International Association of Assessing Officers

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.

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/

Special thanks to SILVER SPONSOR Esri for their support! The Annual Conference is Oct. 13-16 in Calgary, Canada. Reg...
09/02/2026

Special thanks to SILVER SPONSOR Esri 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 ...
09/01/2026

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

Special thanks to SILVER SPONSOR Tax Management Associates, Inc. for their support! The Annual Conference is Oct. 13...
09/01/2026

Special thanks to SILVER SPONSOR Tax Management Associates, 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/

Special thanks to SILVER SPONSOR Schneider Geospatial for their support! The Annual Conference is Oct. 13-16 in Calg...
09/01/2026

Special thanks to SILVER SPONSOR Schneider Geospatial 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/

Special thanks to SILVER SPONSOR CATALIS for their support! The Annual Conference is Oct. 13-16 in Calgary, Canada. ...
08/31/2026

Special thanks to SILVER SPONSOR CATALIS 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/

Special thanks to DIAMOND SPONSOR Woolpert for their support! The Annual Conference is Oct. 13-16 in Calgary, Canada...
08/31/2026

Special thanks to DIAMOND SPONSOR Woolpert 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/

Early bird registration for the Annual Conference ends Friday, Aug. 28. Register now to save before rates increase!The...
08/26/2026

Early bird registration for the Annual Conference ends Friday, Aug. 28.

Register now to save before rates increase!

The 2026 Annual Conference will feature more than 80 educational sessions, along with Exhibitor Showcase sessions.

Attendees can earn up to 12 credit hours while connecting with colleagues, exploring new ideas and celebrating excellence in the assessment profession.

New Conference Schedule for 2026:
Tuesday, Oct. 13: Welcome Reception
Wednesday, Oct. 14: Keynote, Exhibit Hall and educational sessions
Thursday, Oct. 15: Plenary session, Exhibit Hall and educational sessions
Friday, Oct. 16: Educational sessions and Awards Gala

Don't miss the opportunity to save. Register by Aug. 28 to earn the early bird rate!

Find out more at https://www.iaao.org/events/annual-conference/

Address

314 W 10th Street
Kansas City, MO
64105

Telephone

+18167018100

Website

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