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LRB-4938/1
EVM:emw/cjs/skw
2023 - 2024 LEGISLATURE
January 2, 2024 - Introduced by Representatives Jacobson, Ratcliff, C. Anderson,
Considine, J. Anderson and Joers, cosponsored by Senators Hesselbein,
Spreitzer and Agard. Referred to Committee on Ways and Means.
AB879,1,4 1An Act to repeal 66.0602 (3) (dq), 66.0602 (3) (dv) and 66.1105 (4m) (b) 2m.; and
2to amend 66.0602 (1) (d), 66.0602 (3) (dm), 66.0602 (3) (ds) and 66.1105 (6m)
3(c) 8. of the statutes; relating to: local levy increase limit calculations related
4to tax incremental districts.
Analysis by the Legislative Reference Bureau
This bill repeals the changes made in 2023 Wisconsin Act 12 to the calculation
of local property tax levy limits with regard to taxable property located within a tax
incremental district (TID).
Generally, under current law, local levy limits are applied to the property tax
levies that are imposed by political subdivisions. A political subdivision may not
increase its levy by a percentage that exceeds its “valuation factor," which is the
greater of either 1) the percentage change in the political subdivision's equalized
value due to new construction, less improvements removed, (net new construction)
or 2) 0 percent.
Act 12 changed the standard for determining the “valuation factor” to include
only 90 percent of new construction that occurs within TIDs created after December
31, 2024, (covered TIDs) and to exclude any improvements removed within these
TIDs. That is, under Act 12, net new construction for a political subdivision is the
percentage change in the political subdivision's equalized value due to new
construction, including 90 percent of the value of new construction occurring within
a covered TID, less improvements removed, other than improvements removed
within a covered TID. The bill repeals these changes.

Also, under current law, when a city or village creates a TID, the Department
of Revenue calculates the “tax incremental base” value of the TID, which is the
equalized value of all taxable property within the TID at the time of its creation. If
the development in the TID increases the value of the property in the TID above this
base value, the amount by which the equalized value exceeds the base value is the
TID's “value increment.” The taxes collected on this value increment pay for the
project costs of the TID.
Prior to Act 12, the statutes provided for an increase in a political subdivision's
levy limit upon the termination of a TID. If DOR did not certify a value increment
for a TID for a year because the TID had terminated, the levy limit of the political
subdivision in which the TID is located increased by an amount based on 50 percent
of the previous year's value increment for the TID. (The actual amount was equal
to the maximum allowable levy for the preceding year, multiplied by a percentage
equal to 50 percent of the amount determined by dividing the terminated TID's value
increment by the political subdivision's equalized value less any TID value
increments.) Also under pre-Act 12 law, a similar increase in levy limit resulted
when a political subdivision amended a TID to subtract territory.
Under Act 12, these existing standards for increasing the levy limit of a political
subdivision upon the termination or amendment of a TID are limited to TIDs created
before January 1, 2025. For covered TIDs, upon termination or amendment of the
covered TID, the political subdivision's levy limit is increased by an amount based
on 10 percent of the TID's lifetime equalized value increase. (The actual amount is
equal to the aggregate of the annual amounts of new construction less improvements
removed in the covered TID.) This levy limit increase may be further increased by
an amount based on 15 percent of the TID's lifetime equalized value increase if the
TID terminates earlier than anticipated at the time of the covered TID's creation.
The bill eliminates the changes made by Act 12.
For further information see the state and local fiscal estimate, which will be
printed as an appendix to this bill.
The people of the state of Wisconsin, represented in senate and assembly, do
enact as follows:
AB879,1 1Section 1. 66.0602 (1) (d) of the statutes, as affected by 2023 Wisconsin Act 12,
2is amended to read:
AB879,3,33 66.0602 (1) (d) “Valuation factor" means a percentage equal to the greater of
4either the percentage change in the political subdivision's January 1 equalized value
5due to new construction less improvements removed between the previous year and
6the current or 0 percent. For a tax incremental district created after December 31,

12024, the valuation factor includes 90 percent of the equalized value increase due to
2new construction that is located in a tax incremental district, but does not include
3any improvements removed in a tax incremental district.
AB879,2 4Section 2. 66.0602 (3) (dm) of the statutes, as affected by 2023 Wisconsin Act
512
, is amended to read:
AB879,3,166 66.0602 (3) (dm) For a tax incremental district created before January 1, 2025,
7if
If the department of revenue does not certify a value increment for a tax
8incremental district for the current year as a result of the district's termination, the
9levy increase limit otherwise applicable under this section in the current year to the
10political subdivision in which the district is located is increased by an amount equal
11to the political subdivision's maximum allowable levy for the immediately preceding
12year, multiplied by a percentage equal to 50 percent of the amount determined by
13dividing the value increment of the terminated tax incremental district, calculated
14for the previous year, by the political subdivision's equalized value, exclusive of any
15tax incremental district value increments, for the previous year, all as determined
16by the department of revenue.
AB879,3 17Section 3. 66.0602 (3) (dq) of the statutes, as created by 2023 Wisconsin Act
1812
, is repealed.
AB879,4 19Section 4. 66.0602 (3) (ds) of the statutes, as affected by 2023 Wisconsin Act
2012
, is amended to read:
AB879,4,821 66.0602 (3) (ds) For a tax incremental district created before January 1, 2025,
22if
If the department of revenue recertifies the tax incremental base of a tax
23incremental district as a result of the district's subtraction of territory under s.
2466.1105 (4) (h) 2., the levy limit otherwise applicable under this section shall be
25adjusted in the first levy year in which the subtracted territory is not part of the value

1increment. In that year, the political subdivision in which the district is located shall
2increase the levy limit otherwise applicable by an amount equal to the political
3subdivision's maximum allowable levy for the immediately preceding year,
4multiplied by a percentage equal to 50 percent of the amount determined by dividing
5the value increment of the tax incremental district's territory that was subtracted,
6calculated for the previous year, by the political subdivision's equalized value,
7exclusive of any tax incremental district value increments, for the previous year, all
8as determined by the department of revenue.
AB879,5 9Section 5. 66.0602 (3) (dv) of the statutes, as created by 2023 Wisconsin Act
1012
, is repealed.
AB879,6 11Section 6. 66.1105 (4m) (b) 2m. of the statutes, as created by 2023 Wisconsin
12Act 12
, is repealed.
AB879,7 13Section 7. 66.1105 (6m) (c) 8. of the statutes, as affected by 2023 Wisconsin Act
1412
, is amended to read:
AB879,4,1615 66.1105 (6m) (c) 8. The value of new construction in the tax incremental district
16and, less the value of improvements removed from the tax incremental district.
AB879,4,1717 (End)
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