King County Court Information

Courts, filing fees, e-filing, and clerk contacts for King County, Washington.

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Filing at a Glance

Verified from official sources · 2026-07-30
Civil filing fee
$290.00
E-filing
Mandatory
Case lookup
Free online
Divorce / family
$364.00

At $290, the civil filing fee in King County is about the same as nearby counties (median $290 across 6 nearby counties).

Clerk of Court

King County Superior Court Clerk's Office / Department of Judicial Administration (516 Third Ave, Room E-609, Seattle)

Catherine Cornwall (Superior Court Clerk and DJA Director, sworn in 7/21/2023)

Self-Help & Jury

E-FilingMandatory

King County Superior Court Clerk's eFiling application (KC Script Portal, county-built system) · for attorneys (LGR 30: attorneys shall e-file all documents; self-represented may e-file but not required; exceptions incl. original wills, in camera submissions)

Open e-filing portal →
Civil Complaint
$290.00
$290.00 (civil action filing; fee schedule eff. 7/27/2025)
Small Claims
$50.00
$50.00 (filed in King County District Court, not Superior Court)
Divorce / Family
$364.00
$364.00 (petition for dissolution of marriage)

Courts in King County

7 Courts

Bellevue District Court

Address

14949 NE 36th St, Bellevue, 98007

Hours

8:30 AM - 4:30 PM

Parking

Parking structure

Accessibility

East County

Juvenile Court

Address

1211 E Alder St, Seattle, 98122

Hours

8:30 AM - 4:30 PM

Parking

Limited parking

Accessibility

Youth services center

Available Divisions

King County District Court - Seattle

Address

516 3rd Ave, Seattle, 98104

Hours

8:30 AM - 4:30 PM

Parking

Same as Superior

Accessibility

District court

King County Superior Court

Address

516 3rd Ave, Seattle, 98104

Hours

8:30 AM - 4:30 PM

Parking

Paid parking garages

Accessibility

ADA compliant

Regional Justice Center

Address

401 4th Ave N, Kent, 98032

Hours

8:30 AM - 4:30 PM

Parking

Free parking lot

Accessibility

South County facility

Seattle Municipal Court

Address

600 5th Ave, Seattle, 98104

Hours

8:30 AM - 4:30 PM

Parking

Downtown parking

Accessibility

Seattle Municipal Tower

Available Divisions

Shoreline District Court

Address

18050 Meridian Ave N, Shoreline, 98133

Hours

8:30 AM - 4:30 PM

Parking

Free parking available

Accessibility

North County

Frequently Asked Questions

  • How do I file documents with the court?

    You can file documents in person at the courthouse or electronically through an approved eFiling service provider. Through 1Court, our trusted partner Nationwide Legal can manage the entire process on your behalf ensuring every document is correctly formatted, court-compliant, and submitted on time. Whether your court supports eFiling or still requires in-person delivery, Nationwide Legal handles the full filing cycle and returns your stamped copies directly to you.

  • What types of cases can be filed here?

    Most county courts handle civil, small claims, family, probate, and criminal matters. Each courthouse division may have its own filing requirements and deadlines. 1Court simplifies this by linking you to the right division and form set for your case. And if you need hands-on help, Nationwide Legal can prepare, assemble, and file your case materials accurately for any court division statewide.

  • Can I eFile in this court?

    Many California and partner-state courts now support eFiling for civil and probate cases. If this court offers eFiling, you can upload and submit instantly through 1Court’s connected network. If not, Nationwide Legal can physically deliver your documents to the clerk’s office ensuring same-day or next-day filing in counties without eFiling access. You’ll get digital proof of submission and return copies through your preferred system or email.

  • How long does it take to get a stamped copy back?

    Turnaround time varies by court and document type typically 1–3 business days for eFilings and 3–5 days for physical filings. With Nationwide Legal, you don’t need to track court queues yourself: their filing team monitors court responses and sends your file-stamped copies directly to your inbox or case management system as soon as they’re accepted.

  • What are the court’s filing hours?

    Most clerks accept filings from 8:00 a.m. to 4:00 p.m., Monday through Friday, excluding court holidays. eFiling portals remain open 24/7, but filings submitted after 11:59 p.m. are considered received the next business day. Nationwide Legal ensures every submission meets cutoff times whether by electronic upload or physical drop-off to avoid any late filing risks. Check your specifc court in our 1Court directory

  • What are the filing fees?

    Filing fees vary by case type, division, and county. You can view the latest fee schedule on the court’s official website or request a custom quote directly through Nationwide Legal when uploading your documents on 1Court. Their filing specialists confirm exact costs, manage check or e-payment, and ensure the proper fee waiver or exemption is applied when applicable.

  • What if my filing is rejected?

    Rejections are often caused by missing signatures, incorrect case numbers, or improper document formatting. Nationwide Legal’s trained reviewers check each filing for compliance before it ever reaches the court. If a rejection does occur, they correct and resubmit immediately, often within hours, so your case remains on track without added delays.

  • Where can I find local court forms?

    You can download official forms from the county’s “Forms & Resources” page linked above. For a faster option, Nationwide Legal can generate, assemble, and file the correct form set for you directly through 1Court. Their paralegal-grade team ensures you’re using the most current versions approved by the court and delivers ready-to-file packets for immediate submission.

  • How much does it cost to file a civil case in King County?

    The civil filing fee in King County, Washington is $290.00 (civil action filing; fee schedule eff. 7/27/2025)

  • What is the small claims filing fee in King County?

    $50.00 (filed in King County District Court, not Superior Court)

  • How much does it cost to file for divorce or a family case in King County?

    $364.00 (petition for dissolution of marriage)

  • Can I e-file court documents in King County?

    Yes. E-filing is available through King County Superior Court Clerk's eFiling application. It is mandatory for attorneys.

  • Is there a free online case search for King County?

    Yes. You can look up cases online at dja-prd-ecexap1.kingcounty.gov.

  • Where do I file court documents in King County?

    Filings go to the King County Superior Court Clerk's Office / Department of Judicial Administration (516 Third Ave, Room E-609, Seattle). You can reach the clerk at (206) 296-9300.

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