LRB-4123/4
JK:kmg:kjf
1999 - 2000 LEGISLATURE
February 10, 2000 - Introduced by Representatives M. Lehman, Jensen,
Ziegelbauer, Gard, Plale, Vrakas, Grothman, Riley, Goetsch, Ainsworth,
Albers, Duff, Hoven, Hahn, Jeskewitz, Kaufert, Kelso, Klusman, Kreibich,
F. Lasee, Musser, Owens, Stone, Suder, Sykora
and Walker, cosponsored by
Senators Shibilski, Panzer, Grobschmidt, Rude, Farrow, Darling, Huelsman,
Roessler, Welch, Zien
and Breske. Referred to Committee on Ways and
Means.
AB735,1,8 1An Act to renumber and amend 71.04 (4), 71.04 (8) (b), 71.25 (6), 71.25 (10) (b)
2and 71.45 (3) (b); to amend 71.04 (5) (intro.), 71.04 (6) (intro.), 71.04 (7) (d),
371.04 (8) (c), 71.04 (10), 71.25 (7) (intro.), 71.25 (8) (intro.), 71.25 (9) (d), 71.25
4(10) (c), 71.25 (11), 71.45 (3) (intro.), 71.45 (3) (a) and 71.45 (3m); and to create
571.04 (4) (a), 71.04 (4) (b), 71.04 (4) (c), 71.04 (4) (d), 71.04 (4) (e), 71.25 (6) (a),
671.25 (6) (b), 71.25 (6) (c), 71.25 (6) (d), 71.25 (6) (e) and 71.45 (3d) of the statutes;
7relating to: single sales factor apportionment of income for corporate income
8tax and franchise tax purposes and granting rule-making authority.
Analysis by the Legislative Reference Bureau
Under current law, when computing corporate income taxes and franchise
taxes, a formula is used to attribute a portion of a corporation's income to this state.
The formula has three factors: a sales factor, a property factor and a payroll factor.
The sales factor represents 50% of the formula and the property and payroll factors
each represent 25% of the formula. When computing income taxes and franchise
taxes for an insurance company, a formula with a premium factor and a payroll factor
is used to attribute a portion of an insurance company's income to this state.
Under this bill, beginning on January 1, 2004, the sales factor will be the only
factor used to attribute a portion of a corporation's income to this state. The property

and payroll factors will be decreased, and eventually phased out, over the next four
years as the sales factor is increased and becomes the only factor. Beginning on
January 1, 2004, the premium factor will be the only factor used to attribute a portion
of an insurance company's income to this state. The payroll factor will be decreased,
and eventually phased out, over the next four years as the premium factor is
increased and becomes the only factor.
Under current law, the income of a financial organization is apportioned, for
corporate income tax and franchise tax purposes, by rules established by the
department of revenue (DOR). Under the bill, for taxable years beginning after
December 31, 2001, and before January 1, 2004, the income of a financial
organization is apportioned by multiplying that income by a fraction that includes
a sales factor representing more than 50% of the fraction, as determined by rule by
DOR. For taxable years beginning after December 31, 2003, the income of a financial
organization is apportioned by using a sales factor, as determined by DOR.
Under current law and under the bill, the income of air carriers and pipeline
companies is apportioned by rules established by DOR.
For further information see the state 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:
AB735, s. 1 1Section 1. 71.04 (4) of the statutes is renumbered 71.04 (4) (intro.) and
2amended to read:
AB735,3,93 71.04 (4) Nonresident allocation and apportionment formula. (intro.)
4Nonresident individuals and nonresident estates and trusts engaged in business
5within and without the state shall be taxed only on such income as is derived from
6business transacted and property located within the state. The amount of such
7income attributable to Wisconsin may be determined by an allocation and separate
8accounting thereof, when the business of such nonresident individual or nonresident
9estate or trust within the state is not an integral part of a unitary business, but the
10department of revenue may permit an allocation and separate accounting in any case
11in which it is satisfied that the use of such method will properly reflect the income
12taxable by this state. In all cases in which allocation and separate accounting is not

1permissible, the determination shall be made in the following manner: for all
2businesses except air carriers, financial organizations, pipeline companies, public
3utilities, railroads, sleeping car companies and car line companies there shall first
4be deducted from the total net income of the taxpayer the part thereof (less related
5expenses, if any) that follows the situs of the property or the residence of the
6recipient. The remaining net income shall be apportioned to Wisconsin this state by
7use of an apportionment fraction composed of a sales factor representing 50% of the
8fraction, a property factor representing 25% of the fraction and a payroll factor
9representing 25% of the fraction.
the following:
AB735, s. 2 10Section 2. 71.04 (4) (a) of the statutes is created to read:
AB735,3,1411 71.04 (4) (a) For taxable years beginning before January 1, 2002, an
12apportionment fraction composed of a sales factor under sub. (7) representing 50%
13of the fraction, a property factor under sub. (5) representing 25% of the fraction and
14a payroll factor under sub. (6) representing 25% of the fraction.
AB735, s. 3 15Section 3. 71.04 (4) (b) of the statutes is created to read:
AB735,3,1916 71.04 (4) (b) For taxable years beginning after December 31, 2001, and before
17January 1, 2003, an apportionment fraction composed of a sales factor under sub. (7)
18representing 63% of the fraction, a property factor under sub. (5) representing 18.5%
19of the fraction and a payroll factor under sub. (6) representing 18.5% of the fraction.
AB735, s. 4 20Section 4. 71.04 (4) (c) of the statutes is created to read:
AB735,3,2421 71.04 (4) (c) For taxable years beginning after December 31, 2002, and before
22January 1, 2004, an apportionment fraction composed of a sales factor under sub. (7)
23representing 85% of the fraction, a property factor under sub. (5) representing 7.5%
24of the fraction and a payroll factor under sub. (6) representing 7.5% of the fraction.
AB735, s. 5 25Section 5. 71.04 (4) (d) of the statutes is created to read:
AB735,4,2
171.04 (4) (d) For taxable years beginning after December 31, 2003, an
2apportionment fraction composed of the sales factor under sub. (7).
AB735, s. 6 3Section 6. 71.04 (4) (e) of the statutes is created to read:
AB735,4,104 71.04 (4) (e) For taxable years beginning after December 31, 2001, and before
5January 1, 2004, the apportionment fraction for the remaining net income of a
6financial organization shall include a sales factor that represents more than 50% of
7the apportionment fraction, as determined by rule by the department. For taxable
8years beginning after December 31, 2003, the apportionment fraction for the
9remaining net income of a financial organization is composed of a sales factor, as
10determined by rule by the department.
AB735, s. 7 11Section 7. 71.04 (5) (intro.) of the statutes is amended to read:
AB735,4,1312 71.04 (5) Property factor. (intro.) For purposes of sub. (4) and for taxable
13years beginning before January 1, 2004
:
AB735, s. 8 14Section 8. 71.04 (6) (intro.) of the statutes is amended to read:
AB735,4,1615 71.04 (6) Payroll factor. (intro.) For purposes of sub. (4) and for taxable years
16beginning before January 1, 2004
:
AB735, s. 9 17Section 9. 71.04 (7) (d) of the statutes is amended to read:
AB735,4,2518 71.04 (7) (d) Sales, other than sales of tangible personal property, are in this
19state if the income-producing activity is performed in this state. If the
20income-producing activity is performed both in and outside this state the sales shall
21be divided between those states having jurisdiction to tax such business in
22proportion to the direct costs of performance incurred in each such state in rendering
23this service. Services performed in states which do not have jurisdiction to tax the
24business shall be deemed to have been performed in the state to which compensation
25is allocated by sub. s. 71.04 (6) , 1997 stats.
AB735, s. 10
1Section 10. 71.04 (8) (b) of the statutes is renumbered 71.04 (8) (b) 1. and
2amended to read:
AB735,5,93 71.04 (8) (b) 1. "Public For taxable years beginning before January 1, 2002,
4"public
utility", as used in this section, means any business entity as described under
5subd. 2. and
any business entity which owns or operates any plant, equipment,
6property, franchise, or license for the transmission of communications or the
7production, transmission, sale, delivery, or furnishing of electricity, water or steam,
8the rates of charges for goods or services of which have been established or approved
9by a federal, state or local government or governmental agency. " Public
AB735,5,15 102. In this section, for taxable years beginning after December 31, 2001, "public
11utility" also means any business entity providing service to the public and engaged
12in the transportation of goods and persons for hire, as defined in s. 194.01 (4),
13regardless of whether or not the entity's rates or charges for services have been
14established or approved by a federal, state or local government or governmental
15agency.
AB735, s. 11 16Section 11. 71.04 (8) (c) of the statutes is amended to read:
AB735,5,2117 71.04 (8) (c) The net business income of railroads, sleeping car companies, car
18line companies, pipeline companies, financial organizations, air carriers and public
19utilities requiring apportionment shall be apportioned pursuant to rules of the
20department of revenue, but the income taxed is limited to the income derived from
21business transacted and property located within the state.
AB735, s. 12 22Section 12. 71.04 (10) of the statutes is amended to read:
AB735,6,823 71.04 (10) Department may waive factor. Where, in the case of any nonresident
24individual or nonresident estate or trust engaged in business within in and without
25the
outside this state of Wisconsin and required to apportion its income as provided

1in this section, it shall be shown to the satisfaction of the department of revenue that
2the use of any one of the 3 factors provided under sub. (4) gives an unreasonable or
3inequitable final average ratio because of the fact that such nonresident individual
4or nonresident estate or trust does not employ, to any appreciable extent in its trade
5or business in producing the income taxed, the factors made use of in obtaining such
6ratio, this factor may, with the approval of the department of revenue, be omitted in
7obtaining the final average ratio which is to be applied to the remaining net income.
8This subsection does not apply to taxable years beginning after December 31, 2003.
AB735, s. 13 9Section 13. 71.25 (6) of the statutes is renumbered 71.25 (6) (intro.) and
10amended to read:
AB735,7,511 71.25 (6) Allocation and separate accounting and apportionment formula.
12(intro.) Corporations engaged in business within and without the state shall be taxed
13only on such income as is derived from business transacted and property located
14within the state. The amount of such income attributable to Wisconsin may be
15determined by an allocation and separate accounting thereof, when the business of
16such corporation within the state is not an integral part of a unitary business, but
17the department of revenue may permit an allocation and separate accounting in any
18case in which it is satisfied that the use of such method will properly reflect the
19income taxable by this state. In all cases in which allocation and separate accounting
20is not permissible, the determination shall be made in the following manner: for all
21businesses except air carriers, financial organizations, pipeline companies, public
22utilities, railroads, sleeping car companies, car line companies and corporations or
23associations that are subject to a tax on unrelated business income under s. 71.26 (1)
24(a) there shall first be deducted from the total net income of the taxpayer the part
25thereof (less related expenses, if any) that follows the situs of the property or the

1residence of the recipient. The remaining net income shall be apportioned to
2Wisconsin this state by use of an apportionment fraction composed of a sales factor
3under sub. (9) representing 50% of the fraction, a property factor under sub. (7)
4representing 25% of the fraction and a payroll factor under sub. (8) representing 25%
5of the fraction.
the following:
AB735, s. 14 6Section 14. 71.25 (6) (a) of the statutes is created to read:
AB735,7,107 71.25 (6) (a) For taxable years beginning before January 1, 2002, an
8apportionment fraction composed of a sales factor under sub. (9) representing 50%
9of the fraction, a property factor under sub. (7) representing 25% of the fraction and
10a payroll factor under sub. (8) representing 25% of the fraction.
AB735, s. 15 11Section 15. 71.25 (6) (b) of the statutes is created to read:
AB735,7,1512 71.25 (6) (b) For taxable years beginning after December 31, 2001, and before
13January 1, 2003, an apportionment fraction composed of a sales factor under sub. (9)
14representing 63% of the fraction, a property factor under sub. (7) representing 18.5%
15of the fraction and a payroll factor under sub. (8) representing 18.5% of the fraction.
AB735, s. 16 16Section 16. 71.25 (6) (c) of the statutes is created to read:
AB735,7,2017 71.25 (6) (c) For taxable years beginning after December 31, 2002, and before
18January 1, 2004, an apportionment fraction composed of a sales factor under sub. (9)
19representing 85% of the fraction, a property factor under sub. (7) representing 7.5%
20of the fraction and a payroll factor under sub. (8) representing 7.5% of the fraction.
AB735, s. 17 21Section 17. 71.25 (6) (d) of the statutes is created to read:
AB735,7,2322 71.25 (6) (d) For taxable years beginning after December 31, 2003, an
23apportionment fraction composed of the sales factor under sub. (9).
AB735, s. 18 24Section 18. 71.25 (6) (e) of the statutes is created to read:
AB735,8,7
171.25 (6) (e) For taxable years beginning after December 31, 2001, and before
2January 1, 2004, the apportionment fraction for the remaining net income of a
3financial organization shall include a sales factor that represents more than 50% of
4the apportionment fraction, as determined by rule by the department. For taxable
5years beginning after December 31, 2003, the apportionment fraction for the
6remaining net income of a financial organization is composed of a sales factor, as
7determined by rule by the department.
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