Utah Code Ann. § 59-2-1302
(1) After the assessor assesses taxes or uniform fees on personal property, the assessor or, if this duty has been reassigned in an ordinance under Section 17-16-5.5, the treasurer shall:
(c) on or before the day on which the tax or uniform fee on personal property is due, obtain from the taxpayer a bond that is:
(2)
(3) The assessor or treasurer, as the case may be, shall make the listing under this section:
(4)
(b) Subject to Subsection (4)(c), delinquent taxes or uniform fees under Subsection (4)(a) shall bear interest from the date of delinquency until the day on which the delinquent tax or uniform fee is paid at an interest rate equal to the sum of:
(ii) the federal funds rate target:
(5) A county assessor or treasurer shall deposit all collections of public funds from a personal property tax or personal property uniform fee no later than once every seven banking days with: