors.
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.
If you missed the filing deadline for filing your income tax return, we give you an automatic extension until October 15th. No application is required. Visit Personal due dates for more information.
Sound reasons, if established, include:
If April 15 falls on a weekend or legal holiday, you have until midnight the next business day following April 15 to timely file either Form 4868 or your tax return. If you timely file Form 4868, you have until Oct. 15 to timely file your return.
3 lakhs under the new regime. Late filing of Income tax return will attract penalty u/s 234F up to Rs. 5,000, late filing interest at the rate of 1% per month (Section 234A) on the tax payable, delay in refund, not providing interest on refund @ 0.5% per month, inability to carry forward the losses.
Not reporting all of your income is an easy-to-avoid red flag that can lead to an audit. Taking excessive business tax deductions and mixing business and personal expenses can lead to an audit. The IRS mostly audits tax returns of those earning more than $200,000 and corporations with more than $10 million in assets.
Walter Anderson, an entrepreneur and billionaire, was convicted of the largest tax evasion case in American history. At the time of his conviction, he owed the United States government nearly a quarter of a billion dollars in back taxes. Perhaps the most notorious tax evasion scandal of all is that of Al Capone.
A reasonable excuse is something that stopped you meeting a tax obligation for a valid reason, for example: your partner or another close relative died shortly before the tax return or payment deadline. you had an unexpected stay in hospital that prevented you from dealing with your tax affairs.
You might face a failure to lodge a tax return penalty. The ATO penalties are calculated at one unit for every 28 days your return is overdue, up to five units max. Currently, each unit is worth $330. So, a late tax return fine can add up fast if you let it drag on.
If you miss the October extended tax filing deadline, you'll have failure-to-file penalties that are retroactive to your original filing date (typically October 15) and, potentially, failure-to-pay penalties retroactive to the original payment due date (typically April 15) if you still owe taxes.
If you lodge your own tax return after the 31 October and it results in a tax bill, payment is still due by 21 November and interest can be imposed from that date.