Statute of limitations on debt in Oklahoma

5 years to sue on a written contract and 3 years on an open account (Okla. Stat. tit. 12, § 95(A)(1) (written, 5 years), (A)(2) (not in writing, 3 years); § 101).

Short answer

In Oklahoma, a creditor or debt collector has 5 years to sue on a written contract and 3 years to sue on an open account or unwritten agreement. Be careful before you pay on an old debt in Oklahoma: Yes. Paying any part of the principal or interest restarts the clock. A promise or acknowledgment restarts it only if it is in writing and signed by you (Okla. Stat. tit. 12, § 101).

Written contracts
5 years
Open accounts and unwritten agreements
3 years
Can a payment restart the clock?
Yes, it can

Oklahoma's time limits to sue on a debt

Law
Okla. Stat. tit. 12, § 95(A)(1) (written, 5 years), (A)(2) (not in writing, 3 years); § 101
Official text
Read the law

At 5 years, Oklahoma is shorter than the most common limit in our 48 state guides, 6 years; 7 states share this limit. Nearby, the written-contract limit is 5 years in Kansas, 10 years in Missouri, 5 years in Arkansas and 4 years in Texas.

Collection suits and your rights in Oklahoma

  • Collection agencies, collection agents and debt buyers (assignees) cannot sue you in small claims court (Okla. Stat. tit. 12, § 1751(B)).
  • 108 (effective Nov. 1, 2024) amended the small claims statute (tit. 12, § 1751).

If a collector breaks the rules: Oklahoma has no general state debt collection act. You can sue a debt collector under the federal FDCPA (15 U.S.C. § 1692k).

Must a collector say a debt is too old in Oklahoma?

No state rule found that makes collectors tell you a debt is too old to sue on. Federal rule: a debt collector may not sue you or threaten to sue you on a time-barred debt (12 CFR 1006.26(b)).

Payments, promises and the clock in Oklahoma

Yes. Paying any part of the principal or interest restarts the clock. A promise or acknowledgment restarts it only if it is in writing and signed by you (Okla. Stat. tit. 12, § 101).

More Oklahoma rules on old debts

  • Even a small payment restarts the time limit (Okla. Stat. tit. 12, § 101).

Is my debt too old? Check Oklahoma's time limit

Oklahoma: 5 years for a written contractEnter the date of your last payment to see when the time limit ends.

If you are sued on an old debt in Oklahoma

The time limit protects you only if you raise it, so answer on time. In Oklahoma: 20 days after you are served in district court (Okla. Stat. tit. 12, § 2012(A)(1)). The plaintiff can choose to give you 35 days instead (§ 2012(A)(4)), and you can file a 'reservation of time' for 20 more days, but that gives up some defenses (§ 2012(A)(1)(b)). Check your summons.

If you do not answer in time, the court can enter a default judgment against you.

What to do if you are sued in Oklahoma

Handling an old debt in Oklahoma

  1. Match the debt to the right limit

    Oklahoma gives 5 years for written contracts and 3 years for open accounts. Not sure which a credit card is? Try both in the checker.

  2. Don't pay or sign yet

    In Oklahoma: Yes. Paying any part of the principal or interest restarts the clock. A promise or acknowledgment restarts it only if it is in writing and signed by you (Okla. Stat. tit. 12, § 101).

  3. Make the collector prove it

    A dispute letter sent within 30 days of the validation notice makes the collector verify the debt.

  4. Report a collector who sues on an old debt

    File a complaint with Oklahoma Attorney General, Consumer Protection Unit and to the CFPB at consumerfinance.gov/complaint.

Old debts and your credit report

Federal rules bar a collector from suing, or threatening to sue, on a time-barred debt (12 CFR 1006.26(b)). Most collection accounts can stay on a credit report for up to 7 years from 180 days after you first fell behind (15 U.S.C. 1681c). Read the time-barred debt guide.

Where to get free help in Oklahoma

Questions about old debts in Oklahoma

What is the statute of limitations on debt in Oklahoma?

5 years for written contracts and 3 years for open accounts and unwritten agreements (Okla. Stat. tit. 12, § 95(A)(1) (written, 5 years), (A)(2) (not in writing, 3 years); § 101).

If I pay part of an old debt in Oklahoma, does the time limit start over?

Yes. Paying any part of the principal or interest restarts the clock. A promise or acknowledgment restarts it only if it is in writing and signed by you (Okla. Stat. tit. 12, § 101).

Does Oklahoma require a notice on time-barred debts?

No state rule found that makes collectors tell you a debt is too old to sue on. Federal rule: a debt collector may not sue you or threaten to sue you on a time-barred debt (12 CFR 1006.26(b)).

How long do collectors have to sue on an unwritten agreement in Oklahoma?

For open accounts and unwritten agreements, Oklahoma's limit is 3 years (Okla. Stat. tit. 12, § 95(A)(1) (written, 5 years), (A)(2) (not in writing, 3 years); § 101).

Keep reading about Oklahoma

Statute of limitations in nearby states

Sources

Last checked: Oct 24, 2026.

Federal sources