35 ILCS 200/4-15
Any assessor, deputy assessor or member of a board of review who has been awarded a Certified Assessment Evaluator certificate by the International Association of Assessing Officers shall receive an additional compensation of 500 per year from funds appropriated to the Department from the Personal Property Tax Replacement Fund.
Any assessor, deputy assessor or member of a board of review who has been awarded a Residential Evaluation Specialist, Assessment Administration Specialist, or Cadastral Mapping Specialist certificate by the International Association of Assessing Officers, but who has not been awarded a Certified Assessment Evaluator certificate, shall receive additional compensation of 250 per year from funds appropriated to the Department from the Personal Property Tax Replacement Fund. If any assessor, deputy assessor, or member of a board of review has been awarded more than one certificate, but has not been awarded a Certified Assessment Evaluator certificate, the maximum additional compensation shall be $250.
To continue to qualify for the additional compensation after receipt of a certificate, any assessor, deputy assessor or member of a board of review must, each year that additional compensation is sought, complete successfully a minimum of 15 class hours requiring a written examination, and the equivalent of one seminar course of 15 class hours which does not require a written examination.
35 ILCS 200/4-15