About Us

Who We Are

The Illinois Property Assessment Institute (IPAI) is a non-profit organization established to elevate professional standards and provide educational opportunities to property assessment professionals throughout Illinois. For more than 50 years, we have been the preferred credentialing and education provider for the property assessment industry within the state of Illinois.

In Illinois, individuals who desire to be elected or appointed to the position of township or county assessor are required to hold a designation (similar to a certification). The IPAI owns and confers the Certified Illinois Assessing Officer (CIAO) designation, which is the primary designation used to be an elected or appointed assessor.

The IPAI serves the entire property assessment industry within Illinois, not just elected and appointed officials. Our CIAO designation holders include:

  • Township Assessors
  • County Assessors
  • Deputy Assessors
  • Assessment Office Support Staff
  • Attorneys
  • Appraisers
  • Board of Review Members/Commissioners
  • Board of Review Staff
  • Illinois Department of Revenue Staff
  • Property Tax Appeal Board Staff

The IPAI is the only education provider focused on the distinct needs of Illinois assessment professionals. Our courses not only teach assessment best practices and industry trends but instill knowledge of the laws and statutes that govern property assessment within our state. We have developed a comprehensive curriculum that we offer annually at locations throughout Illinois. Our courses are taught by practicing assessment and business professionals who bring expertise and everyday experience into the classroom.

 

Where It Began

financial lawsIn 1958, City of Bloomington Township Assessor (and president of the Illinois Assessors Association) Leo Haas joined forces with past Illinois Assessors Association president William Brannan of Decatur to organize the Illinois Workshop. The workshop was designed to raise professional standards within the Illinois assessment industry by equipping assessors with industry best practices and hands-on training. The workshop became an annual training event and experienced significant growth.

After several years of increasing attendance, it became clear that a formal organization was needed to meet the educational and training needs of Illinois assessors. On January 20, 1966, Leo Haas founded the Illinois Property Assessment Institute. The founding board of directors included:

  • Chairman Leo Haas, CIAO, CAE: City of Bloomington Township Assessor, McLean County
  • Eugene Berghoff: IL Department of Revenue, Property Tax Division
  • Donald Shetter, CIAO: Rock Island Township Assessor, Rock Island County
  • Earl Zimmerman, CIAO, SRA, CAE: Tazewell County Supervisor of Assessments
  • William Jacobs, CIAO: Thornton Township Assessor, Cook County

 

About Our Founder

IPAO founderLeo Haas was the founder, first executive director, and first chairman of the board of the Illinois Property Assessment Institute. Leo was elected the City of Bloomington Township Assessor in 1949 and served six terms. In 1958, he was elected president of the Illinois Assessors Association. Leo’s passion for the assessment industry was recognized by the International Association of Assessing  Officers  in 1963 when they named him most valuable member. In 1969, he served as president of the IAAO.

In 1973, Leo retired as City of Bloomington Township Assessor. While he was no longer in elected office, Leo did not slow down. His work at the IPAI to educate assessors became a full-time pursuit. In recognition of his devotion to the IPAI and commitment to the assessment industry, the Leo Haas Scholarship was established in 1976. That scholarship continues today. Leo retired in 1978 from the IPAI. Both of his daughters, Ruby and Margie, would go on to work for our organization in the years that followed.

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