A failure to file penalty is caused by not submitting a federal income tax return by the due date (or within an extension period). The IRS (gov) charges this penalty when tax is owed, typically at 5% of the unpaid tax per month, up to a 25% maximum.
You may qualify for penalty relief if you demonstrate that you exercised ordinary care and prudence and were nevertheless unable to file your return or pay your taxes on time. Examples of valid reasons for failing to file or pay on time may include: Fires, natural disasters or civil disturbances.
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%.
If you don't pay the amount shown as tax you owe on your return, we calculate the failure to pay penalty in this way: The failure to pay penalty is 0.5% of the unpaid taxes for each month or part of a month the tax remains unpaid. The penalty won't exceed 25% of your unpaid taxes.
If you didn't pay enough tax throughout the year, either through withholding or by making estimated tax payments, you may have to pay a penalty for underpayment of estimated tax.
Some common reasons penalties are imposed include: Missing filing deadlines for individual, corporate, or payroll tax returns. Failure to pay the taxes owed by the due date, even if the tax return is filed. Inaccurate reporting of income or expenses on tax returns.
Types of penalties
Failure to file applies when you don't file your tax return by the due date. Failure to pay applies when you don't pay the tax you owe by the due date. Accuracy-related applies when you don't claim all your income or when you claim deductions or credits for which you don't qualify.
The IRS charges penalties for failing to file (usually 5% per month, max 25%) and failing to pay (0.5% per month, max 25%), plus interest, but both penalties are reduced if you're on an approved payment plan. A separate, higher penalty applies if you don't pay within 10 days of an IRS levy notice. Paying as much as possible by the deadline and setting up a payment plan are key to minimizing costs.
Failure-to-file penalties
If you're hit with an IRS penalty for filing your tax return late, the IRS can waive the penalty if you have a good reason for not fulfilling your filing obligations. Examples of sufficient reasons for failing to file on time include: serious illness impacting your ability to file.
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.
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.
Failure to File Tax Return - 26 U.S. Code 7203
26 U.S. Code 7203 prohibits willful failure to file a tax return, supply information, or pay tax. Violations of this statute can result in misdemeanor federal charges if prosecutors believe they can establish that the person's failure to abide by the rules was willful.
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.
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.
The IRS "10k rule" primarily refers to the requirement for businesses and financial institutions to report cash transactions over $10,000 by filing Form 8300 (for businesses) or a Currency Transaction Report (CTR) (for banks), under the Bank Secrecy Act. This rule helps combat money laundering, tax evasion, and terrorist financing, requiring reporting for single transactions or related transactions totaling over $10,000 in cash within a year, with penalties for non-compliance.
Not filing Form 1099 incurs tiered penalties from the IRS, ranging from $60 to $340 per form for 2025 filings, depending on how late you file (within 30 days, after 30 days but by August 1, or after August 1/never filed). Intentional disregard significantly increases the penalty to a minimum of $680 per form with no maximum cap, and these penalties also apply for failing to provide recipient copies or filing incorrect information.
Good reasons for IRS penalty abatement focus on "Reasonable Cause" (unforeseen events/hardship) or "First-Time Abatement" (clean compliance), including serious illness/death, natural disasters, inability to get records, unavoidable absence, reliance on bad professional advice, or technical system issues, all showing you tried to comply but couldn't due to circumstances beyond your control.
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.
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.
Penalties are typically categorized into two main types: criminal and civil. Criminal penalties arise from violations of criminal law, while civil penalties often involve financial repercussions for breaches of civil law, such as fines for operating without a license.
IRS Definition
The combined penalty is 5% (4.5% late filing and 0.5% late payment) for each month or part of a month that your return was late, up to 25%.
If you have paid your entire balance in full, including the penalties you are requesting to have waived, you would need to send a written statement or Form 2918, One-Time Penalty Abatement - Individual. Please see Claim for refund for additional information.