Riverside County Online Filing Portal
The Riverside County Assessor-County Clerk-Recorder online portal allows homeowners to file their appeal and view settlement offers.
How to Access the Portal
- Find your account number and PIN on your assessment notice
- Visit the Riverside County Assessor-County Clerk-Recorder portal at https://aao.countyofriverside.us/
- Create an account or log in using your account number
- File your appeal and upload evidence
- Monitor for informal settlement offers