Health Insurance Subsidies: Who Qualifies and How Much

Health insurance subsidies are federal tax credits that lower your monthly premium on a Marketplace plan. For 2027 coverage, you can qualify if your household income falls between 100% and 400% of the federal poverty level. For one person, that is $15,960 to $63,840. The extra help that ran through 2025 has ended, so the credit stops completely above that line.

How health insurance subsidies work

In short, there are two kinds of help on the Marketplace. First, the premium tax credit lowers your monthly bill. Second, a cost-sharing reduction lowers your deductible, copays and out-of-pocket limit. You get the second one only on a Silver plan.

Most people also take the credit in advance. In other words, the government pays part of your premium straight to your insurer each month. So your bill shrinks right away. Then you settle up on your tax return with IRS Form 8962.

The credit ties to a benchmark plan, which is the second-lowest-cost Silver plan where you live. Next, the law sets the share of your income you pay for that plan, and the credit covers the rest. As a result, you can apply the same dollar amount to any metal level. Also, our guide to Bronze, Silver and Gold plans explains how the tiers split costs.

Your credit follows your income, not the sticker price. When premiums rise, the credit usually rises with them.Why subsidized enrollees often feel rate hikes less

Your next step is simple. Write down your best estimate of your household income for next year before you shop.

Who qualifies for health insurance subsidies

First, you need to check every box below. Also, the income limits for 2027 coverage use the 2026 federal poverty guidelines, which HHS published in January 2026. Above 400%, see the ACA subsidy cliff.

• Your household income is between 100% and 400% of the federal poverty level.
• You enroll through HealthCare.gov or your state's Marketplace, on your own or with a licensed agent.
• No job offers you affordable coverage. For 2027, affordable means your employee-only share costs 10.22% of household income or less.
• You can't get Medicaid, Medicare, CHIP or TRICARE.
• If you're married, you file a joint tax return. A narrow exception exists for victims of domestic abuse or abandonment.
• Nobody else can claim you as a dependent.

In general, these figures apply in the 48 contiguous states and Washington, DC. Alaska and Hawaii use higher amounts. In this case, income means modified adjusted gross income (MAGI). That is your adjusted gross income plus untaxed foreign income, nontaxable Social Security and tax-exempt interest. For more detail, see our guide to coverage priced by your income.

Who can't get health insurance subsidies

• People with income over 400% of the poverty level.
• Anyone who buys a plan directly from an insurer instead of through the Marketplace.
• People who enroll through a Special Enrollment Period based only on low income. Federal law has blocked the credit for these enrollments since 2026.
• Many lawfully present immigrants starting in 2027, such as refugees, asylees and people with temporary protected status. Green card holders, certain Cuban and Haitian entrants and COFA migrants still qualify.

Income under 100% is its own problem. In states that didn't expand Medicaid, such as Florida, some adults earn too little for a credit. If that's you, read about coverage options when Medicaid isn't available. Florida residents can also browse our health coverage options across Florida.

How much help you get, with real math

The IRS sets a sliding scale every year, so the numbers change. For 2027 coverage, the scale says how much of your income you pay for the benchmark Silver plan. The lower your income, the smaller your share.

Between those points, the percentage rises gradually rather than in jumps. So here is how the math works for one person.

Worked example: Maria, 40, single, $39,900 income

1. Find her poverty level

   First, divide $39,900 by $15,960. That gives exactly 250% of the poverty level.

2. Find her share

   Next, at 250%, her share is 8.66% of income. That comes to $3,455 a year, or about $288 a month.

3. Find the benchmark price

   Then we'll use $625 a month. That was KFF's 2026 national average benchmark for a 40-year-old.

4. Subtract to get the credit

   Finally, $625 minus $288 leaves a credit of about $337 a month, or roughly $4,045 a year.

How Marketplace subsidies shape her choices

Now look at her options. If Maria picks the benchmark Silver plan, she pays about $288 a month. Plus, at 250% she still gets Silver extra savings. If she picks a Bronze plan instead, the same $337 comes off its price.

Here's the part most people miss. For example, say her 2027 benchmark climbs to $700 a month. Her share stays at $288, so her credit grows to $412. Because of this, rate hikes mostly land on the credit, not on her.

Want your own numbers? Call 888-730-6031 and we'll run your exact credit for 2027 coverage.

The 400% cliff is back

From 2021 through 2025, enhanced credits removed the upper income limit. However, Congress let them expire at the end of 2025. As of October 2026, no extension has become law, so health insurance subsidies again stop at a hard cutoff for 2027 coverage.

A cliff example with real math

For example, take Joe, who is 60 and single. Say the benchmark Silver plan for his age costs $1,300 a month. At $63,840 of income, he pays 10.22%, or about $544 a month. His credit covers the other $756.

Now say Joe earns $64,000 instead. That is only $160 more, yet his credit drops to zero. As a result, he pays the full $1,300 a month. In the end, that $160 raise costs him about $9,076 a year in lost credit.

The cliff hits older people hardest. That's because full-price premiums rise with age, so their credits are larger to begin with.

Legal ways to stay under the line

• Put more into a traditional 401(k) or traditional IRA, which lowers your MAGI.
• Fund a health savings account if your plan is HSA-eligible.
• Track every business expense and use the tax deductions available to self-employed people.
• Time Roth conversions, capital gains and bonuses with care.

Talk with a tax professional before you move money. Then call us with your final estimate so we can price both sides of the line.

Extra savings on Silver plans

Cost-sharing reductions, or CSRs, are the second kind of health insurance subsidies. They make a Silver plan act more like a Gold or Platinum plan. In turn, they cut your deductible, copays and out-of-pocket maximum. Better still, you never pay them back. The catch is simple. You must pick a Silver plan, and your income must fall between 100% and 250% of the poverty level.

The clearest way to see the value is the out-of-pocket limit. That is the most you pay for covered in-network care in a year. Here are the federal limits for 2027 coverage.

These are the highest limits plans can set for one person, although many plans set them lower. Family limits are double. For more on how the cap works, read how a yearly out-of-pocket limit protects you.

Paying back premium tax credits at tax time

Your advance credit rests on a guess about your income, so it's rarely exact. Then, at tax time, the IRS compares that guess with what you really earned. If you got too much, you repay the difference.

Before 2026, repayment caps limited what many people owed. Now the rules are stricter. For the 2026 tax year and later, the IRS says there is no repayment cap. So the full extra amount comes off your refund or adds to your tax bill.

Example: repaying ACA subsidies after a good year

Sam is single and estimates $30,000 of income. Using a $625 benchmark, Sam gets about $5,645 in advance credit for the year. Then a side job pushes Sam's income to $45,000. At that income, however, Sam's credit should have been about $3,154. Therefore, Sam repays roughly $2,491 when filing. If Sam's income had topped $63,840, Sam would repay every dollar.

• A raise, new job or second job
• Freelance or gig income
• Bonuses and commissions
• Withdrawals from a traditional IRA or 401(k)
• Capital gains or a Roth conversion

To protect yourself, report income changes on HealthCare.gov as soon as they happen. Also, if your income is hard to predict, you can take less than your full credit in advance. You'll then get the rest as a refund when you file.

How to apply for ACA subsidies and keep them

You can claim health insurance subsidies in five steps. First, though, mark these dates for 2027 coverage.

1. Estimate next year's income

   Use last year's tax return as a starting point. Then adjust for raises, job changes and side work.

2. Gather your details

   You'll also need Social Security numbers, pay stubs and any employer coverage information.

3. Apply through the Marketplace

   Go through HealthCare.gov or your state's site, or let a licensed agent enroll you.

4. Compare total yearly cost

   Add premiums to the deductible and out-of-pocket limit. Check that your doctors are in network too.

5. Report changes and file taxes

   Update the Marketplace when life changes. Then use Form 1095-A to file Form 8962 each spring.

Missed the window? You can still enroll within 60 days of a qualifying event, such as losing other coverage or having a baby. Also, learn more about coverage changes after a major life event and how the yearly enrollment window works.

When you're ready, compare Marketplace and private health plans with a licensed agent. Shoppers under 30 can also review our low-cost options for young adults.

Health insurance subsidies: FAQs

Sources

• IRS: Revenue Procedure 2026-26, 2027 applicable percentage table
• IRS: Questions and answers on the Premium Tax Credit
• Federal Register: Annual Update of the HHS Poverty Guidelines (January 15, 2026)
• CMS: 2027 Premium Adjustment Percentage and Cost-Sharing Limits
• HealthCare.gov: Dates and deadlines for 2027 coverage
• KFF: Marketplace average monthly benchmark premiums

Vivna Insurance is a licensed, independent health insurance agency (NPN 19168641). We are not affiliated with HealthCare.gov or any government agency. Plan availability, networks and benefits vary by state and change over time. This guide is general information, not tax advice. Short-term plans are available only in approved states and are not ACA-compliant coverage.

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