Yes, you can file late taxes, but avoiding penalties depends on whether you owe money or are due a refund. If you are due a refund, there is usually no penalty for filing late, but you must file within three years to claim it. If you owe, you will face "failure to file" (up to 25%) and "failure to pay" (0.5% per month) penalties, though you can minimize damage by filing immediately.
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.
If you missed the filing deadline for filing your income tax return, we give you an automatic extension until October 15th.
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).
No, you generally cannot skip a year of filing taxes if you meet the IRS filing requirements (income thresholds, self-employment earnings, etc.), as it's a legal obligation that can lead to significant penalties and interest if you owe taxes, though you might not need to file if your income is below the standard deduction and you have no other filing triggers. It's always better to file a late tax return (even if you can't pay immediately) to avoid penalties, especially if you're owed a refund, which you can lose if you file more than three years late.
Taxpayers usually have three years to file and claim their tax refunds. The three-year deadline for filing 2019 returns to claim a refund was in 2022, but the IRS postponed the deadline to July 17, 2023, due to the COVID-19 pandemic.
If you haven't filed in years, contact a tax professional to help you get caught up. Depending on the situation, they may recommend that you file the last six years of returns, or they may steer you toward an eligible voluntary disclosure program.
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.
Help filing your past due return
For filing help, call 800-829-1040 or 800-829-4059 for TTY/TDD. If you need wage and income information to help prepare a past due return, complete Form 4506-T, Request for Transcript of Tax Return, and check the box on line 8. You can also contact your employer or payer of income.
Interest will be charged on late payments after this date. If HMRC have asked you to complete a tax return for 2024/25, and you miss the deadline, you'll automatically be fined regardless of how small your tax liability is. A penalty will also apply if you are due a refund.
Unfortunately, there is a limit on how far back you can file a tax return to claim tax refunds and tax credits. This IRS only allows you to claim refunds and tax credits within three years of the tax return's original due date.
One-time forgiveness, officially known as First-Time Penalty Abatement (FTA), is an IRS program that allows qualified taxpayers to have certain penalties removed from their tax accounts.
Failing to file taxes is a violation of the law, and the Internal Revenue Service (IRS) takes non-compliance seriously. While missing a filing deadline may initially result in penalties and interest, repeated or willful failure to file can lead to criminal charges.
Sound reasons, if established, include:
How to Catch Up on Unfiled Tax Returns
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.
Penalties for not filing or filing late tax return. Taxpayers who file a late tax return and have a balance due can face significant monetary penalties. Taxpayers who willfully fail to file can also face criminal sanctions. Failure to file penalty (5% per month, maximum of 25%).
The Government issued a Notification on 24th June, 2020 under the Ordinance which, inter alia, extended the due date for all Income Tax Returns for the FY 2019-20 (AY 2020-21) to 30th November, 2020.
The IRS 3-year rule generally refers to the statute of limitations for claiming a tax refund, which is typically 3 years from when you filed your original return or 2 years from when you paid the tax, whichever is later, for the IRS to process your claim. For an audit, the IRS generally has 3 years from the date your return was filed or due (whichever is later) to assess additional tax, though this can extend to 6 years if you significantly underreport income or omit foreign income.
Many people worry about IRS audits. But the chances of being audited are actually very low for most individuals. Recent IRS data shows the IRS examined 0.40% of individual returns filed and 0.66% of corporation returns filed. Most of the IRS's focus is on large businesses and high-income earners.
2. Making a lot of money. While the overall individual audit rates are extremely low, the odds increase significantly as your income goes up (especially if you have business income). According to IRS audit statistics, about 0.4% of total individual returns get audited by the IRS.