Instructions For Completing Wisconsin Shedule I-2003 - Income Tax Return

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I
2003
INSTRUCTIONS FOR COMPLETING WISCONSIN SCHEDULE
INTRODUCTION – Generally, the Wisconsin Statutes
PARTNERS, BENEFICIARIES OF ESTATES AND
require that the computation of taxable income on the 2003
TRUSTS, AND SHAREHOLDERS OF TAX-OPTION
Wisconsin income tax return is to be based on the Internal
(S) CORPORATIONS – The income and deduction items
Revenue Code enacted as of December 31, 2002. Changes
computed on the Wisconsin returns of partnerships, estates
made to the Internal Revenue Code enacted after Decem-
and trusts, and tax-option (S) corporations may also be
ber 31, 2002, do not apply for Wisconsin income tax
affected by the differences between Wisconsin and federal
purposes.
law for 2003. As a result, the distributive shares of these
items which are reportable on the individual Wisconsin
Wisconsin law also provides that the following provisions
income tax returns of the respective partners, beneficiaries,
of federal law do not apply for Wisconsin purposes (even
and shareholders may differ for Wisconsin and federal
though these provisions were enacted into federal law prior
income tax purposes. Such partners, beneficiaries, and
to December 31, 2002):
shareholders should receive notification from the partner-
ship, estate or trust, or tax-option (S) corporation of the
• Exclusion for small business stock
amounts reportable for Wisconsin purposes. By comparing
• Treatment of extraterritorial income
the amounts reportable for Wisconsin and federal purposes,
the partner, beneficiary, or shareholder should determine
• Expensing of environmental remediation costs
the items which differ and make the appropriate adjust-
• Deduction for tuition and fees
ments.
• Thirty percent bonus depreciation
• Treatment of qualified leasehold improvement property.
• Installment method for accrual basis taxpayers.
SPECIFIC INSTRUCTIONS
(See items 1 through 8 of Part A under Items Requiring
(Numbered to correspond with the line numbers on
Adjustment.)
Schedule I)
As a result, certain income and deduction items may be
INSTRUCTIONS FOR PART I
different for Wisconsin and federal purposes. Any
difference must be adjusted on this schedule. A description
1. Fill in your 2003 federal adjusted gross income from
of items requiring adjustment can be found under ITEMS
line 34 of your federal Form 1040 (line 21 of Form
REQUIRING ADJUSTMENT.
1040A if you claimed the tuition and fees deduction on
that form).
WHO MUST FILE – If the computation of your federal
adjusted gross income or itemized deductions reflects any
2 & 3. If you sold or otherwise disposed of certain property
of the differences in Wisconsin and federal law for 2003,
during 2003, the gain or loss reportable from such sale
you must complete this schedule and attach it to your
may differ for Wisconsin and federal purposes due to
Wisconsin income tax return, Form 1 or Form 1NPR.
Schedule I adjustments made in the current year or a
prior year. This would occur, for example, when differ-
To the extent Schedule I adjustments in a prior year affect
ent rates of depreciation or amortization were allowable
income or expense items in 2003 (for example, the special
for Wisconsin and federal purposes in 1975 or thereafter.
30% depreciation allowance was not allowed to be claimed
on property placed in service after September 10, 2001),
To properly report such gain or loss on your Wisconsin
you must also make adjustments on Schedule I for 2003.
return, you must first remove all gain or loss included in
your federal adjusted gross income. This is done by
It also may be necessary to prepare a 2003 Schedule I to
filling in line 2a or 2b and/or line 3a or 3b. Then fill in
adjust the amount of gain or loss reportable from sales of
the revised gain or loss on line 2c and/or line 3c. Attach
certain assets during 2003. See the instructions for lines 2
a revised federal Schedule D, Form 4684, or Form 4797
and 3 under SPECIFIC INSTRUCTIONS.
marked “Revised for Wisconsin purposes” to Form 1 or
Form 1NPR.
I-128

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