How long a debt collector can sue you in Illinois, by debt type. The clock runs from your last payment or default. General information, not legal advice.
Written contract
10 years
Credit card / open account
5 years
Oral agreement
5 years
Illinois note: Written contracts get 10 years, but appellate law treats typical credit-card debt as UNWRITTEN = 5 years. Source: 735 ILCS 5/13-206, 5/13-205.
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What to do if you're being contacted or sued in Illinois
Don't ignore a lawsuit — file a written answer by the deadline, and raise the statute of limitations if the debt is older than 5 years.
Don't make a payment or admit the debt is yours until you confirm its age — it can restart the clock.
Send a written debt-validation request within 30 days to force the collector to prove the amount and the original creditor.
If a collector sues or threatens to sue on a clearly time-barred debt, that may violate the FDCPA.
True in every state
A payment or acknowledgment can RESET the clock: making a partial payment or (often in writing) promising to pay an old debt can restart the limitations period in many states — though a few states (e.g. New York consumer credit, Texas, Nevada, DC) bar reviving an expired debt entirely.
Time-barred debt can still be collected and reported — just not successfully sued on if you raise the defense. Collectors may call, write, and report it, but cannot lawfully sue or threaten to sue once the limit has run.
The statute of limitations is an AFFIRMATIVE DEFENSE you must RAISE. Courts do not dismiss time-barred suits automatically — if you ignore a lawsuit, a default judgment can turn an expired debt into an enforceable one. Respond in writing and on time.
The deadline to be SUED (statute of limitations) is separate from how long a debt stays on your credit report (about 7 years under the FCRA). A debt can be too old to sue on yet still appear on your report.
The clock generally starts at default / last activity / the first missed payment — but the exact trigger varies by state and matters when partial payments are involved.
Which state's limit applies can depend on choice-of-law clauses and 'borrowing statutes' — it is not automatically your home state's period. Credit agreements often name a governing state (e.g. Delaware). Consult a local attorney.
Under the FDCPA and Regulation F it is ILLEGAL for a collector to sue or even threaten to sue on time-barred debt — exposing them to damages plus your attorney fees.
FAQ
How long can a debt collector sue you in Illinois?
In Illinois the statute of limitations is about 10 years for a written contract and 5 years for a credit-card or open account, measured from your last payment or default. After that a collector can no longer successfully sue you if you raise the statute of limitations as a defense.
Does paying old debt restart the clock in Illinois?
In many states a payment or written acknowledgment can restart the limitations period, so do not pay or promise to pay a possibly time-barred debt before confirming its age and your state's rule.
Is a time-barred debt in Illinois erased?
No — the debt still exists and can be reported or collected; the statute of limitations only removes the collector's ability to win a lawsuit over it if you raise the defense. It is separate from the roughly 7-year credit-reporting limit.