Prosser Office Closure

Closed Thursday (8/16) and Friday (8/17).

Benton County Auditor's Office

Committed to excellence.

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Call us today at (509) 736-2727 or Email us at auditor@co.benton.wa.us

Our regular business hours are Monday through Friday, 830AM to 430PM Visit Our Office
Office Closure Notice: The Prosser Office will be closed this Thursday & Friday (8/16-8/17) due to emergency HVAC repair. Richland & Kennewick offices will remain open during this time, and regular business hours will resume in Prosser on Monday (8/20.

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Voter Registration

Voter Registration

Become a voter or update your voter registration.

Current Election Information

Elections

Find information about the upcoming election, including candidate information.

Document Recording

Document Recording

Information about recording fees, requirements, or document search online.

Marriage Licensing

Marriage Licensing

Apply for your license online and prepare to finalize your application in-person..

Vehicle Licensing

Vehicle Licensing

Renew your tabs or find information about buying or selling a vehicle.

Accounting Department

Accounting

Review monthly and annual financial reports.

Our Mission

The Benton County Auditor's Office is committed to excellence in public service, fiscal responsibility, easy access to information, and efficient operations in its key services of elections, licensing, recording and financial services.

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