How to Sue Someone Who Owes You Money in California (2026 Step-by-Step Guide)

The complete California guide to recovering money owed — from demand letters to small claims to judgment collection. Real costs, timelines, and statutes.

Short answer: Start with a demand letter ($100-$300, resolves 30-40% of cases). If that fails, file in small claims court for claims up to $12,500 ($30-$75 filing fee). For larger amounts, file a civil lawsuit. California law gives you 2-4 years to act, depending on whether the agreement was written or verbal.

Someone owes you money and won't pay. You've asked nicely. You've sent reminders. You've probably lost sleep over it. The question now isn't whether you have a right to collect — California law almost certainly says you do. The question is which tool gets your money back with the least damage to your time, wallet, and sanity.

This guide covers the full path, in order, from cheapest and fastest to most expensive and thorough.

Step 1: Send a Demand Letter (The $100-$300 Move That Resolves a Third of Cases)

Before you file anything, send a formal demand letter. This isn't a suggestion. It's the single highest-ROI action in debt collection.

A demand letter states who owes what, the legal basis for the debt, and a deadline (typically 14-30 days) to pay before you escalate. An attorney-signed letter on law firm letterhead changes the dynamic. It signals that you're serious, you've spent money on this, and litigation is next.

> California CCP § 998 — A pre-litigation settlement offer can shift attorney fees to the losing party if they reject it and get a worse result at trial. A well-drafted demand letter functions as this kind of offer.

Cost: $100-$300 through a flat-fee legal letter service. $300-$500 through a traditional California attorney.

Resolution rate: roughly 30-40% of demand letters result in payment or settlement before any court filing.

Day 0: Send demand letter via certified mail (USPS). Day 14-30: Deadline passes. If paid, you're done. If not, move to Step 2.

Step 2: Decide Your Court — Small Claims vs. Civil

California has two court systems for money disputes, and the choice depends on how much you're owed.

| | Small Claims Court | Superior Court (Civil) | |---|---|---| | Maximum claim | $12,500 (individuals) / $6,250 (businesses) | No limit | | Filing fee | $30-$75 | $435+ | | Lawyer allowed? | No (you represent yourself) | Yes (and usually necessary) | | Timeline | 6-10 weeks to hearing | 12-18 months to trial | | Discovery | None | Full (depositions, interrogatories) | | Appeal | Limited | Full appellate rights |

> California CCP § 116.220 — Small claims jurisdiction covers claims up to $12,500 for natural persons and $6,250 for businesses, corporations, and other entities. Filing fees range from $30 (claims under $1,500) to $75 (claims over $5,000).

For most debts under $12,500, small claims is the obvious choice. No lawyer fees, fast timeline, and the judge makes a binding decision on the spot.

Step 3: File in Small Claims Court (For Claims Up to $12,500)

Here's the process, stripped to essentials:

Day 1: File your claim. Go to the courthouse in the county where the defendant lives or where the transaction occurred. Fill out Form SC-100 (Plaintiff's Claim and ORDER to Go to Small Claims Court). Pay the filing fee.

Day 2-14: Serve the defendant. You cannot serve the papers yourself. Use a process server ($50-$100), the county sheriff ($40), or any adult who isn't a party to the case. The defendant must be served at least 15 days before the hearing (20 days if they're out of county).

Day 30-70: Attend the hearing. Bring every piece of evidence: the demand letter and certified mail receipt, the contract or invoice, text messages, emails, photos, and a spreadsheet showing the math. Judges hear 30-40 cases per session. Yours will get 10-15 minutes. Be organized.

At the hearing: The judge will ask both sides to present. There's no formal evidence code (CCP § 116.520 gives judges wide latitude). Tell your story clearly: what was agreed, what went wrong, what you're owed, what you already tried to resolve it.

The judgment: The judge announces the decision at the hearing or mails it within a few days. If you win, you get a judgment — a court order saying the defendant owes you money.

Step 4: Collect the Judgment (The Part Nobody Warns You About)

Winning in court and actually getting paid are two different things. California courts don't collect judgments for you. That's your responsibility.

If the debtor doesn't pay voluntarily within 30 days, you have several collection tools:

Bank levy (CCP § 699.510). You can get a writ of execution from the court and instruct the sheriff to levy the debtor's bank account. If you know where they bank, this is the fastest collection method.

Wage garnishment (CCP § 706.010). If the debtor is employed, you can garnish up to 25% of their disposable earnings. You'll need the employer's information.

Property lien (CCP § 697.310). Record an abstract of judgment with the county recorder's office. This puts a lien on any real property the debtor owns in that county. They can't sell or refinance without paying you first.

Debtor's examination (CCP § 708.110). If you don't know where their money is, you can subpoena them to court and question them under oath about their assets, bank accounts, employment, and property. Failing to appear is contempt.

> California CCP § 683.020 — A money judgment in California is enforceable for 10 years from the date of entry, and can be renewed for additional 10-year periods. The debt doesn't disappear if the debtor stonewalls you.

How Long Do You Have to File? (Statutes of Limitations)

California's deadlines are strict and non-negotiable:

| Type of Claim | Statute of Limitations | Citation | |---|---|---| | Written contract | 4 years | CCP § 337 | | Oral contract | 2 years | CCP § 339 | | Open book account | 4 years | CCP § 337 | | Fraud | 3 years from discovery | CCP § 338(d) | | Personal property damage | 3 years | CCP § 338(b,c) |

Miss these deadlines and your claim is dead. The court will dismiss it regardless of how strong your case is.

The Full Timeline: Demand Letter to Collected Cash

Day 0: Send demand letter via certified mail. Day 14-30: Deadline expires. 30-40% of cases resolve here. Day 31: File small claims if unpaid. Pay $30-$75 filing fee. Day 32-45: Serve the defendant. Day 60-90: Court hearing. Day 91-120: Judgment issued. Voluntary payment period. Day 121+: If unpaid, begin collection (bank levy, wage garnishment, or property lien).

Total cost for the demand-letter-to-small-claims path: $130-$375. Total time: 2-4 months for the judgment, potentially longer for collection.

When to Hire a Lawyer vs. Do It Yourself

Small claims court is designed for self-representation. Lawyers aren't allowed to appear on your behalf (though you can consult one beforehand for strategy). For claims under $12,500, this is the cheapest, fastest path.

For claims over $12,500, you'll need Superior Court, and you'll probably want a lawyer. California civil litigation costs $5,000-$25,000+ through trial. Contingency arrangements (the lawyer takes a percentage of what you recover) are available for strong cases with collectible defendants.

The demand letter is where most people should start regardless of the amount. It costs a fraction of litigation, resolves a significant percentage of disputes, and creates evidence you'll need if court becomes necessary.

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This article is general information only and is not legal advice. Consult a licensed attorney for advice specific to your situation.