My income is just over 400% of the poverty level — what can I do about the ACA subsidy cliff in 2027?
If your 2027 household income will land just above 400% of the federal poverty level — $63,840 for one person or $132,000 for a family of four in the 48 contiguous states — the most effective move is usually to lower your modified adjusted gross income (MAGI) below the line, because the ACA subsidy cliff is all-or-nothing. Common legal levers include pre-tax contributions to a traditional 401(k) or 403(b), a deductible traditional IRA contribution, self-employed retirement plans like a SEP-IRA or Solo 401(k), and health savings account (HSA) contributions — which are now easier because, under the One Big Beautiful Bill Act, bronze and catastrophic Marketplace plans count as HSA-eligible starting in 2026. Timing matters too: deferring a bonus, a Roth conversion, or a capital gain into another year can keep you under. If you cannot get under the line, compare full-price Marketplace plans with off-exchange plans and any job-based coverage you can get. This is general information, not tax advice. For help choosing or enrolling in a plan, call United Enrollment Services, a licensed insurance agency, at 1-866-401-4116.
More on this topic: subsidies and costs
What it means
- MAGI is adjusted gross income plus untaxed foreign income, tax-exempt interest, and non-taxable Social Security — so Roth withdrawals usually do not count, but traditional IRA and 401(k) withdrawals do.
- Every pre-tax dollar you contribute reduces MAGI dollar for dollar.
- At just over the line, a family can lose thousands of dollars a year in subsidy — often more than the contribution needed to get back under.
- Because there is no repayment cap, landing over 400% at year end means repaying all advance credit you received.
Action steps
- Estimate your 2027 MAGI and compare it to the 400% figure for your household size.
- Ask your employer about raising pre-tax 401(k) contributions for 2027.
- Consider a bronze plan with an HSA and contribute to the HSA.
- If self-employed, look at SEP-IRA or Solo 401(k) contributions.
- Talk to a tax professional before moving income between years.
- Talk to a licensed agent to price plans on both sides of the line.
Risks & deadlines
- The cliff is measured on your full-year 2027 income, reconciled when you file in 2028.
- Unexpected income late in the year can push you over even if you planned to stay under.
- IRA contributions for a tax year can generally be made up to the tax filing deadline, which can help after year end.
Also asked as
- How do I get under 400% FPL for ACA?
- How to avoid the ACA subsidy cliff in 2027
- I make too much for an Obamacare subsidy — what are my options?
- Can 401k contributions save my ACA subsidy?
Sources
- HHS ASPE — 2026 poverty guidelines
- IRS — Rev. Proc. 2026-26 (2027 premium tax credit percentages)
- IRS — Treasury and IRS guidance on HSA changes under the One, Big, Beautiful Bill (Notice 2026-05)
- HealthCare.gov
Last verified: 2026-10-27