Current Officers

The Idaho Association of Assessment Personnel (IAAP) is an affiliate chapter of International Association of Assessment Officers (IAAO). The Idaho Association of Assessment Personnel (IAAP) was founded in 1989 by a group of county Personal Property appraisers and appraisers from the Idaho State Tax Commission.  Originally founded as an instrument to facilitate communication among Business Personal Property Appraisers, the organization quickly transitioned into an all-specialty appraisal organization known as the Idaho Association of Assessment Personnel. Our organization today is made up of nearly 300 members across Idaho's 44 counties.

  • Integrity
  • Honesty
  • Equality
  • Respect
  • Stewardship
  • Excellence

Core Values

The Idaho Association of Assessment Personnel is devoted to the development and offering of educational and networking opportunities for ad-valorem appraisers.


Our Mission

Copyright 2024 Idaho Association of Assessment Personnel. ​All Rights Reserved.

Welcome to the Idaho Association of Assessment Personnel!!!


Celebrating 35 Years of Excellence

  • Who says there is no such thing as free lunch?  Please join us Wednesday July 24, 2024 at the Riverside Hotel for the IAAP Annual Summer Luncheon.  There will be great food, fun, and prizes!
  • We are pleased to announce that Ron DeRoest from Ada County is  IAAP's new Secretary/Treasurer!!  Congratulations and welcome Ron!  

News and Events

Our Members

​Idaho History:  Formation of Idaho Counties and Boundaries 1860 - Present

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