Indiana Code Title 35. Criminal Law and Procedure § 35-38-2-1.7

Sec. 1.7. (a) A person may pay a monthly probation user's fee under section 1 or 1.5 of this chapter before the date the payment is required to be made without obtaining the prior approval of a court or a probation department.  However, if the person is discharged from probation before the date the person was scheduled to be released from probation, any monthly probation user's fee paid in advance by the person may not be refunded.

(b) A probation department may petition a court to:

under section 1 or 1.5 of this chapter if the financial ability of the person to pay a probation user's fee changes while the person is on probation.

(c) An order to pay a probation user's fee under section 1 or 1.5 of this chapter:

(d) If a court orders a person to pay a probation user's fee under section 1 or 1.5 of this chapter, the court may garnish the wages, salary, and other income earned by the person to enforce the order.