The assessor of property is listed as one of the "general officers" who must receive at least the minimum salary amount determined by statute. The county legislative body may set a greater amount for the "general officers." T.C.A. § 8-24-102. Also, the county legislative body may set a greater amount just for the assessor if in the judgment of the county commissioners, additional compensation is necessary to attract and retain the service of assessors of professional competence, technical skills and needed administrative abilities. T.C.A. § 67-1-508. The state board of equalization prescribes educational and training courses to be taken by assessors and their deputies and provides certification to those who complete these courses. T.C.A. § 67-1-509. Assessors (and deputy assessors) may be additionally compensated by the state board if necessary course work and training has been completed and the assessor has been designated as a "Certified Assessment Evaluator" by the International Association of Assessing Officers. The additional compensation ranges from $750 to $1,500 annually. Also, any assessor (or deputy assessor) who has completed the necessary courses of study and training and has been designated a "Tennessee Certified Assessor" or a "Residential Evaluation Specialist" by the International Association of Assessing Officers will receive from the state an additional $750 per year. T.C.A. § 67-1-508. Any assessor or deputy assessor who has been designated as a "Master Assessor" will receive from the state additional compensation of $1,000 per year. T.C.A. § 67-1-508. Additionally, T.C.A. § 67-1-508(c)(1) provides that the State Board of Equalization may provide grants to counties to provide cash salary bonus supplements to property assessors and deputies meeting certain educational and training criteria.