In Wyoming, a creditor or debt collector generally has ten (10) years to sue you on a debt based on a written contract, and eight (8) years to sue on a debt that is not in writing, such as an oral or implied agreement. These deadlines come from Wyoming Statutes section 1-3-105, the state's general civil limitations statute. But there is a major exception that most pages leave out: if you moved to Wyoming already owing the debt, section 1-3-105(a)(iii) gives the creditor only five (5) years from the date you established Wyoming residence. Knowing exactly which clock applies to your debt, and whether it has expired, can be the single most important fact in a collection lawsuit.
How long is the deadline for each type of debt in Wyoming?
The statute of limitations is the legal time limit for filing a lawsuit. Once it runs out, the creditor loses the ability to win a court judgment against you, even though the debt itself does not disappear. Wyoming sorts debts mainly by whether the obligation is written or unwritten. The periods below are quoted from the official text of W.S. 1-3-105 published by the Wyoming Legislative Service Office.
Written contracts (10 years): Under Wyo. Stat. section 1-3-105(a)(i), an action "upon a specialty or any contract, agreement or promise in writing" must be brought within ten years. This covers most loans, financing agreements, and signed installment contracts.
Oral or implied contracts (8 years): Under Wyo. Stat. section 1-3-105(a)(ii)(A), an action on a contract "not in writing, either express or implied" must be brought within eight years. A debt created only by a handshake deal or by conduct falls here.
Liabilities created by statute (8 years): Section 1-3-105(a)(ii)(B) covers "a liability created by statute other than a forfeiture or penalty."
Debt you brought with you to Wyoming (5 years): Section 1-3-105(a)(iii) allows only five years, measured "after the debtor establishes residence in Wyoming," for "an action on a foreign claim, judgment or contract, express or implied, contracted or incurred and accrued before the debtor became a resident of Wyoming."
The exception that beats the ten-year rule: debt you carried into Wyoming
This is the most valuable paragraph on this page. A very common Wyoming situation is someone who moves here already carrying credit card or loan debt from another state. Do not assume you face a ten-year exposure. Two separate statutes can cut it short:
Five-year cap on foreign claims (W.S. 1-3-105(a)(iii)). If the debt was "contracted or incurred and accrued" before you became a Wyoming resident, the creditor has five years from the date you established residence here, not ten. If more than five years have passed since you moved to Wyoming, that suit may be barred even though the written-contract clock would still be open.
Wyoming's borrowing statute (W.S. 1-3-117). The text is one sentence: "If by the laws of the state or country where the cause of action arose the action is barred, it is also barred in this state." Many states use three-, four-, or six-year limits on contract debt. If the debt already died under the law of the state where it arose, it is dead in Wyoming too, regardless of Wyoming's longer periods.
Neither defense is automatic. You have to raise it and show the dates. But it means a Wyoming resident with old out-of-state debt should always check where the debt arose and when they moved here before assuming the creditor still has years to sue.
The exception that runs the other way: time you spent out of state
Wyo. Stat. section 1-3-116 can push a deadline later than your own arithmetic suggests. If the cause of action accrued while the debtor was out of the state, the clock "does not begin to run until he comes into the state." And if the debtor departs from the state, absconds, or conceals himself after the claim accrues, "the time of his absence or concealment is not computed as a part of the period" for bringing the action. So years you spent living elsewhere may not count against the creditor's clock. Do the math with this in mind before you conclude a debt is safely expired.
Credit cards and open accounts
Credit card debt is the hardest type to classify. Wyoming does not have a separate, shorter statute that explicitly names "credit cards" or "open accounts" — and it also has no special "open account" or "last item on the account" accrual rule. Some other states have one; Wyoming does not, and you should be skeptical of any page that tells you otherwise. Accrual in Wyoming is governed by the general rule in W.S. 1-3-102: the period runs "after the cause of action accrues."
Depending on how the account is documented, a court may treat a credit card as a written contract (the cardholder agreement) and apply the ten-year limit, or analyze it as an unwritten obligation under the eight-year rule. Because the outcome can turn on the specific paperwork the creditor produces, you should not assume a credit card carries a short deadline in Wyoming. If you opened the card in another state before moving here, run the five-year and borrowing-statute analysis above first.
Promissory notes
A promissory note in writing is typically a written contract subject to the ten-year limit. However, if the note is a negotiable instrument, Wyoming's version of the Uniform Commercial Code (Wyo. Stat. section 34.1-3-118) sets a six-year limit: for a note payable at a definite time, six years after the stated or accelerated due date; for a demand note, six years after demand is made, and if no demand is ever made, the note is barred once neither principal nor interest has been paid for a continuous ten years. Which rule controls depends on the form of the note, so a promissory note is one area where it is worth getting the document reviewed.
When does the clock start running?
The limitations period begins when the cause of action "accrues" (W.S. 1-3-102). For most debts, that is the date you first default, meaning the date you missed a required payment and did not cure it. It is not the date you opened the account or the date of your first charge. For a debt paid by installments, each missed installment can have its own accrual date, while acceleration of the full balance can start a single clock for the entire amount. Pinning down the exact date of first default, often shown on your account statements, is essential to calculating whether the deadline has passed.
The critical trap: payment or written acknowledgment can restart the clock
This is the rule that surprises most people. Wyo. Stat. section 1-3-119 says: "When payment has been made upon any demand founded on contract or a written acknowledgment thereof, or promise to pay the same has been made and signed by the party to be charged, the time for commencing an action runs from the date of such payment, acknowledgment or promise." In plain terms:
A payment on an old debt can push the start of the clock to the date of that payment — even a small "good faith" payment a collector talks you into.
An acknowledgment of the debt, or a promise to pay it, has the same effect, but only if it is in writing and signed by you. A payment does not have to be in writing to count.
The statute tells you when the time "runs from." It does not squarely say whether a payment made after the period has already expired revives an already-dead claim, and we found no free official Wyoming source that settles that question — so do not gamble on it either way. The safe course is the same: be cautious before paying anything, signing anything, or putting an admission in an email or text about a debt that may already be old. A collector who calls about a decade-old account may be hoping you will make one small payment. If you are unsure how old a debt is, get the dates straight before you agree to anything.
An expired deadline is a defense you must raise yourself — and how you raise it depends on the court
An expired statute of limitations is a complete defense to a debt lawsuit in Wyoming, but it is never automatic. You have to assert it. How you assert it depends on which court you are in:
District court and ordinary circuit-court civil cases: file a written answer. Wyoming Rule of Civil Procedure 8(c)(1) lists "statute of limitations" among the affirmative defenses a party "must affirmatively state" in responding to a pleading. If you do not plead it, you can waive it. Follow the response deadline printed on the summons you were served with.
Small claims (amount claimed up to $6,000): there is no answer to file. Under W.S. 1-21-205, "No formal pleading other than the claim and notice is necessary," and the hearing is informal. The Wyoming Rules of Civil Procedure for Circuit Courts, Rule 2(c) confirm that neither those rules nor the Wyoming Rules of Civil Procedure govern small-claims proceedings. Instead, W.S. 1-21-204 sets an appearance date on the summons, not less than 12 and not more than 20 days after you are served. You must show up on that date and tell the judge the claim is barred by the statute of limitations. Do not sit at home waiting for an answer deadline that does not exist — that is exactly how a default judgment on a time-barred debt gets entered.
Either way, the practical steps are the same: do not ignore the papers, state that the claim is barred by the statute of limitations, and be ready to show the date of your last payment or default (and, if you moved here with the debt, the date you became a Wyoming resident). A default judgment can lead to wage garnishment or bank-account attachment.
Time-barred does not mean the debt is erased
Even after the limitations period passes, the underlying debt still legally exists. It can continue to appear on collection efforts, and the federal Fair Credit Reporting Act (FCRA) generally allows most negative debts to stay on your credit report for up to seven years from the original delinquency, a separate timeline from the lawsuit deadline. What expiration of the statute of limitations does is take away the creditor's ability to win in court, which is its most powerful tool.
Federal protections that apply alongside Wyoming law
Several federal laws back up your Wyoming rights. The federal Fair Debt Collection Practices Act (FDCPA) governs third-party debt collectors, and the Consumer Financial Protection Bureau's Regulation F is flat on this point: 12 CFR 1006.26(b) states that "a debt collector must not bring or threaten to bring a legal action against a consumer to collect a time-barred debt." There is no "knew or should have known" element — bringing or threatening the suit is itself the violation, so you do not have to prove what the collector knew.
If wage garnishment becomes a concern, the federal Consumer Credit Protection Act caps most garnishments at 25% of disposable earnings, or the amount above 30 times the federal minimum wage, whichever is less (15 U.S.C. 1673). Wyoming mirrors that cap for continuing garnishment in W.S. 1-15-511, which limits garnishment to the lesser of those same two amounts.
Where to verify and get help in Wyoming
Statutes and court interpretations change, and the correct deadline can depend on details specific to your account. You can read the limitations statutes yourself: the Wyoming Legislative Service Office publishes the complete current code free, and every section cited above is in Title 1, Chapter 3 of the Wyoming Statutes. For consumer complaints, contact the Wyoming Attorney General's Consumer Protection and Antitrust Unit at (307) 777-6397 or ag.consumer@wyo.gov — note that the Attorney General represents the State and cannot act as your private attorney. If you have actually been sued, consider a Wyoming-licensed attorney or a legal aid organization before you respond. Because the consequences of getting a date wrong are serious, verify the specifics of your situation against these official sources rather than relying on a collector's word.
This article is general information about Wyoming law and is not legal advice for your specific situation.
Official Wyoming Sources
This page is based on Wyoming law. Limits and deadlines change — verify the current details directly with the official Wyoming sources below. This is general legal information, not legal advice.
Federal law also applies. Federal laws like the Fair Debt Collection Practices Act and Fair Credit Reporting Act protect you nationwide, on top of Wyoming’s own rules.
Frequently asked questions
How long can a debt collector sue me in Wyoming?
For a written contract, a collector generally has ten years from your default under Wyo. Stat. section 1-3-105(a)(i). For an oral or implied debt, the limit is eight years under 1-3-105(a)(ii)(A). But if you incurred the debt before you moved to Wyoming, section 1-3-105(a)(iii) allows only five years, measured from the date you established residence here - and W.S. 1-3-117 bars any claim that is already barred under the law of the state where it arose. Credit cards may be treated as written contracts depending on the paperwork, so do not assume a short deadline applies without checking these exceptions.
I moved to Wyoming with old credit card debt from another state. How long can they sue me?
Likely far less than ten years. Wyo. Stat. section 1-3-105(a)(iii) allows only five years, running from the date you established Wyoming residence, for an action on a foreign claim, judgment or contract 'contracted or incurred and accrued before the debtor became a resident of Wyoming.' On top of that, Wyoming's borrowing statute (W.S. 1-3-117) says that if the claim is already barred under the law of the state where it arose, it is barred in Wyoming too. Nail down the date you moved and the state where the account was opened before you pay anything - and remember you must raise the defense yourself.
Can making a payment restart the statute of limitations in Wyoming?
It can move the start of the clock. Wyo. Stat. section 1-3-119 provides that when payment has been made upon a demand founded on contract, or a written acknowledgment or promise to pay has been signed by the party to be charged, 'the time for commencing an action runs from the date of such payment, acknowledgment or promise.' An acknowledgment or promise must be in writing and signed to count; a payment does not. The statute does not clearly say whether a payment made after the period already expired revives a dead claim, so do not risk it: be cautious before paying or putting an admission in writing about an aged debt.
Is an expired statute of limitations automatic in a Wyoming lawsuit?
No - you have to raise it, and how you raise it depends on the court. In district court and ordinary circuit-court civil cases, Wyoming Rule of Civil Procedure 8(c)(1) requires you to affirmatively state the statute of limitations in your written answer, or you can waive it. In small claims (claims up to $6,000), there is no answer to file: W.S. 1-21-205 says no formal pleading other than the claim and notice is necessary, and W.S. 1-21-204 sets an appearance date 12 to 20 days after service. You must show up on that date and raise the defense in person. Either way, ignoring the papers can produce a default judgment on a debt that was far too old to sue on.
Does the debt disappear once the Wyoming deadline passes?
No. The debt still legally exists, but the creditor loses the ability to win a court judgment if you raise the statute of limitations. Separately, federal Regulation F (12 CFR 1006.26(b)) flatly prohibits a collector from bringing or threatening a lawsuit on a time-barred debt, with no requirement that you prove what the collector knew. The federal FCRA generally allows most negative items to remain on your credit report for up to seven years from the original delinquency.
Where can I verify Wyoming's debt limitation rules myself?
The Wyoming Legislative Service Office publishes the complete current statutes free at wyoleg.gov; the limitations sections are in Title 1, Chapter 3 (W.S. 1-3-102, 1-3-105, 1-3-116, 1-3-117, 1-3-119). The promissory-note rule is in Wyo. Stat. 34.1-3-118. For consumer complaints, contact the Wyoming Attorney General's Consumer Protection and Antitrust Unit at (307) 777-6397 or ag.consumer@wyo.gov. If you have been sued, consider a Wyoming-licensed attorney or legal aid, since the correct deadline can depend on facts specific to your account.
This article is general legal information, not legal advice, and may not reflect the most current law or the law in your jurisdiction. Laws vary by state and change over time. For advice about your specific situation, consult a licensed attorney.
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