Self-employed health insurance in South Carolina: what is open to you (2026)
Most self-employed South Carolinians end up choosing among four things: a HealthCare.gov plan with a federal premium tax credit, the same kind of plan without a credit, a temporary bridge such as state continuation from a former employer, or medically underwritten coverage sold off the marketplace. South Carolina has not expanded Medicaid, so for most working-age adults there is no public program to fall back on in a lean year.
That shapes the advice on this page more than anything else. Here is how each option works in South Carolina, what the state approved for 2026 rates, and how to narrow it down.
Your starting point in South Carolina
When you run your own business, nobody else chooses a plan for you or covers part of the premium. You also carry a job employees never think about: forecasting the income that decides whether you get federal help. Get it roughly right and the system works well. Get it badly wrong and you can end up repaying help or missing it entirely.
South Carolina uses the federal marketplace, HealthCare.gov. The 2026 open enrollment period ran from November 1, 2025 to January 15, 2026. Outside those dates, you usually need a qualifying event, such as losing other coverage, to sign up mid-year.
Six insurers offered marketplace plans in the state for 2026. Participation varies by county, so the only list that matters is the one HealthCare.gov shows for your own address.
The marketplace is used heavily here. During 2026 open enrollment, 587,567 South Carolinians selected a marketplace plan. More than 89% qualified for premium subsidies, the average subsidy was $579 a month, and 30% of enrollees paid under $10 a month after it was applied. Numbers like that show how much of the real cost the federal credit absorbs for people who qualify, and why estimating your income carefully is worth the effort.
Option one: HealthCare.gov with a premium tax credit
For self-employed people whose income falls inside the federal range, this is usually the strongest option. The credit is based on household size, projected annual income and local plan prices. You can apply it monthly so your bill drops immediately, or claim it at tax time.
Because the credit is set on a forecast, it gets checked against reality when you file. If you earned more than you projected, you may owe some back. The enhanced credits that softened this for several years expired at the end of 2025, so there is once again an income level where help ends at once. Before settling on a number, read our guide to the subsidy cliff for people with uneven income.
Marketplace coverage cannot be refused and cannot cost more because of your medical history. Every plan covers the same essential benefits. If you manage a chronic condition or take an expensive medication, those rules protect you in a way most other options do not.
Option two: the same plans without a credit
Earn above the federal range and marketplace plans are still yours to buy, at full price. The acceptance guarantee and benefit standards stay the same.
In South Carolina, the 2026 benchmark premium, meaning the second-lowest-cost silver plan used to size federal help, averaged $564 a month for a 40-year-old. Older applicants, families and some counties pay more. For a household above the subsidy line, that is the price of the guarantee, and whether it is worth it depends on your health and how much financial risk you can carry.
Near the edge of the subsidy range? A two-minute check shows which South Carolina options fit your household's income. It asks nothing about your health and there is no obligation.
See my South Carolina optionsOption three: state continuation from a former employer
South Carolina spells out a specific rule for people leaving small employers. Under S.C. Code section 38-71-770, groups with fewer than 20 employees must offer continuation coverage. Larger employers generally fall under federal COBRA instead.
To qualify for the state version, you must have been continuously insured for at least six months. It does not apply if you are eligible for other group coverage or for Medicare, if the plan is self-funded, or if coverage ended because premiums were not paid. You pay the full cost yourself. The continuation lasts for a limited, defined period, and because timing matters we suggest confirming the exact end date and election deadline with the insurer rather than relying on a summary.
Continuation is most useful when you are partway through treatment or have already met much of a deductible. Otherwise, price a marketplace plan against it before you elect. Our guide to coverage between jobs sets out the options side by side.
Option four: underwritten coverage off the marketplace
Some plans sold outside HealthCare.gov are medically underwritten. The insurer reviews your health history and can decline you, exclude conditions or set a higher price. For a healthy applicant above the subsidy range, the premium can come in below a full-price marketplace plan. The benefits do not follow marketplace rules, so read exactly what is covered. Short-term medical plans belong in this group, and the rules on how long they can last have changed more than once, so confirm the current limit before counting on one.
If the term is new to you, this explanation of medical underwriting covers what it means in practice.
What South Carolina approved for 2026
The South Carolina Department of Insurance's summary of approved individual-market rates shows a premium-weighted average increase of about 19.5% for 2026. Insurers' average approved increases ran from about 17.5% to about 25.2%, and individual plans' approved changes ran from 0.3% to about 30%. Two households with similar plans could have seen different increases depending on which company they were with.
The benchmark figure of $564 a month for a 40-year-old is the 2026 statewide average.
These are 2026 averages across the state, not a quote. Your figure depends on age, location, household and income, and 2027 rates will be reviewed and approved on their own timeline.
The South Carolina details that change the math
Medicaid is mostly closed to working-age adults. KFF lists South Carolina's Medicaid income limit for parents at 67% of the federal poverty level, far below the 138% level used in expansion states. Adults without children who are not disabled generally cannot qualify at any income. A self-employed person whose earnings drop very low can end up with no affordable option: too little income for marketplace help, and no Medicaid eligibility. If a very low year is possible, talk it through before you submit your income estimate.
Taxes. The federal self-employed health insurance deduction can reduce your federal income if you qualify. How it flows onto a South Carolina return is best confirmed with your tax preparer.
No state mandate. South Carolina does not require coverage and has no state penalty, and the federal penalty is zero.
Narrowing it down in South Carolina
Start from your expected income, then weigh your health and your doctors.
| Situation | Option to price first | South Carolina caution |
|---|---|---|
| Income inside the federal credit range | HealthCare.gov with a premium tax credit | Reconciled at tax time; estimate conservatively |
| Income very low | Check Medicaid, then the marketplace | Without expansion, many adults qualify for neither |
| Income above the credit range | Full-price marketplace plans | Approved increases for 2026 ran as high as about 30% on individual plans |
| Leaving an employer under 20 workers | State continuation under section 38-71-770 | Requires six months of prior coverage, and you pay the full premium |
- Make a careful income forecast and correct it on HealthCare.gov if the year changes.
- Search your own county, since six insurers statewide does not mean six choices where you live.
- Check networks first. A cheaper plan that drops your doctor is not a saving.
- If you just left a job, compare continuation with a marketplace plan before the election deadline passes. Our COBRA math guide shows how.
A licensed advisor can compare these options using your actual income range, and does not need health details to get started.
Find out where your household stands in South Carolina. A few questions about income and who needs coverage will show which options are worth pricing.
Start the two-minute checkCommon questions
Has South Carolina expanded Medicaid?
No. South Carolina has not adopted the Medicaid expansion. KFF lists the income limit for parents at 67% of the federal poverty level, and adults without children who are not disabled generally cannot qualify at any income.
Where do South Carolinians buy health insurance?
Through the federal marketplace at HealthCare.gov. For 2026 coverage, open enrollment ran from November 1, 2025 to January 15, 2026, and six insurers offered plans in the state. Which ones serve you depends on your county.
How much did South Carolina health insurance rates increase for 2026?
The South Carolina Department of Insurance's summary shows a premium-weighted average approved increase of about 19.5% for individual plans, with individual insurers' average increases ranging from about 17.5% to 25.2%.
Does South Carolina have mini-COBRA?
Yes. S.C. Code section 38-71-770 requires continuation coverage for groups with fewer than 20 employees. You need at least six months of continuous coverage, you pay the full premium, and some people are excluded, such as those eligible for Medicare or other group coverage.