Neb. Rev. Stat. §§ 33-131
The sheriffs, county judges, county treasurers, county clerks, and registers of deeds of the several counties of the state shall each keep a book, unless authorized to use a computerized system, which shall be provided by the county, which shall be known as the fee book, which shall be a part of the records of such office, and in which shall be entered each and every item of fees collected showing in separate columns the name of the party from whom received, the date of receiving the same, the amount received, and for what service the same was charged. The clerks of the district court shall use the court's electronic case management system provided by the state which shall be the record of receipts and reimbursements.
Neb. Rev. Stat. §§ 33-131