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Posted by jIM on February 15, 2008, 1:01 pm
wrote:
> On gross income etc. triggering AMT:
>
> > can you elaborate on this with a combined gross
> > income of around 120k.
>
> Is that after 401(k) contributions have been subtracted? If
> so, then I am computing as follows, using the 2007 online
> calculators at the IRS site and Turbotax and my own AMT
> spreadsheet (based on Form 6251). All yield the same result
> regarding AMT.
>
> Input for Form 1040:
> Line 38 = 120,000 = AGI
> Line 40 = 28,000 = Itemized Deductions
> Line 41 = 92,000 = AGI - Item'd Deductions
> Line 42 = 20,400 = 6 Exemptions * 3400 (using next year's
> kids)
> Line 43 = 71,600 = Taxable income
> Line 44 = 10,748 = Regular Income Tax
>
> Input for Schedule A:
> Line 9 = 8,000 = "taxes you paid" (property and/or sales
> taxes)
> Line 15 = 20,000 = home mortgage interest in this case
>
> Output:
> No AMT owed.
>
> Repeating this with higher Line 7 incomes shows your income
> can rise to at least $156,400 before things start to get
> messy. Albeit it's only a tad messy.
>
> For 2008, and as long as there are no major changes to the
> basic data you provided, and assuming Congress again passes
> a one-year AMT patch with an AMT exemption of around $66k,
> then you are far from having to owe the AMT.
>
> One reason you are so far from being in AMT territory with
> these assumptions is that the AMT tax rate is large but with
> a large exemption amount ($66,250), whereas your regular
> income tax rate is small but with a much smaller exemption
> ($20,400 for six people in the family). The taxes computed
> using either are very close at higher incomes.
>
> As a check on the discussion here, I would consider
> repeating some of your questions at misc.tax.moderated.
>
> Tad's right that you do have to roll the dice on what
> Congress does next year. But if history is any guide, and
> based on all else you say, I would expect it to be unlikely
> you will land in AMT territory. We are rolling the dice on a
> lot of other aspects of tax law, besides.
>
> Two cents.
family is going from two people (wife and I) to 4 people (wife,myself,
twin boys). 4 exemptions, not 6. But still appears to be far from
AMT in using the math you present.
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