7-1-706. Check-cashing fees; limitation of fees
(a) No licensed casher of checks shall:
(1) Charge check-cashing fees, except as otherwise provided in this Code section, in excess of 5 percent of the face amount of the check or draft or $5.00, whichever is greater;
(2) Charge check-cashing fees in excess of 3 percent of the face amount of the check or draft or $5.00, whichever is greater, if such check or draft is the payment of any kind of state public assistance or federal social security benefit payable to the bearer of such check or draft; or
(3) Charge check-cashing fees for personal checks or money orders in excess of 10 percent of the face amount of the personal check or money order or $5.00, whichever is greater.
(b) No registered casher of checks shall charge check-cashing fees, except as otherwise provided in this Code section, in excess of 2 percent of the face amount of the check or draft or $2.00, whichever is greater.
7-1-700. Definitions
As used in this article, the term:
(1) "Check casher" means an individual, partnership, association, or corporation engaged in cashing checks, money orders, or other drafts for a fee. Such fee may be payable in cash, in the form of exchange of value in excess of regular retail value, in the form of mandatory purchase of goods or services by patrons, or in the form of the purchase of catalog items or coupons or other items indicating the ability to receive goods, services, or catalog items.
(2) "Licensed casher of checks" means any individual, partnership, association, or corporation duly licensed by the department to engage in business pursuant to the provisions of this article.
I don't know if there is additional verbiage modifying these rules for banks, but you've got a good place to start looking.
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