Taxes

IRS late filing and late payment penalties, with examples

Filing late and paying late are two different penalties with two different rates, and the filing penalty is ten times larger each month. That is why the IRS tells people who cannot pay to file anyway.

Key takeaways
  • The failure to file penalty is 5% of the tax due for each month or part of a month a return is late, up to 25%.
  • The failure to pay penalty is 0.5% per month, also capped at 25%. It drops to 0.25% a month while you are on an approved payment plan if you filed on time, and rises to 1% after a notice of intent to levy goes unpaid for 10 days.
  • For returns due after 12/31/2025 that are more than 60 days late, the minimum failure to file penalty is the smaller of $525 or 100% of the tax owed.
  • The IRS may remove or reduce a penalty if you show reasonable cause. Interest cannot be removed unless the penalty is.

The failure to file penalty is the charge for turning in a return after its due date. The failure to pay penalty is the charge for leaving tax unpaid after the due date. They are separate, and you can owe both.

The two penalties side by side

IRS penalty rates (IRS pages reviewed October 2026)
Failure to fileFailure to pay
What triggers itFiling after the due dateNot paying the tax by the due date
Monthly rate5% of the tax due0.5% of the unpaid tax
Maximum25%25%
Counts partial months?Yes, each month or part of a monthYes, full monthly charge even if you pay before the month ends
Lower rateNot listed on the IRS page0.25% a month while an approved payment plan is in effect, for people who filed on time
Higher rateNot listed on the IRS page1% a month if you do not pay within 10 days of a notice of intent to levy

When both penalties apply in the same month, the IRS says the failure to file penalty is reduced by the failure to pay amount. So the combined charge is 5% for each of the first five months, and the failure to pay penalty keeps running after the filing penalty hits its maximum.

The minimum penalty

If a Form 1040 or 1120 is more than 60 days late, the failure to file penalty has a floor: the amount listed on the IRS page or 100% of the tax owed, whichever is less. For returns due after 12/31/2025 the amount is $525. The page lists $510 for 2025, $485 for 2024 and $450 for 2023. The floor only bites when the tax owed is small, because 5% a month on a larger bill passes it quickly.

A worked example on a $4,000 balance

These numbers are our own arithmetic from the IRS rates, with interest left out, so a real bill will be higher.

Penalties on $4,000 of unpaid tax (our calculation)
What happensCalculationPenalty
File on time, pay 5 months late0.5% x 5 months x $4,000$100
File 5 months late and pay when you file5% x 5 months x $4,000 (the two penalties combined)$1,000
File on time, then pay on an approved plan0.25% x $4,000, per month on the planUp to $10 a month, falling as the balance falls
File on time, never pay, until the cap25% x $4,000$1,000 (after 50 months at 0.5%)
Penalty on $4,000 of unpaid tax under three situationsFiling on time and paying 5 months late costs $100. Filing 5 months late and paying when you file costs $1,000. One month on a payment plan costs at most $10.One month on a payment planup to $10File on time, pay 5 months late$100File 5 months late, pay at filing$1,000
Penalty on $4,000 of unpaid tax under three situations. Our calculation from the IRS rates; interest not included.

In this example, filing on time cuts the penalty from $1,000 to $100. The IRS advises filing on time even when you cannot pay in full. If you cannot pay, see IRS payment plans for eligibility and fees on a payment plan.

Getting a penalty removed

The failure to file page says the penalty does not apply if you can show the failure was due to reasonable cause, and it lists this relief for individuals, businesses and partnerships. On the payment side, the IRS may remove or reduce penalties if you acted in good faith and show reasonable cause. The IRS adds that interest cannot be removed or reduced unless the penalty is.

Partnerships and S corporations

Partnership and S corporation returns use a different formula: a per-partner or per-shareholder amount multiplied by the months late, for up to 12 months. This guide covers individual returns.

Frequently asked questions

What is the IRS late filing penalty?

It is 5% of the tax due for each month or part of a month a return is late, up to a maximum of 25%.

What is the IRS late payment penalty?

It is 0.5% of the unpaid taxes for each month or part of a month, capped at 25%. The rate falls to 0.25% a month while you are on an approved payment plan if you filed on time, and rises to 1% a month if you do not pay within 10 days of a notice of intent to levy.

Should I file if I cannot pay?

The IRS advises filing on time even if you cannot pay in full, because the failure to file penalty is separate and much larger each month than the failure to pay penalty.

What is the minimum penalty for filing more than 60 days late?

For Forms 1040 and 1120 due after 12/31/2025, it is $525 or 100% of the tax owed, whichever is less.

Can the IRS remove a penalty?

It may remove or reduce a penalty if you can show reasonable cause. Interest cannot be removed or reduced unless the penalty is.

Sources

  1. IRS: Failure to file penalty (last reviewed October 5, 2026)
  2. IRS: Failure to pay penalty (last reviewed October 23, 2026)
  3. IRS: Payment plans; installment agreements (page last reviewed August 13, 2026)

Each source was opened and read on October 26, 2026. See how we verify.