Calculate Your Statute of Limitations
Use the interactive calculator below to determine the deadline for your business debt claim in California. Select the type of debt, provide the key date, and indicate any tolling factors that may extend your deadline.
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Understanding California's Statute of Limitations for Business Debts
California's statute of limitations rules establish critical deadlines for filing collection lawsuits against business debtors. Once the deadline passes, you lose the right to pursue legal remedies through the court system, though the debt itself does not disappear. Understanding these laws is essential for protecting your right to recover.
Key California Statutes for Business Debts
California Code of Civil Procedure (CCP) §337: Written Contracts and Accounts – This is the most common statute for business debt. It provides a 4-year deadline from the date the obligation became due for written contracts, open book accounts, and account stated claims. This statute applies to purchase orders, service agreements, promissory notes executed as contracts (not negotiable instruments), and most commercial transactions.
California Code of Civil Procedure (CCP) §339: Oral Contracts – Oral contracts between businesses have only a 2-year statute of limitations under this statute. Since oral agreements lack written documentation, they are harder to prove, and California law recognizes this increased difficulty by shortening the deadline. A verbal agreement to purchase goods or services falls under this statute.
California Code of Civil Procedure (CCP) §336a: Negotiable Instruments and Non-Negotiable Promissory Notes – Negotiable promissory notes (instruments that meet the strict definition under the Uniform Commercial Code) have a 6-year statute of limitations. Non-negotiable promissory notes follow contract law principles and are subject to the 4-year rule under §337. The distinction between negotiable and non-negotiable instruments is technical but important.
California Commercial Code §2725: Goods Sales and Breach of Warranty – For the sale of goods, including breach of warranty claims, California provides a 4-year statute of limitations from the date of delivery or last performance. This applies to merchant-to-merchant transactions and most commercial goods sales.
California Code of Civil Procedure (CCP) §337.2: Goods Sold, Furnished, or Used – A separate statute addresses goods sold, furnished, or used in business transactions, also providing a 4-year deadline from the date of sale or delivery.
How the Statute of Limitations Clock Works
The statute of limitations deadline is calculated from a specific "start date." Understanding this is critical because miscalculating the start date can cause you to lose the right to sue. For most debts, the clock starts from the date the obligation became due, not the date you made the original agreement.
Example: A business provides services under a contract signed January 1, 2020, but the services are completed and payment is due on June 15, 2020. The statute of limitations clock starts June 15, 2020, not January 1, 2020. For written contracts under §337, you have until June 15, 2024, to file suit.
For continuing obligations like open book accounts where payments are made over time, the statute of limitations typically runs from the date of the last payment or the date the last installment became due. This means that as long as the debtor makes occasional payments, the deadline keeps getting pushed forward.
Tolling: When the Statute of Limitations Clock Stops
California recognizes certain circumstances where the statute of limitations clock "stops" or "pauses," known as tolling. This is a critical doctrine that can save claims that would otherwise expire. The main tolling exceptions are:
Debtor Absence from California (CCP §360): If a debtor is out of California and cannot be found within the state, the statute of limitations is tolled while they are absent. The clock resumes when they return. This recognizes the practical difficulty of serving a defendant who is not in the state. This tolling applies only during the period of actual absence and must be proven.
Fraudulent Concealment (CCP §360.5): If a debtor deliberately conceals their identity, existence, or the fact that a debt was incurred, the statute of limitations does not run until the concealment is discovered or should have been discovered. For example, if a debtor uses a false identity to purchase goods, the statute of limitations clock starts when you discover (or should have discovered) the fraud.
Written Acknowledgment (CCP §360(d)): If a debtor provides a written acknowledgment of the debt—such as a payment plan letter, email confirming the obligation, or partial payment with an acknowledgment—the statute of limitations clock restarts. This is powerful because it can extend your deadline by another 4 years (or 2 years for oral agreements). This is why collection professionals often seek written acknowledgments from debtors, even if they cannot immediately pay.
Defendant Absent from State as Minor/Incompetent: If the debtor was a minor when the debt was incurred or is legally incompetent, the statute of limitations may be tolled until the disability is removed. This is less common in business debt but important to know.
The Critical Rule: Timely Filing
The statute of limitations expires at the stroke of midnight on the deadline date. Filing your claim one day late can be fatal. To ensure you don't miss the deadline, we recommend filing at least 60-90 days before the expiration date to account for procedural requirements, service delays, and potential technical issues.
Filing a "notice of intent to sue" or sending a demand letter does NOT stop the statute of limitations clock. You must actually file the lawsuit in court. Even if the case settles after you file, the filing preserves your legal rights.
Strategic Considerations for Your Claim
Beyond calculating the deadline, understanding these statutes helps you develop a collection strategy. For example, if you have an oral contract that will expire in 60 days, you need to act quickly. Alternatively, if you can secure a written acknowledgment from the debtor, you've essentially given yourself years more to pursue the claim. If the debtor is out of state, you may have additional time due to tolling.
The statute of limitations is not just a legal rule—it's a strategic timeline. Creditors who understand it can make informed decisions about demand strategy, settlement negotiations, and litigation timing. This calculator is designed to help you understand where you stand and make informed decisions about your claim.
Quick Reference: California Statute of Limitations Table
| Debt Type | Statute of Limitations | California Code | Key Details |
|---|---|---|---|
| Written Contract | 4 years | CCP §337 | Most common for signed agreements, purchase orders, and service contracts |
| Oral Contract | 2 years | CCP §339 | Verbal agreements; harder to prove due to lack of documentation |
| Open Book Account | 4 years | CCP §337 | Running accounts with ongoing transactions and payments |
| Account Stated | 4 years | CCP §337 | When both parties agree on the outstanding balance owed |
| Negotiable Promissory Note | 6 years | CCP §336a | Must meet strict negotiable instrument requirements; longer deadline |
| Non-Negotiable Promissory Note | 4 years | CCP §337 | Treated as written contract if not negotiable instrument |
| Goods Sold/Delivered | 4 years | CCP §337.2 / UCC §2-725 | Sale of goods in merchant transaction; runs from delivery date |
| Breach of Warranty | 4 years | Commercial Code §2725 | Warranty claims related to goods sold; uniform across UCC states |
| Services Rendered (Written) | 4 years | CCP §337 | Professional services under written agreement or estimate |
| Services Rendered (Oral) | 2 years | CCP §339 | Verbal agreement for services; shorter deadline due to lack of documentation |
Don't Let Your Claim Expire
The statute of limitations deadline is absolute. Once it passes, you permanently lose the right to collect through the court system. If your calculation shows you have limited time remaining, contact LegalCollects immediately to submit your claim and protect your legal rights.
Submit Your Claim TodayFrequently Asked Questions
The statute of limitations for a written contract debt in California is 4 years under California Code of Civil Procedure (CCP) §337. The clock starts from when the debt became due or when the last payment was made, whichever is later. This applies to signed purchase orders, service agreements, and most commercial contracts.
Oral contracts in California have a 2-year statute of limitations under CCP §339. This shorter timeframe applies because oral agreements are harder to prove without written documentation. The deadline is measured from when the debt became due or when you should have known about the agreement.
Yes, California law provides for tolling in certain circumstances. Tolling can extend the deadline if: (1) the debtor was absent from California (tolling resumes upon return), (2) there was fraudulent concealment of the debt (deadline starts when you discover the fraud), or (3) the debtor provided a written acknowledgment of the debt (clock restarts with a new deadline). Each factor requires specific conditions to apply, and documenting tolling events is critical for legal protection.
If you file a claim after the statute of limitations expires, the defendant can raise the statute of limitations as an affirmative defense, and the court will dismiss your claim. Once expired, the debt becomes uncollectible through court action, though the debtor may still choose to pay voluntarily. This is why timely filing is critical.
Yes, a written acknowledgment of debt can restart the statute of limitations in California under CCP §360(d), creating a new deadline. This is a powerful tolling tool. Examples include: a payment plan letter signed by the debtor, an email from the debtor confirming the amount owed, or a partial payment accompanied by written acknowledgment. This is why collection professionals often seek written acknowledgments from debtors, even if immediate full payment isn't possible.
California law provides different periods depending on the note type under CCP §336a. Negotiable promissory notes (instruments that meet strict UCC requirements for negotiability) have a 6-year statute of limitations, giving you additional time. Non-negotiable promissory notes are treated as contracts and follow the 4-year rule under CCP §337. The distinction is technical, so consult with an attorney if you're uncertain whether your note is negotiable.
Fraudulent concealment under CCP §360.5 can toll (pause) the statute of limitations in California. The deadline is measured from when you discovered, or should have discovered, the fraud or the fact that the debt exists. This doctrine protects creditors when debtors actively hide debts, misrepresent their obligations, or conceal their identity. You must be able to prove the concealment was fraudulent, not merely the debtor's negligence or failure to pay.
Yes, filing a lawsuit before the deadline expires is absolutely critical. Even if a claim is meritorious and the debtor is clearly liable, you lose all legal remedies once the statute of limitations expires. We recommend filing at least 60-90 days before the deadline to account for procedural requirements, service delays, and unforeseen technical issues. Note that sending a demand letter or notice of intent to sue does not stop the clock—only filing an actual lawsuit preserves your rights.
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