Iowa Code § 533A.9A: Donations.

A donation shall not be charged to a debtor or creditor, deducted from a payment to a creditor, deducted from the debtor’s account, or deducted from payments made to the licensee pursuant to the debt management contract. If a licensee requests a donation from a debtor, the licensee must clearly indicate that any donation is voluntary and not a condition or requirement for providing debt management.