What happens if I file my taxes late and I owe?
Andrew Mclaughlin
Published Apr 09, 2026
Ordinarily, the failure to file penalty is 5% of the tax owed for each month or part of a month that a tax return is late, up to five months, reduced by the failure to pay penalty amount for any month where both penalties apply. Interest is charged on tax and penalties until the balance is paid in full.
Did IRS extend filing deadline for partnerships?
The Form 1065 deadline for partnership tax returns was March 15, but partnership returns are an example of what’s known as “flow-through returns,” according to Lauritsen. This engendered a “huge pushback,” and the IRS wound up extending all deadlines between April 1 and July 15, 2020, to the latter date.
What’s the penalty for filing your taxes late?
The IRS will work with you. The penalty for filing late is normally 5 percent of the unpaid taxes for each month or part of a month that a tax return is late. That penalty starts accruing the day after the tax filing due date and will not exceed 25 percent of your unpaid taxes.
When does a late payment penalty start accruing?
That penalty applies for each month or part of a month after the due date and starts accruing the day after the tax-filing due date. If you timely requested an extension of time to file your individual income tax return and paid at least 90 percent of the taxes you owe with your request, you may not face a failure-to-pay penalty.
When does a failure to file penalty apply?
A failure-to-file penalty may apply if you did not file by the tax filing deadline. A failure-to-pay penalty may apply if you did not pay all of the taxes you owe by the tax filing deadline.
When to pay penalties and interest on taxes?
To keep interest and penalties to a minimum, taxpayers should file their tax return and pay any tax owed as soon as possible. Here are some facts that taxpayers should know: