Ind. Code § 6-1.1-13-4

Sec. 4. A county property tax assessment board of appeals shall correct any errors in the names of persons, in the description of tangible property, and in the assessed valuation of tangible property appearing on the assessment lists. In addition, the board shall do whatever else may be necessary to make the assessment lists and returns comply with the provisions of this article and the rules and regulations of the department of local government finance.