Health insurance for the self-employed in Washington (2026)
Updated for plan year 2026
Self-employment income doesn't arrive in tidy biweekly paychecks, and the marketplace opens with a question that sounds unfair: what will you earn this year? You don't know — but you don't have to be right, just reasonable. Subsidies are based on your annual estimate, you can update that estimate any time, and the final accounting happens on your tax return.
That uncertainty puts a lot of people off, which is a shame, because self-employed buyers get two breaks worth real money: income-based subsidies that don't care that you have no employer, and a deduction for the premiums themselves that doesn't require itemizing.
Here's what this page covers for Washington: the multiple plans available through Washington Healthplanfinder, how to estimate fluctuating income without setting up a tax-time surprise, how the premium deduction works and why it can raise your subsidy, and when a high-deductible plan paired with an HSA beats a richer plan.
None of this requires a particular business structure, by the way. Sole proprietors, single-member LLCs, freelancers with no entity at all — if you work for yourself and employ nobody, you buy as an individual, with the same plans and the same subsidies as everyone else. What changes with self-employment isn't the store; it's the math around it, and the math mostly runs in your favor once you know where to look.
What you would actually pay in Washington
Pre-filled with a Washington ZIP — change it to yours for exact results.
The estimate is most fragile at the edges, so check whether you're near one. At the low end sits Medicaid: if your household income falls under that line, marketplace subsidies generally aren't the path — the program itself is, with no premium for most people and no enrollment deadline at all. At the high end, the help phases out: in 2026 the premium tax credit stops above 400% of the federal poverty level, so an estimate that drifts over the line takes the entire subsidy with it, not a sliver of it. Between those edges the math is smooth and forgiving — a thousand dollars of income moves the subsidy modestly. Near them, it isn't. If the income you entered sits close to either threshold, this is the moment to firm it up: check what you've actually earned year-to-date and make a sober guess about the rest before you lean on the result. The Washington sections below treat both edges honestly — including what to do if your income lands below the marketplace's reach, where the answer depends on decisions Washington has made about Medicaid. And treat the 400% line with particular respect if you're anywhere near it: a year-end bonus, a capital gain, or an unexpectedly strong fourth quarter can push a household over after months of subsidies were already paid out — all of which get reconciled on the return. Near that edge, a conservative income estimate is the financially cautious one, the opposite of the usual advice.
The marketplace in Washington
Washington runs its own exchange, Washington Healthplanfinder — that is where you compare plans and enroll.
Washington expanded Medicaid, so if your household income falls below about 138% of the federal poverty level you likely qualify for free or very low-cost coverage — check the state Medicaid office before buying a marketplace plan. The next open enrollment window runs from November 1, 2026 to December 31, 2026. PY2027 window announced by Washington Healthplanfinder: Nov 1 - Dec 31, 2026 (shortened from the prior Nov 1 - Jan 15 window by federal rule).
A worked example
A single adult earning $47,000 a year — about 300% of the federal poverty level — would get an estimated subsidy of $222/month against the typical Silver benchmark in Washington. Washington runs its own exchange, so this is a state-average estimate — rougher than the figures for federal-marketplace states.
Your number depends on your actual income, household, and ZIP — run it above.
How to enroll in Washington
- 01
Check your window
Open enrollment runs from November 1, 2026 to December 31, 2026. PY2027 window announced by Washington Healthplanfinder: Nov 1 - Dec 31, 2026 (shortened from the prior Nov 1 - Jan 15 window by federal rule). Outside that window you need a qualifying life event to enroll.
- 02
Gather your documents
Have proof of your expected income ready — a recent tax return, 1099s, or current profit-and-loss records all work for self-employment income.
- 03
Estimate your income honestly
Your subsidy is based on what you expect to earn this calendar year, not last year — estimating low means repaying the difference at tax time. Use the calculator above to see your number first.
- 04
Apply at Washington Healthplanfinder
Enroll through Washington Healthplanfinder, or by phone at 1-855-923-4633.
- 05
Pick by total cost, not premium
The real annual cost is premium plus deductible, copays, and coinsurance — a cheaper-premium plan can cost more overall if you use care.
The self-employed money mechanics
There's a rule pair that quietly governs married freelancers, and it's worth its own walkthrough because the two halves get confused. Half one concerns the subsidy: if your spouse's employer offers family coverage that counts as affordable under the marketplace's rules, you generally can't take premium subsidies on a marketplace plan — the offer itself blocks them, even unaccepted. Half two concerns the deduction: the self-employed health insurance write-off skips any month you were eligible for an employer-subsidized plan, yours or your spouse's, enrolled or not. Same theme, different mechanisms, and they apply month by month, not year by year.
The month-by-month part is the planning lever. Spouse starts a benefits job in July? January through June premiums remain deductible and subsidy-eligible; July onward, the rules flip. The marketplace needs to hear about the new offer when it happens — report it at Washington Healthplanfinder and the subsidy recalculates going forward rather than becoming a tax-time clawback. A spouse who loses benefits mid-year flips everything the other direction, and the same five-minute report captures it.
What the rules never block: buying the coverage itself. Marketplace plans in Washington are open to you regardless — all multiple of them — at full price if subsidies are off the table. Sometimes that's still the right buy: the work plan's family tier can be expensive or thin, and an unsubsidized marketplace plan chosen on total cost can beat it on the merits. The mistake category here isn't buying wrong; it's claiming wrong — subsidies taken despite an affordable offer get reconciled away on the return, and deductions claimed for ineligible months don't survive scrutiny. One kitchen-table benefits review per year, plus a report whenever either career moves, keeps both halves clean.
What to watch out for
Estimating income that won't sit still
The marketplace asks what you'll earn this calendar year, and self-employment makes that a genuine estimate, not a lookup. Start with last year's net profit — after business expenses, not gross revenue — then adjust for what you already know: a contract that ended, a client that signed, rates that changed. You won't be exactly right, and you don't need to be. Subsidies paid during the year are reconciled against your actual return at tax time, so the goal is an estimate honest enough that the true-up is small in either direction.
The premium deduction, in plain terms
If you're self-employed with a net profit, you can generally deduct the health premiums you pay for yourself, your spouse, and your dependents directly from your income — no itemizing needed. Two limits: the deduction can't exceed your self-employment profit, and it's off the table for any month you were eligible for an employer plan, including through a spouse. There's a useful side effect, too. The deduction lowers the income your subsidy is based on, which can raise the subsidy itself; tax software settles the circular math automatically.
Pairing an HSA with the right plan
A health savings account works only alongside a plan flagged HSA-eligible — a high deductible by itself isn't enough, so check the label when you compare plans. The tax treatment is the draw, and it's threefold: contributions reduce your taxable income, the balance grows untaxed, and withdrawals for qualified medical expenses are untaxed as well. Contribution limits are set by the IRS each year, so use the current figures. For self-employed people with uneven income, the flexibility matters as much as the tax break — contribute in strong months, skip lean ones, no penalty either way.
Report changes during the year, not at tax time
Your subsidy is only as accurate as your last income update. When a big project lands, a client leaves, or you take a part-time W-2 job on the side, report it to Washington Healthplanfinder within the month — the subsidy adjusts going forward, and the year-end reconciliation stays small. Waiting until tax season means months of subsidy paid on stale numbers, and if the drift ran in your favor, the IRS collects the difference when you file. A quarterly calendar reminder to sanity-check your estimate costs five minutes and prevents the most common unpleasant surprise in this system.
Choose by total cost, not premium
The premium is the only number on the comparison page that arrives every month, so it dominates the decision — and it shouldn't. Your real cost for the year is premiums times twelve, plus what you'll actually spend on care under each plan's deductible and copays. A bronze plan that saves money on premiums can give it all back, and more, if you take a daily prescription or see a specialist regularly. Price two or three plans against your known care for the year. The cheapest plan on the list and the cheapest plan for you are often different plans.
The subsidy is an advance, and advances get settled
Marketplace subsidies are paid ahead of time, every month, based on the income you predicted. The final amount you were actually owed is computed on your tax return from the income you actually earned. Earn more than estimated, and you repay some or all of the excess; earn less, and the difference comes back to you as a credit. Nobody withholds anything for you when you're self-employed, so this reconciliation is yours to manage — the same way you manage estimated taxes. Honest estimates and prompt updates keep April boring, which is the goal.
Mistakes people make
Forgetting the premium deduction entirely
Plenty of self-employed people pay marketplace premiums for years without learning that those premiums are generally deductible straight off their income — no itemizing required. On thousands of dollars of annual premiums, that's a real tax difference, every year it's missed. The deduction has limits — it can't exceed your net profit, and employer-plan eligibility through a spouse disqualifies those months — but if you qualify, claiming it is one line on your return. Check past returns too; missed deductions can sometimes be recovered by amending.
Buying bronze for the premium while taking a daily prescription
A bronze plan's premium looks like the obvious choice when cash flow is uneven. But bronze plans carry high deductibles, and if you have a prescription you fill every month or a specialist you see on schedule, you may pay list price for that care until the deductible is met. Run the year's math: premiums plus your known, recurring care under each plan. People with predictable medical costs often come out ahead on silver despite the bigger monthly number.
Setting the income estimate once and never touching it
An estimate made in November is stale by June for most self-employed people. If income rises and the marketplace doesn't know, you're collecting subsidy you'll repay at tax time; if income falls, you're overpaying premiums you didn't owe. Updating your estimate on Washington Healthplanfinder takes a few minutes and adjusts the subsidy going forward. Treat it like invoicing — when the year's trajectory changes, the estimate changes with it.
Contributing to an HSA without an HSA-eligible plan
Not every high-deductible plan qualifies for a health savings account — only plans that meet the IRS's specific definition, and marketplaces label them. Contributing while enrolled in a non-qualifying plan means the contributions aren't deductible and excess amounts can owe an additional tax until withdrawn. Before funding an HSA, confirm the plan is flagged HSA-eligible for the months you're contributing. It's a checkbox-level mistake with paperwork-level consequences.
Reporting gross revenue instead of net profit
The marketplace wants your net self-employment income — revenue minus business expenses — not the top-line number on your invoices. Reporting gross overstates your income, which shrinks the subsidy you're offered and can push you past help you actually qualify for. The reverse error, deducting expenses twice or guessing low, sets up a repayment at tax time. Use the same discipline as your Schedule C: real revenue, real expenses, and a profit figure you could defend.
Frequently asked questions
Can I deduct health insurance premiums if I'm self-employed?
- Generally, yes. Self-employed people with a net profit can deduct premiums paid for themselves, a spouse, and dependents directly from income — it's an above-the-line deduction, so you get it whether or not you itemize. Two limits: the deduction can't exceed your net self-employment earnings, and you can't claim it for any month you were eligible for an employer-subsidized plan, including through a spouse's job. It's one of the most commonly missed tax breaks among freelancers.
Do I need an LLC or business license to buy marketplace coverage?
- No. The marketplace sells to individuals and households — sole proprietors, freelancers, gig workers, and contractors all buy the same plans as everyone else, with the same subsidies. Your business structure doesn't matter for eligibility; what matters is your household income and size. If you have employees, you have a separate option in the small-business marketplace, but for covering yourself and your family, the individual marketplace at Washington Healthplanfinder is the standard route.
How do I estimate income that changes month to month?
- Estimate your net profit for the whole calendar year — last year's figure, adjusted for what you already know about this one, is the standard starting point. You're not promising a number; you're giving a reasonable forecast that you update as the year develops. When something real changes — a contract ends, a client signs — update your estimate with the marketplace and your subsidy adjusts going forward. The final accounting happens on your tax return, so honest estimates keep that settlement small.
What happens if I earn more than I estimated?
- You repay some or all of the extra subsidy when you file taxes. Subsidies are paid in advance against your estimate, then reconciled against your actual income on your return — earn more, and the difference becomes a balance due. Depending on your final income, repayment may be capped or may be the full amount. The fix is cheap: report income changes to the marketplace during the year, and the subsidy adjusts before the gap grows.
What happens if I earn less than I estimated?
- You get the difference back as a credit on your tax return — you were entitled to more subsidy than you received. If the drop is significant, report it during the year instead of waiting: your monthly subsidy increases immediately, and if your income falls far enough, you may qualify for Medicaid, which would cost less than any marketplace plan. A bad year is exactly the situation the income-update process exists for.
Do I report gross revenue or net profit?
- Net profit — your self-employment revenue minus business expenses, the same figure that flows to your tax return. Reporting gross revenue overstates your income and shrinks the subsidy you're offered, sometimes past thresholds you'd otherwise qualify under. Use the discipline you'd use on a Schedule C: real revenue, real expenses, and a defensible profit estimate. If you also have W-2 work, a spouse's income, or investment income, those count toward the household total too.
Can I get the subsidy and the premium deduction at the same time?
- Yes, and you should claim both. They interact: the deduction lowers your income, your subsidy is computed from that income, and the subsidy changes how much premium you actually paid — which changes the deduction. The IRS publishes an iterative method for settling this circle, and tax software runs it automatically. You can't double-dip on the same dollars — you only deduct premiums the subsidy didn't cover — but using both together is exactly how the system is designed to work.
What is an HSA and is it worth it for freelancers?
- A health savings account is a tax-advantaged account that pairs with specific high-deductible plans. The advantage is threefold: contributions reduce your taxable income, the balance grows untaxed, and withdrawals for qualified medical expenses are untaxed too. The IRS sets contribution limits each year — check the current figures. For freelancers, the fit is often good: contribute in strong months, skip lean ones, and the balance rolls over forever. The plan itself must be HSA-eligible, which the marketplace labels.
Can I open an HSA with any high-deductible plan?
- No — only plans that meet the IRS's specific definition of a high-deductible health plan qualify, and a big deductible alone doesn't guarantee that. Marketplaces flag qualifying plans as HSA-eligible, so check the label rather than the deductible. Contributing while enrolled in a non-qualifying plan means the contributions aren't deductible, and excess contributions owe an additional tax until withdrawn. If the HSA is part of your plan strategy, filter for HSA-eligible plans before comparing anything else.
Is a bronze plan a good idea for self-employed people?
- It depends on how much care you actually use. Bronze plans trade low premiums for high deductibles, which works well if you're healthy, rarely see a doctor, and mainly want protection against a catastrophe — especially paired with an HSA when the plan is eligible. It works badly if you take a daily prescription or see a specialist on schedule, because you'll pay full price for that care until the deductible is met. Add up premiums plus your known annual care under each plan before deciding; the answer varies more by prescription list than by income.
Do I have to re-enroll every year?
- You should review every year, even where auto-renewal exists. Open enrollment for Washington runs November 1, 2026 to December 31, 2026, and it's the one chance to change plans without a qualifying event. Plans change premiums, networks, and drug lists annually, and your income estimate needs a fresh look anyway — especially with self-employment income. Letting a plan auto-renew on a stale income estimate is how people end up with the wrong subsidy and the wrong plan at the same time.
My spouse has employer coverage — can I still get a subsidy?
- Usually not, if you can join that plan and it's considered affordable under the marketplace's rules for your household. Being eligible for an employer plan — even through a spouse — generally blocks subsidies for you, and it also disqualifies the self-employed premium deduction for those months. If the spouse's plan is genuinely unaffordable by the marketplace's definition, subsidies can come back into play; the application walks through that test. Compare joining the spouse's plan against an unsubsidized marketplace plan before assuming either is cheaper.
Related guides
If you already live by quarterly estimated taxes, borrow the rhythm: every time you sit down to figure a quarterly payment, glance at the income estimate your health plan is running on. Same number, same spreadsheet, two systems that both punish drift. When the year is beating projections, nudging your marketplace estimate up through Washington Healthplanfinder trims the subsidy now instead of clawing it back in April; when a client vanishes, nudging it down puts money back in the monthly budget when you actually need it. The quarterly check also catches the subtler stuff: a spouse's raise that changes household income, a 1099 you'd forgotten was coming, the realization that net profit is running ahead because expenses came in light. Each is a five-minute correction in the moment and a four-figure surprise if it waits for filing season. Washington freelancers have the same toolkit as everyone else — multiple plans through Washington Healthplanfinder, subsidies against the annual estimate, the premium deduction at tax time. The advantage goes to whoever updates their numbers most honestly. You already do this for the IRS four times a year; let the habit cover your health insurance too. If you use a bookkeeper or an accountant, loop them in once: tell them the marketplace estimate you're running on and ask them to flag when projected net profit drifts from it. They're already watching the number; pointing the watch at your subsidy costs nothing and catches drift earlier than you will in a busy quarter.
See your real number — the estimate takes about a minute and shows prices for your actual ZIP.
All Washington figures here are estimates, not quotes — final premiums are set at enrollment.