Every marketplace application asks one question that decides everything: what will you earn this year? For a salaried employee that is a lookup. For a freelancer it is a forecast, and the penalty for getting that forecast wrong just got significantly worse.
Until now, if you underestimated your income and received more premium tax credit than you were entitled to, the amount you had to repay was capped by law — the excess above the cap was simply forgiven, and the caps scaled with income.
The One Big Beautiful Bill Act repealed those caps for tax years beginning after 2025. From tax year 2026 forward there is no cap, at any income level. Underestimate, and you owe back the entire excess credit when you file.
For someone receiving several hundred dollars a month in advance credits, a year that comes in higher than projected can now produce a four-figure bill at tax time that would previously have been limited to a few hundred dollars. This is the first filing season the change applies to.
None of that makes marketplace coverage a bad idea for self-employed people. It is still the main path to affordable coverage for most freelancers, and the subsidies are still real money. What it changes is how carefully the estimate deserves to be made — and how much it now matters to update it during the year rather than at the end.
How the estimate actually works
The number the marketplace wants is your projected modified adjusted gross income for the coverage year — not what you earned last year, and not your current month multiplied by twelve. For most freelancers those three numbers are meaningfully different.
Subsidies are paid in advance, monthly, based on that projection. At tax time, IRS Form 8962 reconciles what you received against what you actually qualified for, calculated month by month rather than as a single annual figure.
| If your year comes in… | What happens at filing |
|---|---|
| Lower than you estimated | You were undersubsidized. The difference comes back to you as a refundable credit. |
| Higher than you estimated | You repay the excess — in full, with no cap, starting tax year 2026. |
| Above 400% of the federal poverty level | You lose subsidy eligibility for the year and repay the entire advance credit received. |
Read that table in one direction and the conclusion is obvious: the asymmetry now runs strongly against underestimating. Overestimate and the worst case is a refund. Underestimate and the worst case is unbounded.
Estimating when the number is genuinely unknown
The honest problem with freelance income is that a good year and a bad year can differ by half, and you often do not know which one you are having until autumn.
- Estimate toward the top of your realistic range, not the middle. The cost of being wrong is no longer symmetric.
- Count everything that belongs in MAGI — contract work, platform income, interest, capital gains, a spouse’s earnings. People routinely forget the last two.
- Update the marketplace during the year, not at the end. A big Q3 is a reason to log in, not a reason to wait. Because reconciliation runs month by month, correcting in September limits the exposure to the months already past.
- Watch the 400% line specifically. Crossing it does not reduce your subsidy proportionally; it removes it entirely for the year.
Subsidy eligibility runs on modified adjusted gross income, and several things legitimately reduce it after the fact: contributions to a health savings account, a traditional IRA, or a self-employed retirement plan such as a SEP-IRA or solo 401(k), plus ordinary business deductions.
Self-employed people can also generally deduct their health insurance premiums, provided neither they nor a spouse has access to an employer-subsidized plan. That deduction lowers MAGI too, which means it can affect subsidy math as well as tax owed. Worth raising with whoever prepares your return — the timing of a retirement contribution can be the difference between a repayment and none.
Coverage that does not assume an employer
Beyond the subsidy question, the practical differences for self-employed coverage are worth knowing:
- You own the plan. It does not end when a client relationship does, which is the entire advantage over employer coverage for someone with several clients and no employer.
- Losing other coverage is a qualifying event. Coming off a spouse’s plan, aging off a parent’s at 26, or ending COBRA opens a 60-day Special Enrollment Period. You do not have to wait for open enrollment.
- Network structure matters more if you travel for work. A narrow HMO priced attractively in your home county may be worth very little in a city you spend three months a year in — more on that for remote workers and digital nomads.
- Household composition counts, not just your income. Children may qualify for CHIP separately even when the adults do not qualify for much.
Where a broker actually helps here
The plan comparison is the easy part. The part worth a conversation is the income projection, because it is the number that determines everything downstream and it is the one you are being asked to guess.
Working through a realistic range, understanding where the 400% line falls for your household size, and knowing which months to revisit is not something a plan-finder tool does. It costs you nothing — carriers pay the commission, and the premium is identical whether you enroll alone or with help.
General information as of September 2026. Not tax advice, a quote, an offer of coverage, or a guarantee of eligibility. Subsidy and repayment rules changed for tax year 2026 and may change again — confirm current rules and your own situation with a qualified tax professional.
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