Guide · updated November 12, 2026
Old and “zombie” debt
Debts don’t disappear with age, but the collector’s power to take you to court does. Knowing where your debt stands changes what you should do next.
What “time-barred” means
Every state sets a statute of limitations: a deadline for suing over a debt, usually three to six years for consumer debts. Once it passes, the debt is “time-barred”. You may still owe it, and a collector can still ask you to pay, but:
- Federal rules ban debt collectors from suing or threatening to sue over a time-barred debt.
- Some states go further, requiring collectors to tell you the debt is too old to sue on, or barring the debt from being revived at all.
When the clock starts
Usually when you first missed a payment and never caught up, or on your last payment. The collection account on your credit report lists a “date of first delinquency”, which is a good starting point if you don’t have your own records.
How a debt can come back to life
In many states, a partial payment, or a written promise to pay, restarts the clock and gives the collector a new window to sue. That is why collectors on old debts often ask for a small “good faith” payment. A few states have banned this for consumer debts. Check your state before paying anything on an old account.
It is separate from your credit report
The seven-year credit reporting limit is a federal rule that runs on its own clock. A debt can be too old to sue on while still on your report, or off your report while still inside the time limit for a lawsuit. Paying doesn’t restart the credit reporting clock.
If you are sued on an old debt
Respond anyway. The statute of limitations is a defense you have to raise yourself, in your answer: the court generally won’t apply it for you. A collector that sues on a debt it knows is time-barred may also be violating the FDCPA. What to do if you are sued.
“Zombie” debt
Old debts are bought and resold, sometimes for pennies on the dollar, and can resurface years later with a collector you have never heard of. Some have already been paid, settled or wiped out in bankruptcy, and some belong to someone else. Trying to collect a debt that was discharged in bankruptcy is illegal. Whatever the story, ask for validation first.
Should you pay an old debt?
That is your call. Some people want to clear it, for peace of mind or because a lender wants it resolved. If you decide to pay, settle in writing, understand whether a payment will restart the clock in your state, and pay only once you have the agreement. If you decide not to, you can tell the collector in writing to stop contacting you.
This guide explains federal law in general terms. State laws add protections, and every case is different, so it isn’t legal advice. For help with a lawsuit, contact a local legal aid office or a consumer attorney.