How to File an Online Divorce in Contra Costa County

Hi, I’m Tim Blankenship with Divorce661. If you’re thinking about filing for divorce in Contra Costa County and want to avoid courthouse visits, you can file entirely online — but only if you follow the county’s rules. Below I walk through the exact steps, common pitfalls, and tips to get your uncontested divorce filed and approved without unnecessary delays.

Why file online in Contra Costa?

No court visits, no waiting in lines, and no confusion if you follow the right steps.

Contra Costa Superior Court accepts e-filing, which lets you submit documents remotely through an approved e-filing service. That convenience comes with strict formatting and signature requirements, so attention to detail matters.

Step-by-step: How to file your divorce online

1. Prepare your initial forms

• Petition (Form FL-100) — the document that starts your case.
• Summons (Form FL-110) — tells the other party they’ve been sued.
• UCCJEA (if you have children) — the Uniform Child Custody Jurisdiction and Enforcement Act form that explains where the children have lived and which state has jurisdiction.
• Complete every form accurately and fully. Incomplete or incorrect forms are common reasons for immediate rejection.

2. E-file with an approved service

Use one of Contra Costa’s approved e-filing vendors to submit your documents. After acceptance you will receive a case number and filed-stamped copies. Keep those copies — you will need them to serve your spouse and for follow-up filings.

3. Serve your spouse correctly

Filing is not enough — the other party must be properly served:

• Personal service: Someone other than you (18+ and not a party) personally hands the filed documents to your spouse.
• Notice of acknowledgement / Waiver: If your spouse is cooperative, they can sign a written acknowledgment or a waiver of service, avoiding the need for personal service.

4. Exchange mandatory financial disclosures

Both spouses must exchange complete financial disclosures before the court will approve a final judgment. These include:

• Income information (pay stubs, tax returns)
• Monthly expenses
• Assets (bank accounts, real estate, retirement)
• Debts (loans, credit cards)

These disclosures are mandatory. The court routinely denies final judgments if disclosures are missing or incomplete.

5. If your divorce is uncontested: settlement and final judgment package

If you and your spouse agree on all terms, you will prepare and e-file:

• A written settlement agreement (marital settlement agreement or judgment terms)
• A final judgment package for the court to sign

Contra Costa has strict rules about document formatting and signatures for these filings. Follow the county’s local rules and the e-filing vendor’s requirements to avoid rejection.

Common pitfalls and how to avoid them

• Technical rejections from the court are often due to formatting or signature issues — double-check PDFs, signatures, and required cover pages before e-filing.
• Missing UCCJEA or incorrect information about children’s residence can delay jurisdictional questions.
• Failing to serve the filed documents properly will halt your case until service is completed correctly.
• Incomplete financial disclosures will prevent final judgment approval — be thorough and honest.

Real client example

We recently helped a Contra Costa client who tried to manage everything themselves. Their final judgment was rejected twice for technical issues they didn’t understand. Once we reviewed and corrected the errors and refiled properly, the divorce was approved shortly after. Small technical mistakes can create big delays — and they’re avoidable.

Tips to make the process smoother

1. Use an approved e-filing vendor and confirm the county’s current e-filing rules.
2. Proofread every form and ensure required signatures are present.
3. If your spouse is cooperative, consider a signed acknowledgment or waiver to simplify service.
4. Gather and organize financial documents early — disclosures take time to prepare.
5. When in doubt, get a second set of eyes from someone familiar with Contra Costa’s formatting requirements.

How Divorce661 can help

At Divorce661 we specialize in 100% online, flat-fee divorces across California, including Contra Costa County. We prepare forms, e-file with the court, handle service options, manage financial disclosures, and file final judgment packages — minimizing the chance of rejection and delay. We take care of everything so you can focus on moving forward.

Ready to file?

If you want your divorce filed online the right way the first time, visit divorce661.com to schedule a free consultation. We’ll review your situation, prepare the paperwork, and handle filing and follow-up for a clear, efficient process.

Questions?

If you have specific questions about filing in Contra Costa County or want to know which forms apply to your case, reach out for a free consultation at divorce661.com.