File for Divorce Online in Sonoma County, California
MutualFile guides you through your Sonoma divorce — from interview to e-filing. We prepare your court forms, review them for errors, and file directly with the Sonoma County Superior Court.
File your Sonoma divorce online — start free, no lawyer needed.
Get startedSonoma Court Information
- Court
- Sonoma County Superior Court
- Family Law Courthouse
- Hall of Justice
- Address
- 600 Administration Dr, Santa Rosa, CA 95403
- Filing Fee
- $435 (statewide)
- Court Website
- sonomacourt.org
- Phone
- (707) 521-6500
E-Filing in Sonoma
The Sonoma County Superior Court accepts electronic filing (e-filing) for family law cases through approved Electronic Filing Service Providers (EFSPs).
Sonoma County accepts e-filing for family law cases through approved EFSPs via eFileCA.
Availability can vary by document type. Check the court website or your EFSP for current eligibility.
MutualFile handles e-filing for you as part of the process — no need to navigate the filing system yourself.
The Divorce Process in Sonoma
The process in Sonoma follows standard California divorce procedure:
- File the Petition (FL-100) and Summons (FL-110) with the Sonoma County Superior Court
- Serve your spouse with the filed documents
- Exchange financial disclosures (FL-140, FL-142, FL-150)
- Spouse has 30 days to respond after being served
- Reach a settlement agreement or proceed through court proceedings
- Submit the Judgment (FL-180) for the court to review and sign
- The 6-month waiting period must pass before the divorce is final
For a full walkthrough, see our step-by-step California divorce guide.
How Much Does Divorce Cost in Sonoma?
| Item | Cost |
|---|---|
| Court filing fee (Petition) | $435 |
| Court filing fee (Response) | $435 |
| MutualFile preparation + e-filing | Starting at $199 |
Fee waivers are available if you cannot afford the filing fee — file form FW-001 with the court. See our full California divorce cost breakdown for more details.
Sonoma Family Law Resources
Self-Help Center
Free assistance with family law forms and procedures at the Hall of Justice.
These services help you understand procedures and forms but do not provide legal advice.
Tips for Filing in Sonoma
- 1Use eFileCA through an approved EFSP for convenient electronic filing.
- 2The Self-Help Center at the courthouse offers free guidance on family law forms.
- 3Double-check all form fields before submitting — incomplete filings are rejected and must be refiled.
Processing Times
Sonoma County processes family law filings at the Hall of Justice in Santa Rosa. Allow 5–10 business days for processing. Check sonomacourt.org for current wait times.
California has a mandatory 6-month waiting period from the date your spouse is served. This is the legal minimum — no divorce can be finalized before this period passes, regardless of how quickly you complete your paperwork.
Frequently Asked Questions
Can I file for divorce online in Sonoma County?
Yes. The Sonoma County Superior Court accepts e-filing for family law cases. MutualFile handles e-filing for you as part of the process. Availability can vary by document type — check the court website for current eligibility.
How much does divorce cost in Sonoma County?
The court filing fee is $435 for the Petition and $435 for the Response — this is a statewide fee that applies in every California county. MutualFile's preparation and e-filing service starts at $199. Fee waivers are available for those who qualify.
How long does divorce take in Sonoma County?
California has a mandatory 6-month waiting period from the date your spouse is served. This is the legal minimum. The total timeline depends on how quickly you complete paperwork, exchange disclosures, and reach an agreement. Sonoma County processes family law filings at the Hall of Justice in Santa Rosa. Allow 5–10 business days for processing. Check sonomacourt.org for current wait times.
Do I need a lawyer to file for divorce in Sonoma County?
No. You are not required to have a lawyer for an uncontested divorce in California. Many people successfully file on their own or with the help of a document preparation service like MutualFile. If your case involves complex issues, consulting an attorney is recommended.
What forms do I need to file for divorce in Sonoma County?
The basic forms include the Petition (FL-100), Summons (FL-110), and if you have children, the Declaration Under UCCJEA (FL-105). You'll also need financial disclosure forms (FL-140, FL-142, FL-150) and a final Judgment (FL-180). MutualFile generates all required forms automatically based on your answers.
Start Your Sonoma Divorce Online
MutualFile guides you through every step — from interview to e-filing with the Sonoma County Superior Court.
Start your case for freeFile for Divorce in Other California Counties
This page is for informational purposes only and does not constitute legal advice. Court procedures and processing times may change. Visit sonomacourt.org for current information. If you have questions about your specific situation, consult a licensed attorney.