Indiana Code Title 6. Taxation § 6-1.1-21.2-11

Sec. 11. (a) The governing body shall estimate the tax increment replacement amount for each allocation area under the jurisdiction of the governing body for the next calendar year on the schedule prescribed by the department of local government finance.

(b) The tax increment replacement amount is the greater of zero (0) or the net amount

by which:

after the establishment of the allocation area have decreased the tax increment revenues of the allocation area for the next calendar year (after adjusting for any increases resulting from laws or actions of the department of local government finance) below the sum of the amount needed to make all payments that are due in the next calendar year on obligations payable from tax increment revenues and to maintain any tax increment revenue to obligation payment ratio required by an agreement on which any of the obligations are based.