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This is a very intriguing issue and I plan to go into this in some detail on my blog – click my user name and then “Visit calmom’s homepage” to get there (but it’s not there yet, I’m still working on the article) - but here is my short answer:</p>
<p>As the law is currently written, every deduction listed at [26</a> USC § 62 - Adjusted gross income defined | Title 26 - Internal Revenue Code | U.S. Code | LII / Legal Information Institute](<a href=“http://www.law.cornell.edu/uscode/text/26/62]26”>26 U.S. Code § 62 - Adjusted gross income defined | U.S. Code | US Law | LII / Legal Information Institute) is preserved, so maximizing those deductions would be a good strategy to bring a higher “total” income down to a level that it qualifies for subsidies. I also believe that this is how IRS currently interprets the law.</p>
<p>However, I believe that this is due to drafting error in the law, because that was not how the law was worded when the PPACA was passed on March 23, 2010. Somewhere along the line, the law was amended to use the phrase “adjusted gross income” instead of “gross income” and it doesn’t look like that change was run past the CBO or that anyone was actually paying attention at the time. Suffice it to say that there was a very big change, fairly early on, on how the PPACA defined “household income” and I can not find any evidence that anyone was alert to it or talking about it at the time. So I don’t really know what is going to happen down the line. Maybe they don’t care, because it may be that the overall number of people who take advantage of their ability to stack deductions to reduce income and thereby qualify for subsidies is only a blip on the overall budget. </p>
<p>Here is my personal take: I think you should look at it the whole subsidy thing for what it is, a tax credit. Any good CPA will guide their clients to make decisions which maximize tax benefits within the law, so of course if you see that funding an IRA or taking out a PLUS loan in order to be able to deduct the interest is the ticket to making your family subsidy eligible – then go ahead and do it. But don’t count on it. Be prepared that somewhere along the line the law might be amended to take that money back – I think that Congress pretty much has all of 2014 to pass a law that would be effective when you do your taxes in 2015. </p>
<p>Do the math to figure out what your subsidy might be worth and what you have to do to get there – it’s pretty easy to see whether that is achievable with the various deductions for AGI or not. </p>
<p>For the self-employed, there is an easier way to “manipulate” the income which won’t be impacted by any changes to the law, and should be fairly easy for anyone at the margins of subsidy eligibility. Outside the margins, it’s not worth it – that is, it becomes penny wise and pound foolish when income is beyond the break even point between subsidy vs. no subsidy. That is, leaving aside the other deductions for purposes of analysis, it makes sense for an older individual with $48K income from self-employment to look around for a way to reduce their net down to $45K and get a subsidy worth more than the income differential. But if that individual could be earning $80K, then it would be silly for them to run up $35K of business expenses in order to claim a $5K tax credit. </p>
<p>But if it’s only a matter of a few thousand dollars, then I think that most self-employed individual earning at slightly above the 400% level for their household size ($46K, $62K, $78K, and so on) would find it fairly easy to run up enough extra business expenses to fill the gap. I think there are always things that self-employed people have on their wish lists - legitimate work related expenses that they didn’t make because money was tight. For now it might be a matter of delaying new equipment purchases into 2014. Near the end of 2014 it may be a matter of deferring income into 2015, which could be as easy as changing a billing cycle.</p>