International Association of Assessing Officers

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International Association of Assessing Officers IAAO is the preeminent source for innovation, education and research in property appraisal, assessment administration and property tax policy.

IAAO is a nonprofit, educational and research association. It is a professional membership organization of government assessment officials and others interested in the administration of the property tax. Founded in 1934, IAAO has more than 7,000 members worldwide from governmental, business and academic communities.

Thank you PREMIER SPONSOR Tyler Technologies for sponsoring the Annual Conference Keynote Speaker Dr. Hayley Wickenhei...
10/02/2026

Thank you PREMIER SPONSOR Tyler Technologies for sponsoring the Annual Conference Keynote Speaker Dr. Hayley Wickenheiser, four-time Olympic Gold Medalist and Hockey Hall of Fame Member!

Registration for the 2027 Conference is now open! The conference will take place in Louisville, Kentucky and is co-hos...
10/02/2026

Registration for the 2027 Conference is now open!
The conference will take place in Louisville, Kentucky and is co-hosted by International Association of Assessing Officers (IAAO) and the Geospatial Professional Network.

introduces the Impact Circle Reception at the Annual Conference in Calgary, Canada. This event will recognize indivi...
10/02/2026

introduces the Impact Circle Reception at the Annual Conference in Calgary, Canada.

This event will recognize individuals, chapters, and affiliates investing in the future of the assessment profession. The Impact Circle Reception will take place Friday, October 16, from 5:30–6:00 p.m., immediately prior to the Awards Gala.

Eligible supporters will enjoy a private reception space, an open bar, time to connect with peers and IAAO leaders, and early access to gala seating.

Individuals, chapters, and affiliates qualify by contributing $100 or more between October 1, 2025, and Thursday, October 15, 2026. Those enrolled in a recurring Impact Circle gift also qualify. Each eligible individual may bring one guest; an eligible chapter or affiliate may send two designated representatives and two guests.

You can direct your gift to the cause that matters most to you:
- Friends of the Paul V. Corusy Library Trust: Supports research and library resources.
- Barbara Brunner Memorial Trust: Provides annual conference registration scholarships.
- Jeff Hunt, CAE, Memorial Candidates Assistance Trust: Helps members pursuing professional designations.
- Timothy N. Hagemann Memorial Membership Trust: Helps assessors in smaller and rural jurisdictions maintain IAAO membership.
- General Giving: Supports IAAO programs where the need is greatest.

Would you consider making a gift and joining us?

See comments for link.

Reminder: Gifts to IAAO may be eligible for tax deduction. Please consult your tax advisor.

Thank you for your generosity and for supporting the future of our profession.

Join Professional Development Committee members, select current designees, and program staff on Thursday, Oct. 1 as th...
09/21/2026

Join Professional Development Committee members, select current designees, and program staff on Thursday, Oct. 1 as they answer questions and share experiences in earning the IAAO Personal Property Specialist (PPS) designation. Learn more at www.iaao.org/designationchats

FREE WIN'ing Conversations: Growing Your ReachNovember 10, Noon-1:00 pm Central TimePresented by the Women's Initiativ...
09/21/2026

FREE WIN'ing Conversations: Growing Your Reach
November 10, Noon-1:00 pm Central Time
Presented by the Women's Initiative Network
This webinar will provide a road map for expanding your career opportunities. Learn how to grow your reach - and you'll discover opportunities you never imagined possible.

Thank you Esri for graciously sponsoring this WIN'ing Conversation!

Register at http://www.iaao.org/WIN-Growth

Special thanks to PREMIER SPONSOR Tyler Technologies, Inc. for their support! The Annual Conference is Oct. 13-16 in...
09/14/2026

Special thanks to PREMIER SPONSOR Tyler Technologies, Inc. for their support! The Annual Conference is Oct. 13-16 in Calgary, Canada. Register for the Annual International Conference on Assessment Administration today at https://www.iaao.org/events/annual-conference/

Register today for this FREE Webinar!Everything You Need to Know About the 2026 Annual ConferenceLive Webinar 9/18/2026 ...
09/09/2026

Register today for this FREE Webinar!
Everything You Need to Know About the 2026 Annual Conference
Live Webinar 9/18/2026 at 12:00 PM (CDT)

The Annual Conference is right around the corner and we couldn't be more excited! This webinar will dive into the details that will make this our best conference yet! Come hear the in's, out's and must-see's directly from the people who make conference possible. No CEU Hours provided.

Register at https://learn.iaao.org/products/everything-you-need-to-know-about-the-2026-annual-conference

This webinar is sponsored by GSA Corporation and Woolpert

Labor Day pays tribute to the contributions & achievements of American workers and is traditionally observed on the firs...
09/02/2026

Labor Day pays tribute to the contributions & achievements of American workers and is traditionally observed on the first Monday in September.

will be closed on Monday, September 7, to celebrate

To all IAAO members, business partners, family, and friends, happy Labor Day!

Special thanks to SILVER SPONSOR Alberta Government for their support! The Annual Conference is Oct. 13-16 in Calgar...
09/02/2026

Special thanks to SILVER SPONSOR Alberta Government for their support! The Annual Conference is Oct. 13-16 in Calgary, Canada. Register for the Annual International Conference on Assessment Administration today at https://www.iaao.org/events/annual-conference/

Address

314 W 10th Street
Kansas City, MO
64105

Telephone

+18167018100

Website

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