Statute of limitations on debt: what restarts the clock

Every state limits how long a creditor has to sue on a debt. When that period expires, the debt is time-barred. Filing suit anyway does not automatically get the case thrown out, because in most states the statute of limitations is an affirmative defense — you have to raise it, or you lose it.

What the clock counts

For most consumer accounts, the period runs from the date of default, commonly measured from the last payment or the point where payments stopped. Periods generally run three to six years for written contracts and open accounts, though they vary widely and some states are shorter or longer.

Two complications matter:

• Which state's law applies. Many card agreements contain a choice-of-law clause selecting the issuer's home state, and some states apply a borrowing statute that uses the shorter of two periods. This is genuinely contested territory, and it is worth raising when the numbers are close.
• Which theory is pled. A complaint pled as breach of contract, account stated, or unjust enrichment may draw different periods in the same state.

What can restart or extend it

This is the part that costs people cases:

• Making a payment. In many states, any payment, including a $5 good-faith payment made over the phone, restarts the period from zero.
• A written acknowledgment. A signed statement or sometimes an email admitting the debt can revive it.
• A new promise to pay. Setting up a payment plan can be treated as a new promise.
• Leaving the state. Some statutes toll the period while a defendant is out of state.

Collectors know this. It is why an old account suddenly produces a friendly call offering a small settlement or a token payment to "show good faith." Before you pay anything on an old account, find out whether the period has already run.

Raising the defense

In your Answer, plead it directly: "Plaintiff's claims are barred by the applicable statute of limitations because the alleged default occurred on or about [date], more than [X] years before this action was filed."

Then support it. Discovery requests aimed at the date of last payment and the charge-off date do the work: the account statements, the payment history, and the plaintiff's own data field for date of first delinquency.

Time-barred does not mean gone

An expired period bars the lawsuit; it does not erase the balance from existence. Collectors may still contact you about time-barred debt, subject to disclosure rules in some states, and some may still report it if it is within the credit reporting window, which is a separate seven-year clock.

But suing on a time-barred debt, or threatening to, raises FDCPA issues, and a defendant who raises the defense properly is in a strong position to have the case dismissed.

Practical steps

1. Find the date of your last payment, from bank records, statements, or your credit report
2. Identify your state's period for this claim type
3. Compare that date to the filing date on the complaint
4. If it is close or past, plead the defense in your Answer and pursue the dates in discovery
5. Make no payment and sign nothing acknowledging the debt while you evaluate it