Indiana Code Title 36. Local Government § 36-7-4-1313

(1) Imposing a charge to pay the administrative, plan review, or inspection costs associated with a permit for development.

(2) Imposing, pursuant to a written commitment or agreement and as a condition or requirement attached to a development approval or authorization (including permitting or zoning decisions), an obligation to dedicate, construct, or contribute goods, services, land or interests in land, or infrastructure to a unit or to an infrastructure agency.  However, if the unit adopts or has already adopted an impact fee ordinance under section 1311 of this chapter the following apply:

(3) Imposing new permit fees, charges, or assessments or amending existing permit fees, charges, or assessments.  However, the permit fees, charges, or assessments must meet the requirements of section 1311(e)(1)(A), 1311(e)(1)(B), and 1311(e)(1)(C) of this chapter.