437A.15  Allocation of revenue.
  1.  The director and the department of management shall compute the allocation of all replacement tax revenues other than transfer replacement tax revenues among the local taxing districts in accordance with this section and shall report such allocation by local taxing districts to the county treasurers on or before August 15 following a tax year.
  2.  The director shall determine and report to the department of management the total replacement taxes to be collected from each taxpayer for the tax year on or before July 30 following such tax year.
  3.  a.  (1)  All replacement taxes owed by a taxpayer shall be allocated among the local taxing districts in which such taxpayer’s property is located in accordance with a general allocation formula determined by the department of management on the basis of general property tax equivalents. General property tax equivalents shall be determined by applying the levy rates reported by each local taxing district to the department of management on or before June 30 following a tax year to the taxable value of taxpayer property allocated to each such local taxing district as adjusted and reported to the department of management in such tax year by the director pursuant to section 437A.19, subsection 2. The general allocation formula for a tax year shall allocate to each local taxing district that portion of the replacement taxes owed by each taxpayer which bears the same ratio as such taxpayer’s general property tax equivalents for each local taxing district bears to such taxpayer’s total general property tax equivalents for all local taxing districts in Iowa.
  (2)  When allocating natural gas delivery taxes on deliveries of natural gas to a new electric power generating plant, ten percent of those natural gas delivery taxes shall be allocated over new gas property built to directly serve the new electric power generating plant and ninety percent of those natural gas delivery taxes shall be allocated to the general property tax equivalents of all gas property within the natural gas competitive service area or areas where the new gas property is located.
  b.  Notwithstanding other provisions of this section, if excess property tax liability has been assigned pursuant to section 437A.4, subsection 3, paragraph “c”, subparagraph (4), and has not been removed, the allocation of electric delivery replacement tax attributable to the excess property tax liability shall be made by the director and the department of management so as to allocate the electric delivery replacement tax attributable to the excess property tax liability among those local taxing districts in which the property associated with the excess property tax liability is located. In order to ensure that the electric delivery replacement tax attributable to the excess property tax liability is paid to the appropriate county treasurer for disposition to the local taxing districts, each distribution electric cooperative member and each municipal utility purchasing member subject to section 437A.4, subsection 3, paragraph “c”, subparagraph (4), shall pay to the appropriate generation and transmission electric cooperative the electric delivery replacement tax attributable to the excess property tax liability by September 10. The amount of electric delivery replacement tax attributable to the excess property tax liability shall equal that percentage of total electric delivery replacement tax liability that the excess property tax liability bears to the total property tax liability contained in the electric delivery tax component. The generation and transmission electric cooperative shall pay the electric delivery replacement tax attributable to the excess property tax liability to the appropriate county treasurer.
  c.  If paragraph “b” is applicable, on or before August 1, the director shall notify each distribution electric cooperative member, each municipal utility purchasing member, and each generation and transmission electric cooperative of the amount of electric delivery replacement tax to be paid to the generation and transmission electric cooperative. On or before August 1, the director shall notify the generation and transmission electric cooperative of the amount of replacement tax liability attributable to the excess property tax liability that is payable to each county treasurer. The director shall determine the amount of any special utility property tax levy or tax credit attributable to the excess property tax liability which shall be reflected in the amount required to be paid by each distribution electric cooperative member and each municipal utility purchasing member to the generation and transmission electric cooperative.
  d.  If, during the tax year, a taxpayer transferred operating property or an interest in operating property to another taxpayer, the transferee taxpayer’s replacement tax associated with that property shall be allocated, for the tax year in which the transfer occurred, under this section in accordance with the general allocation formula on the basis of the general property tax equivalents of the transferor taxpayer.
  e.  Notwithstanding the provisions of this section, if during the tax year a person who was not a taxpayer during the prior tax year acquires a new major addition, as defined in section 437A.3, subsection 18, paragraph “a”, subparagraph (4), the replacement tax associated with that major addition shall be allocated, for that tax year, under this section in accordance with the general allocating formula on the basis of the general property tax equivalents established under paragraph “a” of this subsection, except that the levy rates established and reported to the department of management on or before June 30 following the tax year in which the major addition was acquired shall be applied to the prorated assessed value of the major addition. For purposes of this paragraph, “prorated assessed value of the major addition” means the assessed value of the major addition as of January 1 of the year following the tax year in which the major addition was acquired multiplied by the percentage derived by dividing the number of months that the major addition existed during the tax year by twelve, counting any portion of a month as a full month.
  f.  Notwithstanding the provisions of this section, if a taxpayer is a municipal utility or a municipal owner of an electric power facility financed under the provisions of chapter 28F or 476A, the assessed value, other than the local amount, of a new electric power generating plant shall be allocated to each taxing district in which the municipal utility or municipal owner is serving customers and has electric meters in operation in the ratio that the number of operating electric meters of the municipal utility or municipal owner located in the taxing district bears to the total number of operating electric meters of the municipal utility or municipal owner in the state as of January 1 of the tax year. If the municipal utility or municipal owner of an electric power facility financed under the provisions of chapter 28F or 476A has a new electric power generating plant but the municipal utility or municipal owner has no operating electric meters in this state, the municipal utility or municipal owner shall pay the replacement generation tax associated with the new electric power generating plant allocation of the local amount to the county treasurer of the county in which the local amount is located and shall remit the remaining replacement generation tax, if any, to the director at the times contained in section 437A.8, subsection 4, for remittance of the tax to the county treasurers. All remaining replacement generation tax revenues received by the director shall be appropriated annually to the department of health and human services to supplement any appropriation made for medical assistance.
  4.  a.  On or before August 31 following tax years 1999, 2000, and 2001, each county treasurer shall compute a special utility property tax levy or tax credit for each taxpayer for which a replacement tax liability for each such tax year is reported to the county treasurer pursuant to subsection 1, and shall notify the taxpayer of the amount of such tax levy or tax credit. The amount of the special utility property tax levy or credit shall be determined for each taxpayer by the county treasurer by comparing the taxpayer’s total replacement tax liability allocated to taxing districts in the county pursuant to this section with the anticipated tax revenues from the taxpayer for all taxing districts in the county. If the taxpayer’s total replacement tax liability allocated to taxing districts in the county is less than the anticipated tax revenues from the taxpayer for all taxing districts in the county, the county treasurer shall levy a special utility property tax equal to the shortfall which shall be added to and collected with the replacement tax owed by the taxpayer to the county treasurer for the tax year pursuant to section 437A.8, subsection 4. If the taxpayer’s total replacement tax liability allocated to taxing districts in the county exceeds the anticipated tax revenues from the taxpayer for all taxing districts in the county, the county treasurer shall issue a credit to the taxpayer which shall be applied to reduce the taxpayer’s replacement tax liability to the county treasurer for the tax year. If the taxpayer’s total replacement tax liability allocated to taxing districts in the county equals the anticipated tax revenues from the taxpayer for all taxing districts in the county, no levy or credit is required. Replacement tax liability for purposes of this subsection means replacement tax liability before credits allowed by section 437A.8, subsection 7. A recalculation of a special utility property tax levy or credit shall not be made as a result of a subsequent recalculation of replacement tax liability under section 437A.8, subsection 7, or adjustment to assessed value under section 437A.19, subsection 2, paragraph “a”, subparagraph (6). “Anticipated tax revenues from a taxpayer” means the product of the total levy rates imposed by the taxing districts and the value of taxpayer property allocated to the taxing districts and reported to the county auditor. Special utility property tax levies and credits shall be treated as replacement taxes for purposes of section 437A.11. If a special utility property tax levy payment becomes delinquent, the delinquent payment shall accrue interest and penalty in the same manner and amount as the replacement tax under section 437A.13.
  b.  It is the intent of the general assembly that the general assembly evaluate the impact of the imposition of the replacement tax for purposes of determining whether this subsection shall remain in effect and whether a determination shall be made as to the necessity of a recalculation as provided in this subsection for tax years beginning after tax year 2000.
  5.  The replacement tax, as adjusted by any special utility property tax levy or credit and remitted to a county treasurer by each taxpayer, shall be treated as a property tax when received and shall be disposed of by the county treasurer as taxes on real estate. Notwithstanding the allocation provisions of this section, nothing in this section shall deny any affected taxing entity, as defined in section 403.17, subsection 1, which has enacted an ordinance or entered into an agreement for the division and allocation of taxes authorized under section 403.19 and under which ordinance or agreement the taxes collected in respect of properties owned by any of the taxpayers remitting replacement taxes pursuant to the provisions of this chapter are being divided and allocated, the right to receive its share of the replacement tax revenues collected for any year which would otherwise be paid to such affected taxing entity under the terms of any such ordinance or agreement had this chapter not been enacted. To the extent that adjustment must be made to the allocation described in this section to give effect to the terms of such ordinances or agreements, the department of management and the county treasurer shall make such adjustments.
  6.  In lieu of the adjustment provided for in subsection 5, the assessed value of property described in section 403.19, subsection 1, may be reduced by the city or county by the amount of the taxable value of the property described in section 437A.16 included in such area on January 1, 1997, pursuant to amendment of the ordinance adopted by such city or county pursuant to section 403.19.
  7.  a.  The department of management, in consultation with the department of revenue, shall coordinate the utility replacement tax task force and provide staffing assistance to the task force. It is the intent of the general assembly that the task force include representatives of the department of management, department of revenue, electric companies, natural gas companies, municipal utilities, electric cooperatives, counties, cities, school boards, and industrial, commercial, and residential consumers, and other appropriate stakeholders. The director of the department of management and the director of revenue shall serve as co-chairpersons of the task force.
  b.  The task force shall study the effects of the replacement taxes under this chapter and chapter 437B on local taxing authorities, local taxing districts, consumers, and taxpayers through January 1, 2024. If the task force recommends modifications to the replacement tax that will further the purposes of tax neutrality for local taxing authorities, local taxing districts, taxpayers, and consumers, consistent with the stated purposes of this chapter, the department of management shall transmit those recommendations to the general assembly.
98 Acts, ch 1194, §16, 40; 99 Acts, ch 152, §28, 40; 2000 Acts, ch 1114, §10, 11, 17, 18; 2001 Acts, ch 145, §9; 2002 Acts, ch 1050, §37; 2003 Acts, ch 106, §11 – 13, 15; 2003 Acts, ch 145, §286; 2004 Acts, ch 1096, §2, 4; 2005 Acts, ch 25, §1; 2006 Acts, ch 1010, §113; 2007 Acts, ch 150, §2; 2009 Acts, ch 133, §149, 150; 2010 Acts, ch 1161, §6, 11; 2011 Acts, ch 25, §143; 2013 Acts, ch 94, §9, 35, 36; 2016 Acts, ch 1128, §8, 16, 19; 2019 Acts, ch 152, §64; 2024 Acts, ch 1157, §45
Referred to in §437A.7, 437A.8, 437A.14, 437B.11
For future amendment to subsection 3, paragraph f, effective July 1, 2025, see 2024 Acts, ch 1161, §128, 137
Subsection 3, paragraph f amended