Solo owner
You're an individual buyer with the self-employed deduction. Price both markets.
You plus one
A spouse on payroll or one W-2 employee opens guaranteed-issue small-group coverage. Often the answer when one person has a condition.
3–50 employees
Level-funded and traditional group plans, deductible to the business. Under 50 there's no mandate to offer coverage. Tennessee didn't expand Medicaid, so self-employed people with modest incomes can fall in a gap with no subsidy — and Nashville's self-employed music, creative and healthcare workforce is one of the biggest private-plan markets in the South.