Final answer:
Diane's adjusted gross income (AGI) would be $144,450 without the partnership income, and with the partnership income, it would be $154,950. Moving expenses are not deductible unless she is a member of the Armed Forces, and alimony paid is deductible since the divorce occurred before 2019.
Step-by-step explanation:
Calculation of Adjusted Gross Income (AGI)
To calculate Diane's adjusted gross income, we start with her salary and make adjustments based on the tax rules and information provided. The AGI is crucial as it affects tax liability and eligibility for certain tax credits and deductions.
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- Salary: $181,100
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- Interest on loans for tuition (Allowed as a deduction up to a certain limit): -$6,550
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- Moving expenses: Not deductible as per tax changes post-2017 (except for members of the Armed Forces)
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- Alimony paid (for divorces finalized before 2019): -$30,100
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- Partnership income: +$10,500
Based on this, Diane's AGI would be initially calculated as:
$181,100 (Salary) - $6,550 (Interest on tuition loans) - $30,100 (Alimony paid) = $144,450
If we also include the income from the partnership, her AGI would be:
$144,450 + $10,500 (Partnership income) = $154,950
Note that the moving expenses are not deductible for the tax year in question, unless Diane is a member of the Armed Forces. Therefore, in calculating AGI, the moving expenses are not subtracted. Also, alimony payments are deductible if the divorce was finalized before 2019.