Failure to Pay Penalty

We’re issuing automatic relief for failure to pay penalties for certain 2020 or 2021 returns with assessed tax less than $100,000. This relief is to help taxpayers who didn’t get reminder notices during the pandemic-related pause in mailing IRS collection notices.

The failure to pay penalty applies if you don’t pay the tax when due.

The penalty you must pay is a percentage of the taxes you didn’t pay.

How you know you owe the penalty

We send you a notice or letter if you owe the failure to pay penalty. For more information, see Understanding your IRS notice or letter.

How we calculate the penalty

We calculate the failure to pay penalty based on how long your overdue taxes remain unpaid. Unpaid tax is the total tax required to be shown on your return minus amounts paid through withholding, estimated tax payments and allowed refundable credits.

The failure to pay penalty will not exceed 25% of your unpaid taxes.

We calculate the failure to pay penalty based on if you:

Failure to pay amount shown as tax on your return

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:

Failure to pay tax you didn’t report on your return

If you owe tax that you didn’t report on your return or paid on time, we calculate the failure to pay penalty in this way:

Interest on a penalty

We charge interest on penalties.

The date from which we begin to charge interest varies by the type of penalty. Interest increases the amount you owe until you pay your balance in full. For more information about the interest we charge on penalties, see interest.

Pay a penalty

Send us a payment or pay your taxes in full to stop future penalties and interest from adding up.

Remove or reduce a penalty

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.

For more information, see penalty relief.

Dispute a penalty

If you disagree with the amount you owe, you may dispute the penalty.

Call us at the toll-free number at the top right corner of your notice or letter or write us a letter stating why we should reconsider the penalty. Sign and send the letter along with any supporting documents to the address on your notice or letter.

Have this information when you call or send your letter:

If you didn’t receive a notice, get telephone assistance.

Avoid a penalty

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.

Apply for an extension of time to file

If you need more time to prepare your tax return, apply for an extension of time to file. This does not grant you an extension of time to pay. A payment plan can help you pay over time.

Apply for a payment plan

If you can't pay the full amount of your taxes on time, pay what you can now and apply for a payment plan. You may reduce future penalties when you set up a payment plan.

Get help

For help with a penalty, call the phone number on your notice. If you didn’t receive a notice, use telephone assistance.

Law and regulations