CIFT-620 (1/12)
Department of Revenue • Page 27
FEDERAL INCOME TAX DEDUCTION WORKSHEET
(See instructions on page 28.)
1A. Louisiana net income – From Form CIFT-620, Line 1A.... ................................................ $ _______________________________
1B. Loss carryforward – From Form CIFT-620, Line 1C.......................................................... $ _______________________________
1C. Loss carryback – From Form CIFT-620, Line 1D .............................................................. $ _______________________________
1D. Louisiana net income before federal income tax
deduction – Subtract Lines 1B and 1C from Line 1A. ....................................................... $ _______________________________
2. Adjustments to convert Louisiana net income to a federal basis
________________________________________________
$ _____________________________
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$ _____________________________
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$ _____________________________
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$ _____________________________
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$ _____________________________
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$ _____________________________
________________________________________________
$ _____________________________
________________________________________________
$ _____________________________
Net adjustment
$ _____________________________
3. Louisiana net income on a federal basis – Subtract Line 2 from Line 1D. ........................ $ _______________________________
4. Federal net income............................................................................................................ $ _______________________________
5. Less creditable expenses .................................................................................................. $ _______________________________
6. Federal net income – Subtract Line 5 from Line 4. ........................................................... $ _______________________________
___ ___ ___ . ___ ___ %
7. Ratio of Louisiana net income to federal net income – Divide Line 3 by Line 6. ..............
________________________________
8. Federal income tax liability ................................................................................................ $ _______________________________
9. Less alternative minimum tax ............................................................................................ $ _______________________________
10. Less environmental tax ..................................................................................................... $ _______________________________
11. Federal income tax – Subtract Lines 9 and 10 from Line 8. ............................................. $ _______________________________
12. Federal income tax attributable to Louisiana income – Multiply Line 11 by Line 7. ........... $ _______________________________
13. Federal income tax disaster relief credits .......................................................................... $ _______________________________
13a. Federal income tax disaster relief credit attributable to Louisiana –
Multiply Line 13 by Line 7 and print the amount here and on Form CIFT-620, Line 1E1. .... $ _______________________________
14. Add Lines 12 and 13a. – Print on Form CIFT-620, Line 1E. ............................................. $ _______________________________
The amount of federal income tax to be deducted is that portion levied on the income derived from sources in this state. See R.S. 47:287.83
and 85 and Louisiana Administrative Code 61:I.1122 and 1123 for specific information regarding the computation of the federal income tax
deduction.
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