Q. With my current income, I am not eligible for a premium subsidy – but I’m just barely over the limit. Is there anything I can do to lower my income as far as the exchange is concerned?
A: Your best bet is to talk with an accountant. They are trained to spot places where you might be missing out on deductions and tax breaks, and the money you spend to hire one will be well spent.
That said, there are some basics to keep in mind. ACA premium subsidies are based on modified adjusted gross income (MAGI), but the calculation for it is specific to the ACA (and different from the general MAGI rules) For most people, ACA-specific MAGI is the same as adjusted gross income, or AGI (from Form 1040). But if you have any tax-exempt Social Security income, tax-exempt interest income, foreign-earned income or housing expenses for Americans living abroad, you have to add those amounts to your AGI in order to get your MAGI.
Reduce your MAGI with a retirement plan, HSA contributions, and self-employed health insurance premiums
You can reduce your MAGI by earning less money, but a lot of people prefer to look for deductions instead. Consider the available deductions on your tax return that are above the line that shows your AGI (Line 37 on the regular 1040). If you’re not already contributing the maximum allowable amount to an individual retirement account (IRA), doing so would lower your MAGI (it has to be a traditional IRA; contributions to a Roth IRA are not tax deductible). You and your spouse can each contribute to an IRA, further lowering your total household MAGI.
[Note that the general MAGI calculations require you to add back traditional IRA contributions, but ACA-specific MAGI rules are different — your deductible traditional IRA contributions do lower your ACA-related MAGI.]
If you have access to an employer-sponsored pre-tax retirement plan like a 401(k), you can contribute to that in order to lower your MAGI. If you’re self-employed, you can set up a self-employed retirement plan. SEP IRA, SIMPLE IRA, or Solo 401(k) are all options — talk with your accountant to see which one will work best for you, keeping in mind that these retirement plans for self-employed people have contribution limits that are potentially much higher than traditional IRAs, making them a good option if you’re trying to reduce your MAGI. Depending on your income, you may also be able to make tax-deductible contributions to a traditional IRA.
If you have an HSA-qualified high-deductible health plan (HDHP), contributing to an HSA (health savings account) will also lower your MAGI. The maximum contribution amount in 2018 is $3,450 if you have individual coverage under your HDHP, or $6,900 if your HDHP also covers at least one other family member. For 2019, the contribution limits are $3,500 and $7,000, respectively.
Self-employed people can also deduct their health insurance premiums as a means of lowering their MAGI, but it gets a bit complicated if that’s the factor that makes you eligible for a premium subsidy.
Your subsidies might go a long way towards covering the contributions you make to your IRA and HSA
To put all of this in perspective, consider a married couple with HSA-qualified health coverage and a combined household income of $80,000 — well above the MAGI cap for premium subsidy eligibility ($65,840 for a household of two in 2019). But assuming they have earned income (ie, their income isn’t all from investments and capital gains), they can each contribute up to $6,000 to an IRA for 2019, and they can contribute up to$7,000 to an HSA. Contributing the maximum amounts would bring their MAGI down to $61,000, which is well within the subsidy-eligible range.
Let’s say this couple lives in Norfolk, Virginia, and they’re both 55 years old. In 2019, if they just use their $80,000 MAGI, they don’t get any premium subsidies and the cheapest plan available to them in the exchange would cost $1,530/month. But if they contribute a total of $15,000 to their IRAs and HSA, they’ll get their MAGI down to $65,000, and they’ll qualify for $1,535/month in premium subsidies. That’s more than $18,000 in tax credits for the year, which is more than they contributed to their retirement accounts and HSA in order to become eligible for subsidies. In other words, the tax credits fully fund their savings, and then some!
To recap, if they end up with a MAGI of $80,000, they’re going to have to pay at least $18,360 in premiums for their health insurance, which works out to 23 percent of their income. That will leave them with a little over $61,000 left over to cover all of their other expenses for the year, including out-of-pocket medical costs (the $18,360 amount is just for the premiums on the cheapest plan available to them, which has a $7,900 out-of-pocket maximum for each of them). And they won’t have anything saved for retirement at the end of the year.
But by contributing a total of $15,000 to their IRAs and HSA, they can enroll in an HSA qualified plan for just $10/month in premiums after the subsidy is applied. They’ll still have $61,000 to work with as far as income during the year, and they’ll end the year with $15,000 spread across their retirement accounts and HSA (of course, the amount in their HSA will be reduced if they end up needing to withdraw money to pay for out-of-pocket medical costs).
To be clear, this scenario won’t work out the same way in all areas. If this couple lived in Phoenix and contributed enough to their retirement accounts and HSA to get their MAGI down to $65,000, they’d still qualify for a subsidy ($954/month), but they’d have to pay $319/month for the cheapest HSA-qualified plan available in the exchange. But the subsidy would still save them more than $11,000 over the course of the year, and if they’d kept their MAGI at $80,000, the cheapest plan they could get would have been $1,160/month.
Younger applicants get smaller subsidies, but the general concept remains the same: Contributing to a retirement account and/or HSA will result in lower health insurance premiums if the contribution amounts are enough to get your MAGI into the subsidy-eligible range. If our couple in Norfolk is 35 instead of 55, their subsidy amount would be $600/month and they’d have to pay $247/month for the cheapest HSA-qualified plan. But if they skipped the retirement and HSA contributions and kept their MAGI at $80,000, they wouldn’t get any subsidy at all, and would have to pay at least $800/month for the cheapest plan available in the exchange.
You have until April to make the prior year’s HSA or IRA contributions
Another thing to keep in mind about HSA and IRA contributions: You can deposit money in those accounts at any time during the year or even in the first few months of the next year, as long as you make your contributions before the tax filing deadline. So if you enrolled in a plan through the exchange for 2018 and didn’t qualify for subsidies, you have until April 15, 2019, to contribute to an IRA and/or an HSA (if you were covered under an HSA-qualified health plan in 2018) and reduce your MAGI for 2018.
Other deductions and their impact on MAGI
Business, farming, and capital losses are also deducted above the AGI line on the 1040, but they’re more complicated than HSA and retirement plan contributions; definitely contact an accountant if you have questions, or if you want help looking for other possible ways to lower your MAGI without having to reduce your overall income.
Other deductions that are “above the line” (ie, above the line where you calculate your AGI; line 37 on Form 1040) will also serve to reduce your MAGI, since they reduce your AGI and don’t have to be added back to calculated the ACA-specific MAGI. These include things like alimony payments, student loan interest, tuition and fees, moving expenses, and the deductible portion of self-employment taxes. The deductions that reduce AGI are found on lines 23 to 35 of Form 1040.
Itemized deductions like mortgage interest, charitable contributions, medical expenses, etc. (or the standard deduction instead) are subtracted after AGI is calculated. So they do not do not lower AGI and thus do not have an impact on MAGI.
On the other end of the spectrum, people living in states that have not expanded Medicaid may need to increase their MAGI in order to qualify for a subsidy, since Medicaid is available in those states on a very limited basis, and premium subsidies in the exchanges are not available to households with incomes below 100 percent of federal poverty level (FPL).
Navigators in those states recommend that residents keep track of every penny they earn, even from infrequent jobs. Some residents have been able to cobble together enough income from a variety of sources to get above 100 percent of poverty, even though the income from their primary job was too low to qualify for subsidies. Things like babysitting, selling extra garden produce, handyman work, and utilizing craft fairs to market a hobby like knitting or woodworking can sometimes make the difference.
But new rules finalized in 2018 require applicants to provide proof of their income if they attest to an income over the poverty level and existing federal data shows that the applicant has income below the poverty level. So people who are scrambling to attain an income of at least the poverty level need to keep careful records of their income sources so that they can provide proof of income if the exchange requests it.
Louise Norris is an individual health insurance broker who has been writing about health insurance and health reform since 2006. She has written dozens of opinions and educational pieces about the Affordable Care Act for healthinsurance.org. Her state health exchange updates are regularly cited by media who cover health reform and by other health insurance experts.