Indiana Administrative Code
Title 45 - DEPARTMENT OF STATE REVENUE
Article 17 - TAXATION OF FINANCIAL INSTITUTIONS
Rule 3 - Computation of Tax
Section 3-3 - Calculating the FIT liability for resident taxpayers filing a separate return

(a) A resident taxpayer is a corporation that is transacting business within Indiana under 45 IAC 17-2-6, and is commercially domiciled in this state.

(b) Generally, the FIT liability before allowable credits for a resident taxpayer that is not a member of a unitary group is determined as follows:

STEP ONE: Calculate adjusted gross income as defined under section 1 of this rule. NOTE: Adjusted gross income includes the taxpayer's adjusted gross income from whatever source derived; therefore, adjusted gross income includes income from all taxing jurisdictions and without regard to the type of activity which produced such income. The adjusted gross income is not apportioned.

STEP TWO: Subtract from STEP ONE deductible net operating losses incurred in taxable years beginning after December 31, 1989. NOTE: A net operating loss for any taxable year is a net operating loss carryover to each of the fifteen (15) taxable years that follow the taxable year in which the loss occurred or until exhausted, whichever occurs first.

STEP THREE: Subtract from the result of STEP TWO an amount equal to net capital losses not to exceed the taxpayer's net capital gains that were incurred for taxable years beginning after December 31, 1989, to the extent that such net capital losses were added back in determining adjusted gross income. NOTE: Capital losses unused during the taxable year may be carried forward to each of the five (5) succeeding taxable years or until exhausted, whichever occurs first. However, net capital losses carried forward can only be deducted to the extent of net capital gains.

STEP FOUR: Multiply the result of STEP THREE by the FIT rate.