What does underpayment interest mean?

Asked by: Lila Keeling  |  Last update: June 9, 2025
Score: 4.7/5 (55 votes)

The IRS charges underpayment interest when you don't pay your tax, penalties, additions to tax or interest by the due date.

What is underpayment interest?

Underpayment Penalty: What It Is, How to Avoid It. Taxpayers who don't pay their full tax bill by the filing deadline are subject to a 7% underpayment interest fee, among other penalties.

Why am I being charged an underpayment penalty?

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.

What is the interest on IRS underpayments?

Generally, interest accrues on any unpaid tax from the due date of the return (without any extensions) until the date of payment in full. The interest rate is determined quarterly and is the federal short-term rate plus 3 percent. Interest compounds daily.

How can I avoid IRS underpayment?

Avoid a penalty

You may avoid the Underpayment of Estimated Tax by Individuals Penalty if: Your filed tax return shows you owe less than $1,000 or. You paid at least 90% of the tax shown on the return for the taxable year or 100% of the tax shown on the return for the prior year, whichever amount is less.

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

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What does underpayment mean IRS?

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.

What is an example of an underpayment penalty?

If you owed $5,000 in taxes for the year but only paid $2,000, you would have underpaid your taxes by $3,000. You paid less than 90% of what you owed so you would be subject to an underpayment penalty.

How is IRS underpayment calculated?

Failure to pay proper estimated tax

The IRS calculates this penalty by figuring out how much you should have paid each quarter and multiplying the difference between what you paid and what you should have paid by the effective interest rate for that period.

At what point does the IRS owe you interest?

If you're getting a tax refund, the IRS might owe you interest if you don't get your refund within 45 days. In most cases, the interest starts accruing from the tax filing deadline. If you owe interest because of an IRS error or delay, you can file Form 843 to request a reduction of the interest.

Is IRS underpayment interest deductible?

Interest and/or penalties paid to the IRS are not deductible on your tax return.

What is a reasonable cause for underpayment penalty?

Examples of valid reasons for failing to file or pay on time may include: Fires, natural disasters or civil disturbances. Inability to get records. Death, serious illness or unavoidable absence of the taxpayer or immediate family. System issues that delayed a timely electronic filing or payment.

What are the reasons for underpayment?

Top 10 Causes of Underpayments
  • Applying the wrong award to employees. ...
  • Misclassifying employees as contractors. ...
  • Misclassifying employees as casual. ...
  • Wrongly assuming staff are too senior to be covered by an Award.

How do I waive an underpayment penalty?

The IRS will not charge you an underpayment penalty if:
  1. 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.
  2. You owe less than $1,000 in tax after subtracting withholdings and credits.

What causes underpayment of taxes?

Simply put, underpayment of estimated tax occurs when you don't pay enough tax when you pay quarterly estimated tax payments. Failure to pay the right amount of estimated tax throughout the year might result in a penalty for underpayment of estimated tax.

What does due an underpayment mean?

: to pay less than what is normal or required.

How much interest does the IRS charge for unpaid taxes?

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In many cases, loan costs may be lower than the combination of interest and penalties the IRS must charge under federal law. Normally, the late-payment penalty is 0.5% per month, not to exceed 25% of unpaid taxes. The interest rate, adjusted quarterly, is currently 4% per year, compounded daily.

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.

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.

What are your odds of being audited by the IRS?

What percentage of tax returns are audited? Your chance is actually very low — this year, 2022, the individual's odds of being audited by the IRS is around 0.4%.

Does the IRS owe me interest on my refund?

If you haven't received your refund within 45 days of the tax deadline, the IRS pays interest on your outstanding funds at the prevailing overpayment rate, with interest compounding daily.

Why am I getting an underpayment penalty from TurboTax?

It doesn't have to do with last year's tax return or not paying estimates for this year. The penalty is an "estimated" amount. It's a penalty if you owe too much or for not paying in enough withholding during the year or not paying in evenly. Even if you are getting a refund you can still owe a penalty.

What is an example of an underpayment?

Let's say a contractor owes $5,000 in taxes for the year but only paid $2,000; they underpaid their taxes by $3,000 and paid less than 90% of what they owed. Therefore, they're subject to an underpayment penalty. The penalty would be the federal short-term rate plus three percentage points (8%).

How much is the IRS underpayment penalty?

Penalty. 0.5% of the unpaid tax for each month or part of the month it's unpaid not to exceed 40 months (monthly).

What happens if you file your taxes late but don't owe anything?

Those individuals will not face a penalty for filing their taxes late. This is assuming that you eventually do file your taxes, since failing to file entirely can be seen as tax evasion. Just because you won't be penalized does not mean you shouldn't attempt to be timely on your tax filings.