ACA marketplace, premium tax credits, the Silver plan CSR advantage, COBRA comparison, and HSA strategy — the complete guide to coverage when you're on your own.
Losing employer health insurance — through job loss, self-employment, retirement before 65, or leaving a job — is one of the most financially stressful moments in adult life. The US health insurance system makes this transition genuinely complex. But options exist, and understanding them before you need them prevents costly decisions made under pressure.
| Option | Who It's For | Monthly Cost (Individual) |
|---|---|---|
| ACA Marketplace | Anyone; income-based subsidies available | $0–$500+ depending on income and plan |
| COBRA | Recently lost employer coverage; want exact same plan | $400–$800+ (you pay full premium + 2% admin fee |
| Medicaid | Income under 138% federal poverty level | $0 or nominal |
| Medicare | Age 65+ or disabled | $185/mo Part B (2025) |
| Spouse/partner's employer plan | Qualifying life event (job loss) | Varies by plan |
| Short-term health plan | Healthy people needing bridge coverage | $100–$300; very limited coverage |
| Health sharing ministry | Value-aligned members | $150–$450; not insurance |
The Affordable Care Act created state and federal marketplaces where individuals can buy health insurance and receive income-based premium tax credits. Healthcare.gov (federal marketplace) and state-based exchanges (Covered California, NY State of Health, etc.) are where you shop.
Open enrollment runs November 1 – January 15. Outside this window, you can only enroll during a Special Enrollment Period triggered by a qualifying life event: loss of employer coverage (60 days), marriage, birth/adoption, moving, income change. Losing employer coverage is one of the most common SEP triggers — you have 60 days from the loss of coverage to enroll.
Enhanced subsidies from the Inflation Reduction Act (extended through 2025) cap marketplace premiums at 8.5% of income for most households. A single person earning $40,000 may pay $150–$200/month for a Silver plan. At $30,000 income, premium could be $0–$50/month. Use the healthcare.gov subsidy calculator before assuming you can't afford marketplace coverage.
| Metal Level | Premium | Deductible Range | Out-of-Pocket Max | Best For |
|---|---|---|---|---|
| Bronze | Lowest | $5,000–$9,000 | High | Healthy people who want low premium + catastrophic coverage |
| Silver | Moderate | $2,000–$6,000 | Moderate | Subsidy recipients (CSR unlocked); most popular tier |
| Gold | Higher | $500–$2,000 | Lower | People who expect regular medical needs |
| Platinum | Highest | $0–$500 | Lowest | High healthcare users; chronic conditions |
The Silver plan CSR advantage: If your income is 100–250% of the federal poverty level (~$14,580–$36,450 for single in 2025), you qualify for Cost-Sharing Reduction (CSR) subsidies that dramatically reduce deductibles and out-of-pocket costs — but ONLY on Silver plans. A Silver plan with CSR can have the cost-sharing of a Gold or Platinum plan while being priced like a Silver. This makes Silver the best value for qualifying incomes.
The premium tax credit (PTC) reduces your monthly premium on a marketplace plan. You're eligible if you:
The credit is based on the cost of the second-lowest-cost Silver plan in your area ('benchmark plan'). You pay no more than a capped percentage of your income for the benchmark plan; the federal government pays the rest. You can take the credit monthly (advance) or as a lump sum on your tax return.
COBRA (Consolidated Omnibus Budget Reconciliation Act) allows you to continue your employer's exact health plan for up to 18 months after leaving a job — at full cost. The catch: you pay both the employee and employer portion of the premium, plus a 2% administrative fee. This typically means $600–$1,500/month for individual coverage.
COBRA makes sense when: you have ongoing medical care or prescriptions that require your specific plan's network, you're mid-treatment and switching plans would disrupt care, or you're in a high-subsidy marketplace situation where COBRA would still be cheaper than marketplace plans. For most healthy people, the ACA marketplace is significantly cheaper.
To contribute to an HSA, you must be enrolled in a High-Deductible Health Plan (HDHP) — defined as a plan with a deductible of at least $1,650 (individual) or $3,300 (family) in 2025. Many marketplace Bronze plans qualify as HDHPs.
If you choose an HDHP marketplace plan, you can contribute up to $4,300 (individual) or $8,550 (family) to an HSA in 2025. Contributions are pre-tax, grow tax-free, and withdraw tax-free for medical expenses. This triple tax advantage makes the HDHP + HSA combination highly attractive for self-employed individuals, especially those who are generally healthy and can afford to pay smaller medical expenses out of pocket.