Neb. Rev. Stat. § 77-1613.01

The county assessor or county clerk shall certify to the Property Tax Administrator, on or before December 1 of each year, the total taxable valuation and the Certificate of Taxes Levied. The certificate shall be used for statistical purposes and shall specify the information necessary to determine the total taxable value, tax levies, and total property taxes requested by the political subdivisions for the current year on forms prescribed and furnished by the Tax Commissioner. The certificate shall include for each political subdivision a statement of the amount of property taxes sought and the tax levy made for (1) the payment of principal or interest on bonds issued by the political subdivision and (2) all other purposes.