Question 1

What is the §162(l) self-employed health insurance deduction?

Accepted Answer

Internal Revenue Code Section 162(l) lets self-employed individuals deduct 100% of their health insurance premiums (medical, dental, vision, qualified long-term care) for themselves, spouse, dependents, and any non-dependent child under age 27. It is an above-the-line deduction taken on Schedule 1 line 17, which means it reduces your AGI directly — saving you both income tax and self-employment tax exposure indirectly. Available to sole proprietors, partners, and 2%+ S-corp shareholders.

Question 2

Who qualifies for the §162(l) deduction?

Accepted Answer

Four categories: (1) Sole proprietors with Schedule C net profit; (2) Partners with K-1 self-employment income; (3) 2%-or-greater S-corp shareholders (with the policy in the corporation's name OR reimbursed by the corporation); (4) Statutory employees with Schedule C income. NOT eligible: W-2 employees of others, retired individuals, anyone whose spouse has employer-subsidized coverage available (you're disqualified for any month your spouse's employer plan was an option, even if you didn't take it).

Question 3

How does the §162(l) deduction affect ACA marketplace subsidies?

Accepted Answer

Carefully. The §162(l) deduction REDUCES your MAGI, which is used to compute Premium Tax Credit (PTC) eligibility. There's a circular problem: bigger deduction → lower MAGI → potentially bigger PTC → less premium owed → smaller §162(l) deduction. IRS allows two methods: (1) Iterative Method — work the math through 2-3 iterations; (2) Simplified Method — claim deduction for premiums minus PTC received. Most tax software handles this automatically. If you're near a PTC cliff, work with a CPA — getting it wrong can cost thousands either way.

Question 4

Can I deduct premiums for a Marketplace plan with subsidies?

Accepted Answer

Yes — but only the portion you actually paid out of pocket. If your plan premium is $1,200/month and you received $600/month in advance Premium Tax Credit, you can only deduct the $600/month you paid. Your tax software will reconcile via Form 8962 (PTC reconciliation) and the §162(l) deduction will work off the net-of-subsidy amount. Don't claim the gross premium — that's a common audit trigger.

Question 5

Is the §162(l) deduction limited by my self-employment income?

Accepted Answer

Yes. The §162(l) deduction is limited to your earned income from the business that established the plan. If your Schedule C shows $40,000 net profit and your premiums were $48,000, you can only deduct $40,000 (limited by earned income), with the remaining $8,000 potentially deductible as itemized medical expense if it exceeds 7.5% of AGI. The deduction also can't exceed your net earnings minus deductible self-employment tax. The calculator factors this in automatically.

Question 6

What about long-term care insurance and dental?

Accepted Answer

Both are §162(l)-deductible. Long-term care insurance is subject to age-based annual limits (2026 estimates: $480 under 40, $900 ages 41-50, $1,800 ages 51-60, $4,810 ages 61-70, $6,020 over 70 — adjusted annually for inflation). Dental and vision insurance are fully deductible without an age cap. Health Savings Account (HSA) contributions are deductible separately (Form 8889) — you can do both.

Question 7

Does the §162(l) deduction reduce my self-employment tax?

Accepted Answer

Indirectly, no. The §162(l) deduction reduces your INCOME tax but does NOT reduce your self-employment tax (Social Security + Medicare 15.3%). However, you ARE allowed to deduct half of your self-employment tax separately when calculating AGI. Some tax planners argue for a 'business expense' approach (deducting on Schedule C instead of Schedule 1) but this is generally disallowed for sole proprietors — only S-corps with corporate-paid premiums get the dual benefit (deduction at corp level + reimbursement included in W-2).

Self-Employed Health Insurance Deduction Calculator

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