The ACA Subsidy Cliff in 2027: What to Do If You Earn Too Much

Want your own number first? The 2027 subsidy cliff calculator shows where your household lands in about ten seconds.

What changed, in one paragraph

From 2021 through 2025, temporary federal law let anyone buy a Marketplace plan and pay no more than about 8.5 percent of household income for the benchmark silver plan, no matter how much they earned. That enhancement expired on December 31, 2025. The House passed a three-year extension in January 2026, but as of late October 2026 it has not become law. Unless Congress acts before your coverage starts, 2027 runs on the original Affordable Care Act formula, and the original formula has a hard stop at 400 percent of the federal poverty level.

The 2027 income lines

For 2027 coverage, the tax credit is measured against the 2026 poverty guidelines published by HHS. Four hundred percent of those guidelines works out to:

• Household of 1: $63,840
• Household of 2: $86,560
• Household of 3: $109,280
• Household of 4: $132,000

Below the line, the IRS caps what you are expected to pay for the benchmark silver plan at a share of income. For 2027 that share tops out at 10.22 percent for households between 300 and 400 percent of the poverty level, under IRS Revenue Procedure 2026-26. Above the line, there is no cap at all. You pay whatever the plan costs.

Why it is called a cliff and not a slope

Most tax benefits fade out gradually. This one does not. Picture a 58-year-old in Hillsborough County who expects $63,000 of income next year. Her expected contribution is capped near $6,400 for the benchmark plan and the credit covers the rest. If a late client payment pushes her to $64,000, the credit is zero and she owes the full sticker price, which for someone her age is often several times that cap. A thousand dollars of extra income can cost her many thousands in premium.

The older you are, the higher the cliff, because unsubsidized Marketplace premiums rise with age. A 30-year-old a little over the line barely notices. A couple in their early sixties a little over the line notices every month.

The reconciliation trap

The credit you receive during the year is an advance based on your estimate. At tax time the IRS compares it to your actual income on Form 8962. If you estimated under the line and finished over it, you pay back every dollar of the advance. Self-employed people, commission earners and anyone who sells a property or a business mid-year are the ones who get caught, because their income is hardest to predict in November.

If your income could land on either side of the line, decide on purpose. Either plan to keep it under the line, or choose coverage that does not depend on the credit at all.

Your real options above the line

1. Keep a Marketplace plan and pay full price. Acceptance is guaranteed and pre-existing conditions are covered. For anyone with an ongoing condition, this is often still the right answer even without help.
2. Move to a private, medically underwritten plan. These plans are priced on age, zip code and health instead of income, so the cliff does not apply to them. For a healthy household above the line, they are frequently the lowest-cost real coverage available, and many come with a national PPO network.
3. Bring income back under the line. For some households the line is close enough that planning moves them under it. More on that below.
4. Use a bronze plan with an HSA. Starting in 2026, every bronze and catastrophic Marketplace plan counts as HSA-eligible. A lower premium plus a tax-advantaged savings account softens the hit.
5. Join a spouse's employer plan if one is available. Compare the employee's family rate, not just the employee-only rate.
6. Use short-term coverage only as a bridge with a known end date. It is not a substitute for a real plan.

Managing income toward the line

The number that matters is modified adjusted gross income, not salary or gross receipts. It starts with adjusted gross income and adds back tax-exempt interest, untaxed foreign income and non-taxable Social Security. Several common moves lower it: pre-tax contributions to a 401(k), a solo 401(k) or a SEP-IRA if you are self-employed, traditional IRA contributions where you qualify, HSA contributions, and timing large capital gains or Roth conversions into a different year. Whether any of these work for you, and by how much, depends on your entity and your full return. General information, not tax advice — confirm with your CPA based on your specific entity structure.

I do the insurance side of this every fall with clients and their accountants. The goal is simple: know before you enroll which side of the line you will land on.

What about catastrophic plans?

For 2026, federal rules let people who lost the tax credit because their income was over 400 percent of the poverty level claim a hardship exemption and buy a catastrophic plan, which normally is limited to people under 30. Parts of the rules behind that change were challenged in federal court in 2026, and how the exemption works for 2027 should be confirmed on HealthCare.gov before you count on it. Catastrophic plans never qualify for a tax credit, and they come with a very high deductible, so they only fit someone who mainly wants protection from a worst-case year.

How this plays out in Florida

Florida runs its Marketplace through HealthCare.gov, so the federal rules above apply directly. Florida also has more Marketplace enrollees than any other state, so the subsidy loss lands here harder than almost anywhere; federal data showed hundreds of thousands fewer Floridians enrolled for 2026. Early 2027 rate filings in the state point to another round of increases. The Florida page covers how networks and plan choices differ by county.

The same cliff applies in every state I am licensed in, including Texas, Georgia and North Carolina. What changes is the price of the plans on either side of it.

A five-minute check before open enrollment

1. Estimate next year's household income honestly, then add a cushion if your income moves around.
2. Compare that number to the 2027 line for your household size above.
3. If you are under the line by a comfortable margin, a subsidized Marketplace plan is probably your best value.
4. If you are over the line, or close enough to worry, price a private plan next to the full-price Marketplace plan.
5. If you are within a few thousand dollars, talk to your accountant about income timing before you choose.

Open enrollment for 2027 runs November 1, 2026 through January 15, 2027, and you need to pick a plan by December 15 for coverage that starts January 1. Private plans do not follow that calendar, so if you are healthy and over the line you can switch the first of any month if approved.

Who tends to land just over the line

The cliff does not hit randomly. In my experience the same few groups keep running into it:

• Early retirees between 55 and 64. Pension income, IRA withdrawals and a part-time consulting check can add up to just over the line, and at that age the unsubsidized premium is at its highest. The early retiree guide covers bridging to Medicare.
• Two-income couples with no kids. A household of two crosses the line at $86,560, which many dual-income couples in Tampa, Atlanta or Dallas earn without thinking of themselves as high earners.
• Self-employed people after a good year. One large project can move a freelancer from comfortably subsidized to over the line, and the reconciliation bill arrives months later.
• People selling a home, rental property or business. A one-time gain counts as income for the year it is received.
• Anyone starting Social Security or a pension mid-year. Non-taxable Social Security still counts toward the income used for the credit.

If you see yourself in one of those groups, run the numbers before November rather than after April.

A worked example for a couple

Take a married couple, 61 and 63, living in Pasco County, with no dependents. Their projected 2027 income is $85,000, just under the $86,560 line for a household of two. Under the 2027 table their expected contribution for the benchmark silver plan is capped at roughly 10.22 percent of income, around $8,700 for the year, and the tax credit pays the rest of the benchmark price. For a couple their age, the rest is a large number.

Now suppose one of them takes an extra consulting job worth $3,000. Their income becomes $88,000. The credit goes to zero, and they owe the full premium for both of them for the entire year. The extra $3,000 of income can cost them many times that in premium.

That couple has three sensible moves. They can make a pre-tax retirement contribution or delay the consulting income so they stay under the line. They can accept the full Marketplace price if either of them has a health condition. Or, if they are both healthy, they can price a private plan, which costs the same whether they earn $85,000 or $88,000. The wrong move is the default one: auto-renewing, guessing income, and finding out at tax time. General information, not tax advice — confirm with your CPA based on your specific entity structure.

If Congress changes the rules late

Congress has debated an extension or a compromise version of the enhanced credits throughout 2026. If a change passes after open enrollment begins, the Marketplace would recalculate credits, and you would update your application to see the new amount. If you chose a private plan because of the cliff, you can still compare again; if approved, private plans can be changed the first of any month, and the Marketplace would reopen to you at the next open enrollment or with a qualifying event. The practical advice does not change: decide based on the rules in effect when you enroll, and revisit if they change.

Where I fit

I quote both sides, the Marketplace with your real subsidy or lack of one, and private plans priced on your health, and I tell you which one I would choose in your position. There is no fee for that; the carrier pays the broker. Start a quote or call or text (786) 218-2384. If you would rather read first, the no-subsidy guide and the private insurance cost guide go deeper on the private side.