How big is IRS underpayment penalty?

Asked by: Elisa Schmitt  |  Last update: June 17, 2025
Score: 4.6/5 (35 votes)

The usual penalty is the amount owed plus 5% of the underpayment amount. It's capped at 25%. Underpaid taxes accrue interest at a rate that the IRS sets quarterly.

How much does the IRS charge for underpayment penalty?

IRS underpayment penalty rate

The underpayment penalty is calculated by multiplying how much tax you owed for each quarter by the interest rate for that quarter. This quarter (January through March), the underpayment penalty interest rate is 7%. This is down 1 percentage point from last quarter.

What triggers the IRS underpayment penalty?

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.

How much can you owe the IRS without penalty?

Penalty for underpayment of estimated tax

Generally, most taxpayers will avoid this penalty if they owe less than $1,000 in tax after subtracting their withholdings and credits, or if they paid at least 90% of the tax for the current year, or 100% of the tax shown on the return for the prior year, whichever is smaller.

How to calculate underpayment penalty?

For corporations who underpay, the IRS adds 2% to the short-term federal funds rate. As of the first quarter of 2024, the interest rate on underpayments is 8% for individuals and 7% for corporations. To calculate an underpayment penalty, the IRS then multiplies the amount of unpaid tax by the quarterly interest rate.

Taxes: Underpayment Penalties Aren't Worth Paying | Fee-Only Financial Advisor, Deer Park, Chicago

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What is the minimum payment the IRS will accept?

The IRS minimum monthly payment is typically your total tax debt divided by 72 unless you specify a different amount. Short-term and long-term payment plans are available, depending on your debt amount and eligibility. Setting up a direct debit payment plan online is the most cost-effective option.

How do you avoid the underpayment penalty?

Estimated tax payment safe harbor details

The IRS will not charge you an underpayment penalty if: You pay at least 90% of the tax you owe for the current year, or 100% of the tax you owed for the previous tax year, or. You owe less than $1,000 in tax after subtracting withholdings and credits.

How do I calculate my IRS penalty?

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.

What is the safe harbor for underpayment penalty?

The first safe harbor is based on the tax you owe in the current year. If your payments equal or exceed 90% of what you owe in the current year, you can escape a penalty. 2. The second safe harbor is based on the tax you owed in the immediately preceding tax year.

What is considered a substantial underpayment of tax?

Substantial understatement of income tax penalty

For individuals, a substantial understatement of tax applies if you understate your tax liability by 10% of the tax required to be shown on your tax return or $5,000, whichever is greater.

How to get IRS penalties waived?

The IRS will automatically waive failure-to-pay penalties on unpaid taxes less than $100,000 for tax years 2020 or 2021. You're eligible for this relief if you meet all the following criteria: Filed a Form 1040 or 1041 tax return for years 2020 and/or 2021. Were assessed taxes of less than $100,000.

What happens if no federal taxes are taken out of my paycheck?

If your employer didn't have federal tax withheld, contact them to have the correct amount withheld for the future. When you file your tax return, you'll owe the amounts your employer should have withheld during the year as unpaid taxes. You may need a corrected Form W-2 reflecting additional FICA earnings.

Will the IRS forgive penalties and interest?

We may be able to remove or reduce some penalties if you acted in good faith and can show reasonable cause for why you weren't able to meet your tax obligations. By law we cannot remove or reduce interest unless the penalty is removed or reduced.

In which of the following situations may the IRS impose a 20% penalty?

Sec. 6662 imposes an accuracy-related penalty equal to 20% of any underpayment of federal tax resulting from certain specified taxpayer behaviors (e.g., negligence, disregard of rules or regulations, substantial understatement of income tax, and certain valuation misstatements).

Why am I getting an underpayment penalty if I m getting a refund?

by TurboTax• 833• Updated 6 days ago

The IRS levies underpayment penalties if you don't withhold or pay enough tax on income received during each quarter. Even if you paid your tax bill in full by the April deadline or are getting a refund, you may still get an underpayment penalty.

How does IRS figure underpayment penalty?

You will receive an IRS notice if you underpaid estimated taxes. They determine the tax underpayment penalty by calculating the amount based on the taxes accrued (total tax minus tax credits) on your original tax return or a more recent one you filed.

How long do you have to pay what you owe in taxes?

Generally, the IRS starts by offering you up to six years to pay, but if you cannot afford the minimum payments on a 72-month payment plan, you can stretch out your payments to the collection statute expiration date (CSED). The CSED is 10 years after the tax assessment.

Is the IRS waiving penalties in 2024?

In June 2024, the IRS waived the penalty for the installment due on or before August 15, 2024, for a tax year beginning in 2024 (see Tax Alert 2024-1179).

Can you pay estimated taxes after the due date?

If you don't pay enough tax by the due date of each payment period, you may be charged a penalty even if you're due a refund when you file your income tax return at the end of the year. You may send estimated tax payments with Form 1040-ES by mail, pay online, by phone or from your mobile device using the IRS2Go app.

How do I dispute an underpayment penalty?

If you disagree you must first notify the IRS supervisor, within 30 days, by completing Form 12009, Request for an Informal Conference and Appeals Review. If you are unable to resolve the issue with the supervisor, you may request that your case be forwarded to the Appeals Office.

Can I pay IRS little by little?

A payment plan is an agreement with the IRS to pay the taxes you owe within an extended timeframe. You should request a payment plan if you believe you will be able to pay your taxes in full within the extended time frame. If you qualify for a short-term payment plan you will not be liable for a user fee.

What is the new IRS threshold?

The IRS then announced in a news release (IR-2023-221) that it planned to set a $5,000 transitional threshold for payments in 2024, which Notice 2024-85 now makes official. It also sets a final transitional threshold of $2,500 for payment in 2025.

How much will the IRS usually settle for?

How much will the IRS settle for? The IRS will often settle for what it deems you can feasibly pay. To determine this, the agency will take into account your assets (home, car, etc.), your income, your monthly expenses (rent, utilities, child care, etc.), your savings, and more.