The World’s Leading Organization on Property Tax Policy and Practice


Upcoming IPTI Conferences

IPTI, in collaboration with our partners, is thrilled to announce three highly anticipated conferences scheduled for this year.  Click on the links below for more details.

IAAO/IPTI Mass Appraisal Valuation Symposium (MAVS 2024)
Date: June 26 & 27

RICS/IPTI 11th Annual Caribbean Valuation And Construction Conference
Date: Oct 2 & 3

Conference of Valuation Agencies (COVA 2024)
Date: Oct 29 & 30

For inquiries, please reach out to

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MA104 Mass Appraisal Valuation Series: Mass Appraisal Concepts: Determining Value Influences

June 18, 2024

Provides an understanding of the key steps for exploratory data analysis as part of the mass appraisal process. Topics include measures of central tendency, measures of dispersion, graphical analysis, data errors & anomalies and outlier identification.

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Valuation of Excess Land and  Surplus Land

June 25, 2024

This webinar will identify and clarify the differences between excess and surplus land. The panelist will discuss the effect these differences have on calculating value using the income approach to value. The audience will gain an understanding of how to identify surplus or excess land and how to accurately estimate the value of each considering local zoning bylaws and the shape and placement of the structures on the land.
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I must start this newsletter by thanking all the organisations I visited during May for their kind invitations and hospitality. I visited Hong Kong, Australia and Singapore and was made very welcome in each jurisdiction.

In Hong Kong, I was invited to make a presentation to staff of the Rating Valuation Department (RVD). The RVD had arranged a meeting with a large number of their staff, part of whom were sitting in one large room and part in another large room where my presentation was being livestreamed....

A picture of IPTI's President, Paul Sanderson


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