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Local assessment officials

Our webpages for local assessment officials include information and tools for assessors, county real property tax (RPT) directors, and other local government officials.

Online Assessment Community (OAC) login

The OAC is a secure website made available by the Office of Real Property Tax Services (ORPTS) to county RPT directors, assessors, and their staff. 

Online assessment community

Recent RPSV4 updates

To install the most recent RPSV4 updates, visit RPSV4 Updates in the Online Assessment Community.

January 30, 2024

Agricultural Assessment Values: Ag_up_2024.exe

December 20, 2023

466-a exemption: RPS2020_5115.exe

December 1, 2023

467, 459-c, and 466-a exemptions: RPS2020_5101.exe