Filing for divorce in California is more paperwork than drama — but the rules are strict, and getting them wrong costs you time. This guide walks through every step, with the official sources noted and the date we verified them.

Want the full journey first? See The Complete California Divorce Roadmap — every stage, cost, and form in one page.

This is general information, not legal advice. For your specific situation, talk to a licensed California attorney or your county court’s self-help center.

Step 1: Understand the residency requirements

To finalize a divorce in California, you or your spouse must have lived in California for the last 6 months, and in your county for the last 3 months.

Important detail: you can file before meeting these deadlines — the court will accept your paperwork, but the case waits until the timelines are met. (Cal. Fam. Code § 2320)

Step 2: Know the ground for divorce

California is a no-fault state. You don’t prove anyone did anything wrong — you state “irreconcilable differences,” and that’s enough (Cal. Fam. Code § 2310).

Step 3: Fill out the Petition (Form FL-100)

The main document is Form FL-100, available free from the California Courts website. You’ll also need a summons and, if you have children, additional forms. Your county court’s self-help center can review your paperwork for free. Not sure which documents you need? See the complete list in What Forms Do You Need to Get a Divorce in California?.

Step 4: File with the court and pay the fee

File your forms with the clerk of the superior court in your county. The first-paper filing fee was $435 at our last check — but California adjusts court fees periodically, and some counties add small surcharges. Always confirm the current amount on your county court’s fee schedule or the statewide fee schedule before filing.

**Can’t afford it? See our full guide: How to Get a Divorce Fee Waiver in California (Form FW-001) — if you qualify, the state covers your costs.

Step 5: Serve your spouse

Someone over 18 who isn’t you must deliver copies of the Summons and Petition to your spouse — this is service of process. You then file proof of service with the court.

There is no deadline to serve in a California family law case, but don’t sit on it — a stalled case can eventually be dismissed for lack of action, and nothing moves until your spouse is served.

Step 6: The 6-month waiting period

Wondering about the timing in detail? See our full guide: How Long Does a Divorce Take in California?

California has a mandatory 6-month waiting period before a divorce can be finalized. The clock starts on the date your spouse is served — not when they respond, and not when you file. Even a fully agreed-upon divorce cannot finish faster.

What happens next

After service, your spouse has 30 days to respond. From there the case moves through financial disclosures, and either settlement, mediation, or trial. Many California couples complete the process without ever seeing a judge.

Frequently asked questions

How much does a divorce cost in California? The filing fee was $435 at our last check (plus county surcharges); an uncontested case without lawyers may cost only that. Contested cases with attorneys often run into the tens of thousands.

If you and your spouse agree on all terms, see Uncontested Divorce in California for the fastest path.

How long does a divorce take in California? Minimum 6 months from the date of service; contested cases commonly take a year or more.

Do I need a lawyer to file? No. California’s self-help centers exist precisely for self-represented people. But for custody disputes or complex assets, legal advice pays for itself.

Want to handle the entire case yourself? See How to Get a Divorce in California Without a Lawyer for the complete DIY path.

No. This guide is general information about the California fee waiver process — it is not legal advice, and reading it doesn’t create an attorney-client relationship. Your situation may have details this guide can’t cover. For advice about your specific case, use your court’s free self-help center or consult a family law lawyer.

Sources: California Courts Self-Help Center, California Courts fee schedules, and Cal. Fam. Code §§ 2310, 2320, 2339(a). Facts verified on Sept 1, 2026. Last updated: September 2026. Laws change — always confirm with the official sources or your county court before acting.