Small Claims Demand Letter California: What to Include and How to Send It

Why California Requires a Pre-Filing Demand

CCP section 116.320 generally requires a plaintiff to request payment before filing a small claims case, unless making a demand is impractical or impossible. The law does not require a particular letter format. Form SC-100 includes a sworn declaration on page 2 where you confirm under penalty of perjury that you made a demand and state how and when you did it, or explain why you did not.

A judge who sees no evidence of a prior demand can dismiss the case. Even if they do not dismiss it, walking into a hearing without a documented demand weakens your credibility.

What to Include

A demand letter does not need legal jargon. It needs to be clear, specific, and provably delivered. Cover these five elements:

1. Who you are and who you are writing to. Use full legal names. If the defendant operates under a DBA, address both the individual and the business name.

2. What happened. State the facts in chronological order — the agreement, the dates, and what went wrong. Keep it to a few paragraphs.

3. How much you are owed and how you calculated it. Break down the number: "I paid a $3,000 deposit for kitchen tile work on March 1. No work was performed. I am requesting the return of the full $3,000 deposit." If you are claiming statutory penalties (like the 2x security deposit penalty under Civil Code 1950.5), explain the calculation.

4. A deadline for payment. Give the defendant a reasonable window — 15 to 30 days is standard. Specify the exact date.

5. What you will do if they do not pay. State that you will file a claim in small claims court. This is not a threat — it is a factual statement about your next step.

How to Send It

Certified mail with return receipt requested is the strongest option. The green return receipt card (USPS PS Form 3811) proves the letter was delivered and who signed for it. Keep the card — it becomes evidence at the hearing.

If you know the defendant's email address, send a copy by email as well. An email creates a timestamped record, but it alone may not satisfy a judge who expects physical delivery proof.

If the defendant has a registered agent (for a corporation or LLC), send the letter to the agent's address as listed on the Secretary of State's bizfile portal.

What Happens If They Ignore It

Nothing changes procedurally — you file your claim. The pre-filing request is required, but the law does not require a particular letter format or negotiation. If the defendant does not respond or refuses to pay by the deadline, that is exactly what you tell the judge: "I sent a demand letter by certified mail on April 5. The defendant received it on April 8 (return receipt attached). No payment was received by the May 5 deadline."

The unanswered demand becomes some of your strongest evidence.

What Happens If They Respond

If the defendant offers to settle, you can negotiate without affecting your right to file later. Nothing in a demand letter or settlement discussion pauses the statute of limitations — the filing clock keeps running regardless.

If you reach a full settlement, get it in writing with a payment date. If the defendant pays only part of the amount, you can still file for the balance.

Common Mistakes

Sending the letter to the wrong address. If the defendant is a business, verify their legal address through Secretary of State records or county fictitious business name filings.

Not keeping a copy. Print and keep a copy of the letter, the certified mail receipt, and the return receipt card. Bring all three to the hearing.

Waiting too long. The demand does not pause the statute of limitations. If your time limit is close to expiring, send the request and file your SC-100 promptly. The law sets no fixed number of days to wait after making the request; make the request before filing and give a reasonable payment deadline.

After the Demand

The demand letter is step one of a multi-step process. Once the deadline passes without payment, the next step is filing Form SC-100 at the courthouse. The California Small Claims Filing Guide covers the filing process, service of process, and hearing preparation that follow the demand.

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