Breach of Contract Statute of Limitations in Wisconsin
Last verified 2026-07 · Source: Wis. Stat. § 893.43 ✓ verified · 3 sources
The deadline
6 years
from Date of breach (when cause of action accrues), under Wis. Stat. § 893.43.
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Under Wis. Stat. § 893.43, you have 6 years from Date of breach (when cause of action accrues) to file a breach of contract lawsuit in Wisconsin. Miss it and you lose the right to sue — but several Wisconsin-specific exceptions can extend (or shorten) that window, detailed below.
Wisconsin Deadlines for Related Claims
| Claim type | Deadline | Statute |
|---|---|---|
| Breach of Contract | 6 years | Wis. Stat. § 893.43 |
| Car Accident | 3 yrs | Wis. Stat. § 893.54(1m)(a) |
| Credit Card Debt | 6 yrs | Wis. Stat. 893.43(1) |
| Medical Malpractice | 3 yrs | Wis. Stat. § 893.55 |
| Wrongful Death | 3 yrs | Wis. Stat. § 893.54 |
| Personal Injury | 3 yrs | Wis. Stat. § 893.54(1m) |
| Dog Bite | 3 yrs | Wis. Stat. § 174.02; SOL: § 893.54 |
| Slip and Fall | 3 yrs | Wis. Stat. § 893.54(1m) |
| Defamation | 3 yrs | Wis. Stat. § 893.57 |
| Medical Debt | 6 yrs | Wis. Stat. § 893.43 |
When the Clock Starts
In Wisconsin, the limitations period for breach of contract claims generally begins on Date of breach (when cause of action accrues). Wisconsin does not apply a general discovery rule to this claim type — the date of the event controls, which makes early action critical.
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Exceptions That Can Extend the Deadline
- Minors: the clock is generally paused while the injured person is under 18.
- Fraudulent concealment: if the defendant actively hid the wrongdoing, the deadline may be extended until it was or should have been uncovered.
- Defendant leaves the state: absence can pause the clock in many circumstances.
- Government-claim trap: Notice of claim required within 120 days of the event giving rise to the claim under Wis. Stat. § 893.80 for claims against governmental entities.
6-year period under § 893.43(1) applies to 'any contract, obligation, or liability, express or implied,' covering both written and oral contracts. Exception: motor vehicle insurance policy contracts subject to 3-year period under § 893.43(2). Minor tolling: § 893.16 allows minor to commence action within 2 years after reaching majority.
Source: Wis. Stat. § 893.43, official Wisconsin statute · verified 2026-07
What to Do Before the Deadline Runs
- Pin down your accrual date — the day the clock started — and calendar the deadline conservatively.
- Preserve evidence now: photos, records, witness contacts, bills. Evidence decays faster than deadlines.
- Send preservation/notice letters where required (especially for Wisconsin government defendants).
- If the deadline is inside 6 months, treat it as urgent — filing suit is the only reliable way to stop the clock.
How Wisconsin Compares to Nearby States
| State | Deadline | Statute |
|---|---|---|
| Wisconsin | 6 years | Wis. Stat. § 893.43 |
| Michigan | 6 yrs | Mich. Comp. Laws § 600.5807(9) |
| Minnesota | 6 yrs | Minn. Stat. § 541.05, subd. 1(1) |
| Iowa | 10 yrs | Iowa Code § 614.1(5)(a) |
| Illinois | 10 yrs | 735 ILCS 5/13-206 |
Frequently Asked Questions
How long do I have to file a breach of contract lawsuit in Wisconsin?
You have 6 years from Date of breach (when cause of action accrues), under Wis. Stat. § 893.43.
Can I still sue after 6 years in Wisconsin?
Usually no — courts dismiss claims filed after the statute of limitations expires. Narrow exceptions (tolling for minors, fraudulent concealment) can extend the deadline; whether one applies depends on your facts.
What if the victim was a minor?
Wisconsin generally pauses ("tolls") the deadline while the injured person is under 18, giving them time to file after reaching adulthood. Special limits can still apply, so check the statute.
Is the deadline different for claims against the government?
Notice of claim required within 120 days of the event giving rise to the claim under Wis. Stat. § 893.80 for claims against governmental entities.
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Sources
- Official Wis. Stat. § 893.43 – Action on Contract (Wisconsin Legislature)
- Corroborating Wis. Stat. § 893.43 – Justia
- Corroborating Wis. Stat. § 893.43 – FindLaw
- Verified 2026-07 under our 4-step process — every line checked against the sources above. How we verify
This page is legal information, not legal advice. Deadlines have exceptions that depend on your facts — confirm with a licensed Wisconsin attorney.