What's New!

2020 Annual Conference Early Registration Open

Attendees interested in registering as an attendee or guest for the 2020 IAAO Annual Conference may do so online. Hotel room reservations, single day registration, and purchase of Closing Banquet and other events will be offered beginning in March. Registration fees for members are $645 and $845 for nonmembers. Guest registration is $300. The 2020 conference hotel is the Hyatt Regency Denver at the Colorado Convention Center and conference hotel room registration will be available on Monday, March 2.

Nominations accepted for Awards, Fellows program 

IAAO is accepting nominations through May 1 for its Awards Program and Fellows Program. The Awards Program boasts 17 categories recognizing individual and organizational achievements in several areas, including publications, technical expertise and service to IAAO. Award winners and Fellow selections are recognized at the IAAO Annual Conference. The Awards Program is a highly visible event and all IAAO members and affiliated organizations are encouraged to submit nominations. Fellow nominees are brought forth by the IAAO membership annually and submitted during the awards nominations period. 

Esri, IAAO partner to offer software to new members
Esri and IAAO announced a partnership to allow new members of IAAO to have yearlong access to Esri’s ArcGIS platform. The partnership between Esri and IAAO will deliver ArcGIS for one year to every new member who joins IAAO until Sept. 31, 2020. The new members will have access to ArcGIS for use at home for noncommercial, personal use.


2020 Conference Registration Open

Nominations accepted for Awards, Fellows program 

Esri, IAAO partner to offer software to new members








Upcoming Meetings

Registration open for Emerging Leadership Summit

Registration is now open for IAAO's second annual Emerging Leadership Summit, set for April 2-3, 2020 in Chicago, IL. The Summit is designed to provide a powerful professional development opportunity for emerging leaders who have a desire to advance their careers in the assessment industry. Attendees will come away with a new network of peers and colleagues with a shared purpose who can support each other in their careers long after the summit is over. 

GIS/Valuation Conference is March 23-26 in Louisville

Registration is now open for the 2020 GIS/Valuation Technologies Conference, March 23-26 in Louisville, Kentucky. Formerly known as GIS/CAMA, the event was re-branded to take into account the abundance of technologies that, when integrated with GIS, make valuation and assessment more accurate, efficient and applicable for jurisdictions of all sizes. #GIS/ValTech2020 will feature an exhibition, pre-conference workshops, keynote speakers, and a substantial educational program.  

Registration for International Research Symposium now open

Registration is now open for the International Research Symposium, May 13-15 in Copenhagen, Denmark, at the Copenhagen Marriott. The symposium will offer an exploration of the intersection of public policy and mass appraisal standards, guidance, and implementation challenges. The Symposium offers an exchange of knowledge and emerging technology trends for continuous improvement of land administration and property tax systems world-wide. 


Emerging Leadership Summit

2020 GIS/Valuation Conference

Registration for International Research Symposium open

Industry Events

Change View
  • February 26 2020
    How to Use and Interpret Graphs in Assessment 02/26/2020 IAAO Director of Strategic Initiatives Larry Clark will lead the February 26 webinar on How to Use and Interpret Graphs in Assessment, a presentation on the use of graphs in appraisal analysis. He will walk webinar participants through using graphs in Excel, reviewing how to use them, and also how to interpret them. He will also review the process of selecting graphs that work best in different situations by using a sales example and showing how different graphs present different results. This webinar is worth 2 CEUs. Add to Calendar
  • February 27 2020
    Everything You Need to Know - 2020 GIS/Valuation Conference 02/27/2020 IAAO Webinar Series - FREE WEBINAR -
    The 2020 GIS/Valuation Technologies conference is right around the corner! season is upon us! Formerly known as GIS/CAMA, the event has been re-branded to take into account the abundance of technologies that, when integrated with GIS, make valuation and assessment more accurate, efficient and applicable for jurisdictions of all sizes. Come learn the in's, out's and must see's directly from the people who make this event possible.

    Presented by the IAAO/URISA Staff
    Add to Calendar
  • March 23 2020
    GIS/Valuation Technologies Conference 03/23/2020 The GIS/Valuation Technologies Conference is jointly presented by URISA and IAAO and is designed to foster collaboration and integration of data, technology and functionality.

    The 2020 Conference will take place in Louisville, Kentucky. Currently URISA is accepting proposals for sessions at the conference and more information is available on the URISA website at https://www.urisa.org/gisvaltechcall.
    Add to Calendar
  • April 2 2020
    Emerging Leadership Summit 04/02/2020 Join IAAO for the second annual Emerging Leadership Summit in Chicago, IL on April 2-3, 2020. The Summit is designed to provide a powerful professional development opportunity for emerging leaders who have a desire to advance their careers in the assessment industry. Add to Calendar
  • May 13 2020
    International Research Symposium 05/13/2020 The 2020 IAAO International Research Symposium is set for May 13-15 in Copenhagen, Denmark, and will offer an exploration of the intersection of public policy and mass appraisal standards, guidance, and implementation challenges. Add to Calendar
  • June 18 2020
    Preparation and Trial Seminar 06/18/2020 The two-day seminar is for attorneys, assessors, and appraisal personnel who want to be better prepared for appeals that progress to court hearings. Add to Calendar
  • August 28 2020
    Instructor Education Workshop 08/28/2020 Add to Calendar
  • August 30 2020
    86th Annual Conference On Assessment Administration 08/30/2020 Join IAAO for the 86th Annual Conference on Assessment Administration in Denver, Colorado. The annual conference provides educational sessions, networking, special events, and exhibits.

    Add to Calendar
View All Events

Find the resources you need in the library

Looking for an IAAO resource? Find all of our internationally recognized publications, standards, and periodicals here. Members have full access to the IAAO Library as well as IAAO Connect, our member community networking tool.

Research Exchange

The new IAAO Research Exchange is also now available. The Research Exchange is the central repository for research papers and journal articles relevant to the property tax assessment and administration community.

Subject Guides

The library recently released two new subject guides. The Marijuana Valuation Subject Guide provides links to articles, reports and websites with information on this new special property type. The Sustainable Architecture Subject Guide focuses on how green buildings features impact property valuation.

Research Exchange

Subject Guide on Marijuana Valuation

New Sustainable Architecture Subject Guide

More about IAAO Resources