When you owe the government money, it will eventually seek payment. If the debt climbs into the thousands, however, penalties and interest can make it much harder to get back on track.
Your balance can rise fast, so it helps to understand what may happen next. Here is what taxpayers should know.
Penalties and interest can pile up
Once taxes go unpaid, a late-payment penalty begins. The failure-to-pay penalty is 0.5% of the amount owed each month, or part of a month, up to a maximum of 25% of the unpaid total.
Interest also keeps adding on. The rate is the federal short-term rate plus 3%. It is set quarterly and compounds daily. For a large balance, that interest can build quickly and make repayment even more difficult.
What liens and levies mean
If payment still does not come, the IRS may place a federal tax lien on your assets, which is a legal claim against your property. H&R Block says the agency may be more likely to do this when the balance is larger. A lien can hurt your credit access and make it harder to get a loan or sell property.
The IRS can also levy property, which means it can seize it. According to the IRS, that can include garnishing wages, taking money from a bank or other financial account, and seizing and selling vehicles, real estate, and other personal property.
It can also collect up to 15% of Social Security benefits.
Keep an eye on IRS notices
After you file, the IRS sends a CP14 notice if you owe money. If possible, paying right away is the best option.
If the balance remains unpaid, a CP501 notice follows as a payment reminder. A CP503 notice is a second reminder.
A CP504 notice signals the agency's intent to levy, and an LT11 notice or 1058 letter is the final notice before that action.
The 10-year collection window
The IRS generally has 10 years from the date a tax is assessed to collect taxes, penalties, and interest under the Collection Statute Expiration Date, or CSED. That clock can pause for several reasons, including bankruptcy, an offer in compromise application, or a request for an installment agreement.
Waiting out the 10-year period is usually not a practical strategy. The IRS can use strong collection tools, and interest and penalties will continue to grow in the meantime.
More from Digilifetrends
8 Family Expenses People Often Forget to Plan For
NEW YORK CITY, NY / ACCESS Newswire / When people budget for expanding a family, they usually think first about the obvious big costs, such as moving to a larger home or paying…
3 min read · Updated 2026-10-27The Investing Error That May Be Quietly Draining Your Returns
Some investors assume buying stocks at record highs leads to weak future performance.
2 min read · Updated 2026-10-27Illinois Treasurer Urges Residents to Search for Unclaimed Money
With Halloween approaching, Illinois State Treasurer Michael Frerichs is encouraging residents to visit the I-CASH website and see whether unclaimed money is waiting for them.
2 min read · Updated 2026-10-27