Utah Code Ann. § 7-23-403
(1)
(2) An extended payment plan shall include the following:
(a) A deferred deposit lender shall require a person who receives a deferred deposit loan and wants to enter an extended payment plan to enter into a written agreement:
(ii) that is executed:
(iii) that states:
(b) A payment schedule for an extended payment plan shall provide that the money owed may be paid:
(3) A deferred deposit lender may not charge interest or fees as part of an extended payment plan, except that if the person who receives the deferred deposit loan defaults under the extended payment plan, the deferred deposit lender may: