Michigan residents shopping for coverage on HealthCare.gov in 2026 can get premium tax credits if their household income falls between roughly 138% and 400% of the federal poverty level (FPL), which for a single adult is about $22,025 to $62,600 a year and for a family of four is about $45,540 to $128,600 a year. Below that range, most adults qualify for the Healthy Michigan Plan (Medicaid) instead. Above 400% FPL, the "subsidy cliff" returned for 2026, meaning households pay full price with no premium help. This guide breaks down the exact income thresholds by household size, what changed for 2026, and how to apply.
What Changed for Michigan ACA Coverage in 2026
The enhanced premium tax credits from the American Rescue Plan and Inflation Reduction Act expired December 31, 2025. Those credits had removed the 400% FPL income cap and lowered required premium contributions for everyone. For 2026, the standard pre-2021 rules are back in place.
Key changes Michigan residents should know:
- The 400% FPL income cap returned. Households earning more than 400% FPL get no premium tax credit at all, even by one dollar over.
- Premiums rose sharply. Michigan's average approved rate increase for 2026 individual marketplace plans is about 20.2%, with some Blue Cross Blue Shield of Michigan PPO plans rising as much as 24% and Blue Care Network HMO plans around 23.2%.
- Some carriers exited the market. More than 200,000 Michigan marketplace enrollees needed to select a new plan for 2026 because their previous insurer stopped offering individual coverage in the state.
- Advance payments still apply, but they cover a smaller share of the premium than they did from 2021 through 2025.
If you had a 2025 marketplace plan, expect your 2026 premium to be noticeably higher unless your income still falls comfortably within the standard subsidy range.
2026 Michigan ACA and Healthy Michigan Plan Income Limits by Household Size
Michigan expanded Medicaid through the Healthy Michigan Plan, so most adults with income up to 138% of FPL qualify for Medicaid rather than marketplace subsidies. Above that point, ACA premium tax credits apply up to 400% FPL. The table below shows both thresholds together.
| Household Size | Healthy Michigan Plan Cutoff (138% FPL) | ACA Subsidy Floor (~139% FPL) | Cost-Sharing Reduction Cutoff (250% FPL) | ACA Subsidy Ceiling (400% FPL) |
|---|
| 1 | $22,025 | $22,167 | $39,125 | $62,600 |
| 2 | $29,863 | $30,059 | $52,875 | $84,600 |
| 3 | $37,702 | $37,951 | $66,625 | $106,600 |
| 4 | $45,540 | $45,842 | $80,375 | $128,600 |
| 5 | $53,378 | $53,734 | $94,125 | $150,600 |
| 6 | $61,217 | $61,626 | $107,875 | $172,600 |
For each additional household member above 6, add approximately $5,680 to the Healthy Michigan Plan column and $5,500 to the ACA subsidy columns.
These figures use two different reference points, which is a common source of confusion. Michigan Medicaid uses the current 2026 federal poverty guidelines to set the Healthy Michigan Plan cutoff. The ACA marketplace uses the 2025 federal poverty guidelines to calculate 2026 premium tax credit eligibility, since those numbers were finalized before open enrollment began. The two figures land close together but are not identical.
Who Qualifies for Premium Tax Credits in Michigan
To receive a premium tax credit on a HealthCare.gov plan in Michigan for 2026, you generally need to meet all of these conditions:
- Household income between approximately 138% and 400% of the federal poverty level (see table above).
- No access to affordable, adequate employer-sponsored health coverage.
- Not currently enrolled in Medicare, Medicaid, or CHIP.
- U.S. citizen or lawfully present immigrant.
- File a federal tax return and, if married, file jointly.
Because Michigan has expanded Medicaid, there is no coverage gap for low-income adults the way there is in non-expansion states. If your income is too low for a marketplace subsidy, you should qualify for the Healthy Michigan Plan instead, and vice versa.
Cost-Sharing Reductions
Cost-sharing reductions (CSRs) lower your deductible, copay, and out-of-pocket maximum on top of the premium tax credit. In Michigan for 2026:
- Your household income must fall between about 100% and 250% of FPL.
- You must enroll in a Silver-tier plan. CSRs are not available on Bronze, Gold, or Platinum plans.
| Income as % of FPL | CSR Level | Effect on Silver Plan |
|---|
| 100% to 150% FPL | Highest CSR | Raises actuarial value to about 94% |
| 150% to 200% FPL | Mid CSR | Raises actuarial value to about 87% |
| 200% to 250% FPL | Basic CSR | Raises actuarial value to about 73% |
| Above 250% FPL | None | Standard Silver plan at 70% actuarial value |
If you qualify for CSRs but pick a Bronze or Gold plan instead, you lose this benefit entirely, so it's worth comparing Silver plans closely if your income is under 250% FPL.
Michigan's ACA Marketplace at a Glance
Michigan does not run its own state exchange. Residents apply through the federal marketplace at HealthCare.gov, the same portal used by most states.
| Detail | Information |
|---|
| Marketplace type | Federal (HealthCare.gov) |
| Open enrollment | November 1, 2025 to January 15, 2026 |
| Deadline for January 1 coverage | December 15, 2025 |
| Major carriers | Blue Cross Blue Shield of Michigan, Blue Care Network, and others (varies by county) |
| Average 2026 rate increase | Approximately 20.2% |
Multiple smaller carriers pulled out of Michigan's individual market for 2026, so if your previous insurer is no longer offered, you will need to actively pick a new plan during open enrollment rather than being auto-renewed into equivalent coverage.
How to Apply for Michigan ACA Coverage: Step-by-Step
Step 1: Gather your documents.
Collect Social Security numbers for everyone on the application, recent pay stubs or your most recent tax return, and immigration documents if applicable.
Step 2: Go to HealthCare.gov.
Create an account or log in at HealthCare.gov. Michigan uses the federal marketplace, so this is the only official place to apply for subsidized coverage.
Step 3: Enter your household information.
Provide household size, ZIP code, and your best estimate of 2026 income. The system automatically checks whether you qualify for the Healthy Michigan Plan, MIChild, or marketplace subsidies based on what you enter.
Step 4: Compare plans.
Review options by monthly premium, deductible, and out-of-pocket maximum. If your income is under 250% FPL, prioritize Silver plans to capture cost-sharing reductions.
Step 5: Enroll and pay your first premium.
Coverage does not start until you select a plan and pay your first month's premium directly to the insurance carrier.
Key dates for 2026 coverage:
- Open enrollment: November 1, 2025 through January 15, 2026.
- Enroll by December 15, 2025 for coverage starting January 1, 2026.
- Outside open enrollment, you can only enroll if you qualify for a special enrollment period, such as job loss, marriage, divorce, a new baby, or losing other coverage.
Free help is available.
Navigator organizations like ACCESS (Arab Community Center for Economic and Social Services) provide free, unbiased enrollment help across Michigan in multiple languages. Find local help at LocalHelp.HealthCare.gov, or call the federal marketplace at 1-800-318-2596. For state insurance questions, contact the Michigan Department of Insurance and Financial Services (DIFS) at 877-999-6442.
If Your Income Is Below the Marketplace Threshold
If your household income is below approximately 138% of FPL, you likely qualify for the Healthy Michigan Plan rather than a marketplace subsidy. Apply directly through MI Bridges at newmibridges.michigan.gov or call 1-844-799-9876. The Healthy Michigan Plan has no asset test and covers doctor visits, hospital care, prescriptions, mental health services, and more.
If you are unsure which program applies to you, use our free benefits screener to check your eligibility for the Healthy Michigan Plan, MIChild, marketplace subsidies, and other programs like SNAP and LIHEAP all at once.
Income Verification and Tax Reconciliation
The premium tax credit is paid in advance directly to your insurer based on your estimated 2026 income. When you file your 2026 tax return, you reconcile the advance payments against your actual income:
- If you earned less than estimated, you may receive an additional credit.
- If you earned more than estimated, you may owe back some or all of the advance credit.
Report income changes to HealthCare.gov as soon as they happen so your advance credit stays accurate throughout the year and you avoid a large reconciliation bill at tax time.
Check Additional Programs
Most Michiganders shopping on the marketplace may also qualify for other assistance. Use our free screener to check eligibility for SNAP, WIC, LIHEAP, and more, or visit our Michigan benefits page for a full rundown of programs available statewide.
Frequently Asked Questions
What are the Michigan ACA income limits for 2026?
Michigan residents can receive premium tax credits on HealthCare.gov if their household income is roughly between 138% and 400% of the federal poverty level. For a single person that is approximately $22,025 to $62,600. For a family of four it is approximately $45,540 to $128,600. Below that range, most adults qualify for the Healthy Michigan Plan (Medicaid) instead.
Why do the Healthy Michigan Plan and ACA subsidy numbers not match exactly?
Michigan Medicaid uses the current year's federal poverty guidelines, while ACA marketplace subsidies for 2026 coverage use the prior year's guidelines (2025 figures) because those numbers were finalized before open enrollment started. The two thresholds land close together but are not identical.
Do enhanced ACA subsidies still apply in Michigan for 2026?
No. The enhanced subsidies from the American Rescue Plan and Inflation Reduction Act expired December 31, 2025. For 2026, standard pre-2021 rules apply, meaning subsidies stop entirely above 400% FPL and monthly premiums are higher than during 2021 through 2025.
What if my income is below the Healthy Michigan Plan cutoff?
Since Michigan expanded Medicaid, adults with income up to about 138% FPL generally qualify for the Healthy Michigan Plan. Apply through MI Bridges at newmibridges.michigan.gov or call 1-844-799-9876. There is no asset test for most applicants.
Can I still get help with deductibles and copays in Michigan?
Yes, if your income is between about 100% and 250% FPL and you choose a Silver plan. Cost-sharing reductions lower your deductible, copay, and out-of-pocket maximum, but only on Silver-tier plans.
Where do Michigan residents apply for ACA coverage?
Michigan uses the federal marketplace at HealthCare.gov. Free local enrollment help is available through navigator organizations like ACCESS, searchable at LocalHelp.HealthCare.gov, or by calling 1-800-318-2596.
Why did my Michigan marketplace premium go up so much for 2026?
Michigan's average approved rate increase for 2026 individual plans is about 20.2%, driven largely by the expiration of enhanced federal subsidies and rising medical costs. Blue Cross Blue Shield of Michigan PPO plans rose about 24% and Blue Care Network HMO plans rose about 23.2%. Several smaller carriers also exited the individual market, so some enrollees needed to actively choose a new insurer.
When is open enrollment for 2026 Michigan ACA coverage?
Open enrollment runs November 1, 2025 through January 15, 2026. To have coverage start January 1, 2026, you needed to enroll by December 15, 2025. After open enrollment closes, you can only enroll with a qualifying life event.
