CIAO Association Dues

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Membership & Dues


About Membership

All Certified Illinois Assessing Officer designation holders are eligible to join. CIAO Candidates must wait until they have received their CIAO to become a member.

Our membership includes CIAOs from across the property assessment profession including county and township assessors, deputy assessors, assessment office staff, property tax attorneys, board of review members, and many more.


Dues Structure

CIAO Association members pay $50 biennial dues. The dues are used to support the development of education and training for property assessment professionals, organize social events for Association members, award educational scholarships, and provide for the general needs of the Association.


Benefits of Membership

Benefits of CIAO Association membership include:

  • Ability to apply for association sponsored scholarships
  • Invitation to association networking events
  • Invitation to attend annual luncheon and business meeting
  • CIAO Association biannual e-newsletter


Join or Renew Membership for 2023-2024

Join the CIAO Association for the first time, or renew membership for 2023-2024. New and renewing members have two options for paying their biennial dues:

  • Download a fillable PDF invoice and pay via check
  • Pay with a credit card online ($2.00 convenience fee added)


Download PDF Invoice


Pay Dues Online



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