The 92nd IAAO Conference will take place October 13-16, 2026 in Calgary, Alberta, Canada.

IAAO has nearly 80 Chapter and Affiliate associations that span the globe. Chapters and Affiliates play a vital role in advancing the work of IAAO by serving the needs of property tax and valuation …

Advance your expertise with IAAO’s industry-leading education programs. From in-depth courses to flexible online learning, we provide the tools and resources to help you grow professionally, earn …

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.

Any professional in the United States or Canada who aspires to advance their career in appraising, mapping, property assessment and property tax policy at any level – in government or in the private …

Acceptance of continuing education hours varies by state or other licensing organization. Please reach out to them for approval and/or recognition of CEUs prior to registering for IAAO education offerings. …

Webinars Self Study Exam Resources IAAO partners with ProctorU to provide secure exams, anytime, anywhere.

IAAO is a global community of diverse mass appraisal professionals advancing fair and equitable property appraisal, assessment administration, and property tax policy through professional …

The goals of this workshop are that learners will practice ethical behavior in the performance of their day-to-day duties, recognize how the IAAO promotes ethical behavior within its membership, and …

This course provides an introduction to mass appraisal and is a prerequisite for the 300 series of courses offered by the IAAO.