What's New!

2019 IAAO Annual Conference Early Registration Deadline is July 19

Register for the 85th IAAO Annual International Conference on Assessment Administration, set for September 8-11 in Niagara Falls, Ontario. Attendee and Guest registration is now available online or by using a paper form. The early registration deadline for discounted registration rate is July 19.

IAAO releases report to Cook County on audit of Assessor's Office

IAAO released a report to the Cook County Board detailing the findings of a comprehensive audit of the Cook County Assessor’s Office (CCAO)operations. The report found a significant need to modernize the data used by the Assessors’ Office as well as invest in staffing and technology upgrades. The IAAO audit was conducted at the invitation of Cook County Assessor Fritz Kaegi and his staff to identify strengths and weaknesses in current operations as he reforms the office. 

IAAO’s Assessment Books Now Available on Amazon

IAAO announced that its collection of informational books about the assessment industry, called Apendium, is now available for purchase from Amazon. The books range in price from $19.95 to $49.95 and the order page may be accessed through a link from the IAAO website at https://www.iaao.org/apendiumbooks  Also available on Amazon is the GIS for Property Tax and Assessment Professionals, to help assessors understand and use GIS for all sorts of office operations. The GIS book is available to purchase from Amazon at $29.99. 

Conference Early Registration Deadline is July19

IAAO Cook County audit released

IAAO’s Books Available on Amazon





Upcoming Meetings

Learn more about the Annual Conference during the free July webinar

Conference season is upon us! The 85th Annual Conference on Assessment Administration is right around the corner and we are excited. Hosted by IAAO’s Conference Committee, this complimentary webinar on Wednesday, July 24th, will dive into the details that make this our best conference yet. Come learn the in’s, out’s and must see’s directly from the people who make conference possible. 

2020 GIS/Valuation Conference now accepting program proposals

The 2020 GIS/Valuation Technologies Conference, sponsored by URISA and the IAAO, is set for March 23-26 in Louisville, Kentucky. 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.  #GIS/ValTech2020 will feature an exhibition, pre-conference training and workshops, keynote speakers and a substantial educational program which is developed through a review of proposals received. The Conference Planning Committee is now inviting both workshop and presentation proposals.

Annual Conference Webinar

2020 GIS/Valuation Conference

Industry Events

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  • July 24 2019
    Everything You Need to Know About the 85th Annual Conference 07/24/2019 IAAO Webinar Series - Conference season is upon us! The 85th Annual Conference on Assessment Administration is right around the corner and we couldn’t be more excited. Hosted by IAAO’s Conference Committee, this complimentary webinar will dive into the details that make this our best conference yet. Come learn the in’s, out’s and must see’s directly from the people who make conference possible.

    Presented by the IAAO Conference Committee and Local Host Committee     Add to Calendar
  • September 8 2019
    85th Annual Conference On Assessment Administration 09/08/2019 Join IAAO for the 85th Annual Conference on Assessment Administration in Niagara Falls, Ontario, Canada. The annual conference provides educational sessions, networking, special events, and exhibits.

    *Single Event Tickets will be sold onsite only at the Registration Desk* Welcome Reception - $75, Awards & Recognition Luncheon - $55, Closing Banquet - $100, Tuesday's Networking Lunch in Exhibit Hall - $50, Continental Breakfasts - $40/each (Monday - Wednesday)     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. Currnetly 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
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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 Sharing Economy Subject Guide provides links to articles, reports and websites with information on this new part of the economy. On landfills, there are two different ways to look at the valuation of landfills and the subject guide provides sources on both the appraisal of the landfill itself and also the impact on the surrounding properties. 

Research Exchange

Subject Guide on Room Sharing Economy

New Landfill Subject Guide

More about IAAO Resources