Toll Free Number: 800/616-IAAO (4226)
Main Telephone: 816/701-8100
To contact a staff member directly, please go to our staff page.
314 West 10th St.
Kansas City, MO 64105-1616
Please send all checks and money orders in US funds only to our bank lockbox
International Association of Assessing Officers
PO Box 29900 Dept. 929
Phoenix, AZ 85038-0900