The North Dakota Association of Assessing Officers (NDAAO) was established in 1975 to serve as a clearing house for the exchange of assessment thought and better assessment methods and practices amongst our members. We strive to promote excellence in assessment administration.

NDAAO assists with the educational and certification requirements for assessment officials throughout the state by sponsoring classes, workshops, and gatherings. Our annual conference is held in conjunction with the State Board of Equalization during the second week of August.

Members are encouraged to participate in the various events, regional meetings, and committees of the association.

We hope you find our website useful. Please see our Contacts & Links page for submitting questions or comments.

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Feb 10
2026

2026 NDAAO Winter Workshop

Event Details

May 11
2026

102 IAAO - Income Approach to Value

Event Details

The Welcome video on the right from the North Dakota Property Tax Team shares helpful information for new assessors.

This resource, as well as other information for assessors, is found under the Local Government section of the state’s website.