Self-employed health insurance in South Carolina: what is open to you (2026)

Sam Jaber, Licensed Health Insurance Advisor · Updated September 2026 · Last reviewed September 18, 2026

Self-employed people in South Carolina generally have four coverage routes to consider: subsidized insurance through HealthCare.gov, marketplace insurance at full price, temporary continuation of a former employer's plan, or medically underwritten policies outside the marketplace. Unlike states that expanded Medicaid, South Carolina offers most working-age adults no public coverage fallback when business income drops during a difficult year.

That difference affects nearly every coverage decision here. I'll explain your South Carolina choices, review the state's approved 2026 premium changes, and show you how to narrow the field.

Your starting point in South Carolina

Owning your business means you're responsible for selecting insurance and paying the premium without an employer contributing. You also have to estimate future earnings to determine federal assistance, something most employees never worry about. A reasonably accurate projection keeps things manageable. A major mistake could mean repaying subsidies or missing assistance you otherwise could have received.

South Carolina residents enroll through HealthCare.gov, the federal exchange. For 2026 coverage, open enrollment lasted from November 1, 2025 through January 15, 2026. Enrolling outside that period typically requires a qualifying life event, such as losing your previous insurance.

South Carolina had six marketplace insurers participating in 2026. Since companies serve different counties, check HealthCare.gov using your actual address rather than assuming every statewide insurer is available.

Marketplace enrollment is substantial in South Carolina. During the 2026 enrollment period, 587,567 residents selected plans. Over 89% qualified for premium subsidies, averaging $579 monthly, while 30% of enrollees paid less than $10 per month after assistance. These figures illustrate how dramatically federal credits can reduce premiums for eligible households and why a thoughtful income projection matters.

Option one: HealthCare.gov with a premium tax credit

When your self-employment earnings qualify for federal assistance, marketplace insurance is often your best starting point. Premium credits depend on expected yearly income, family size and plan prices in your area. Apply the assistance directly to monthly premiums or receive it through your tax return.

Your subsidy starts with an estimate, but your tax return determines the final amount. Higher-than-expected earnings may require you to return some assistance. Enhanced credits expired after 2025, bringing back an abrupt income cutoff beyond which subsidies disappear. Before estimating fluctuating business earnings, review the subsidy cliff for people with uneven income.

HealthCare.gov insurers cannot reject applicants or charge higher premiums because of medical conditions. All marketplace plans must provide the same essential benefits. These protections can be particularly valuable for households managing health issues, but alternatives also exist. Sam Jaber can review both options with you.

Option two: the same plans without a credit

Even if your earnings exceed the federal subsidy cutoff, you remain eligible to purchase marketplace coverage at the full premium. Guaranteed acceptance and required benefits don't change.

South Carolina's average benchmark premium for a 40-year-old reached $564 monthly in 2026. That benchmark is the second-lowest-cost silver plan used to determine federal credits. Families, older applicants and residents of certain counties may pay more. If you don't qualify for subsidies, deciding whether those protections justify the cost depends on your medical needs and financial risk tolerance.

Option three: state continuation from a former employer

South Carolina has a continuation rule specifically addressing smaller employers. S.C. Code section 38-71-770 requires businesses with fewer than 20 employees to offer continued coverage. Federal COBRA generally governs employers with larger workforces.

State continuation requires at least six consecutive months of prior insurance. You won't qualify if you can obtain another group plan or Medicare, your former plan was self-funded, or coverage stopped because premiums went unpaid. You're responsible for the entire premium. Coverage only continues for a specified limited period, so ask the insurer to verify your exact termination date and enrollment deadline rather than depending on general guidance.

Continuing your former plan may make particular sense during ongoing treatment or after you've already paid much of your deductible. In other situations, compare marketplace premiums before electing continuation. Our coverage between jobs guide helps you evaluate both routes.

Option four: underwritten coverage off the marketplace

Not every policy outside HealthCare.gov guarantees acceptance. Medically underwritten insurers can examine your health history, reject an application, exclude medical conditions or increase your premium. Healthy applicants who don't qualify for subsidies might find lower prices than full-cost marketplace coverage. However, benefits follow different rules, making it essential to examine what the policy actually pays for. Short-term medical insurance is included here, and its allowable duration has changed repeatedly. Verify today's limits before relying on this coverage.

For a clearer understanding, read this explanation of medical underwriting and see how the process works.

What South Carolina approved for 2026

According to the South Carolina Department of Insurance's approved individual-market rate summary, the premium-weighted average increase for 2026 was approximately 19.5%. Average approved changes by insurer ranged from about 17.5% to 25.2%, while specific plans saw approved adjustments between 0.3% and roughly 30%. That means otherwise similar households could experience very different premium increases simply because they used different insurers.

For 2026, the statewide average benchmark premium was $564 monthly for an applicant age 40.

These statewide 2026 figures are averages, not personalized quotes. Premiums vary with your age, county, household and earnings. The review and approval of 2027 rates follows a separate schedule.

The South Carolina details that change the math

Medicaid eligibility is limited for working-age adults. According to KFF, South Carolina sets the parental income limit at 67% of the federal poverty level, compared with 138% in expansion states. Adults without children who aren't disabled generally cannot qualify regardless of earnings. That creates a serious gap for some self-employed residents: income may be too low for marketplace subsidies while Medicaid remains unavailable. If your business could experience a very low-income year, discuss that possibility before submitting your projected earnings.

Taxes. If you're eligible, the federal self-employed health insurance deduction may lower your federal taxable income. Have your tax preparer confirmed how that deduction carries through to your South Carolina return.

No insurance mandate. South Carolina has no state requirement or penalty for going uninsured, and the federal penalty remains zero.

South Carolina’s 2026 marketplace sells a PPO medical plan in every county (46 of 46). You can still get a nationwide PPO plan in South Carolina through Sam Jaber. See South Carolina in the state-by-state PPO table.

Narrowing it down in South Carolina

Estimate your income first, then consider your medical needs and preferred doctors when comparing coverage.

• Project your annual earnings carefully and update HealthCare.gov whenever your financial situation changes.
• Compare insurers in your county, because six statewide participants doesn't guarantee six local options.
• Verify provider networks early. Lower premiums aren't helpful if your preferred doctor isn't covered.
• Recently left an employer? Compare continuation coverage with marketplace insurance before your election period ends. See Our COBRA math guide for the comparison.

A licensed advisor can help evaluate these choices based on your actual earnings, without asking for medical information during the first conversation.

Common questions