Indiana Code Title 6. Taxation § 6-1.1-14-6

Sec. 6.  If the department of local government finance issues an equalization order under section 5 of this chapter, the department shall mail certified copies of the order to the auditor and the sheriff of each county affected by the order.  The department of local government finance shall mail the copies within five (5) days after the equalization order is adopted.  Each county sheriff shall immediately post a copy of the equalization order in the county courthouse at the place customarily used for posting public notices.  If the department of local government finance issues an equalization order under section 5 of this chapter, the department shall also give the notice required under section 9(b) of this chapter.