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.
Changes to senior citizens and disability exemption eligibility
Local assessment officials Resources
ORPTS Products
- STAR information for local officials
- Equalization rates
- Homeowner tax rebate credit (HTRC)
- Agricultural assessment information
- State aid
- State-owned land overview
- Residential assessment ratios
- School district income verification
- Special equalization ratios
- Equalization for coordinated assessment programs
- Property tax cap
- Appraisal methodology for solar and wind energy projects
- Value analysis tools
ORPTS Services
- ORPTS customer service teams
- Training
- Reassessment resources
- Property tax and assessment news
- State Board of Real Property Tax Services
- Managing real property transfer data for local assessment officials
- Improving the effectiveness and efficiency of RPT administration
- ORPTS regional offices
- Pre-decisional collaboration
- Utility valuation
- Forest valuation
- Exemption reporting
- SalesWeb
ORPTS Library
- Municipal profiles
- RPT forms by subject or by number
- Property tax publications
- Legal information
- Property class codes
- Assessment Community Weekly archive
- Assessor manuals
- Current status of property tax-related legislation
- SWIS code list
- Educating the public
- Assessor report instructions
- Rate complaints and procedures
- Tax mapping guide
- Aspera SendVault instructions
Recent RPSV4 updates
To install the most recent RPSV4 updates, visit RPSV4 Updates in the Online Assessment Community.
July 18, 2024
Judicial Security Act of 2024: RPS2020_5819.exe and db_795.exe
April 10, 2024
STAR maximum exemption savings: Star_Cap_2024.exe
466-a exemption: RPS2020_5510.exe
March 25, 2024
Cost data: cost_2024.exe
Updated: