The ACA marketplace, explained: subsidies, plan tiers, and how to avoid junk plans

Healthcare before 65 covers the broad menu of bridge-coverage options — COBRA, a spouse’s plan, or the ACA marketplace. For many early retirees, the marketplace ends up being the most affordable of the three once subsidies are factored in. But it’s also the option most surrounded by confusing, and sometimes deliberately deceptive, advertising — so this guide goes deeper on two things: how the marketplace actually works, and how to make sure the page you’re looking at is the real one.

How marketplace subsidies actually work

The ACA marketplace’s premium tax credit reduces what you pay for a plan based on income, relative to the federal poverty level (FPL). For 2026 coverage, eligibility generally runs from 100% to 400% of FPL — for a single person, roughly up to $62,600 in annual income; for a family of four, roughly up to $128,600 (KFF). The subsidy amount is calculated against a specific reference point — the second-lowest-cost silver plan available in your area, called the “benchmark plan” — not against whatever plan you actually choose.

One timing note that matters for retirement planning specifically: the amount of subsidy someone receives depends on their reported income for that year, which for an early retiree often looks very different from their working-years income. Someone retiring at 62 and living partly on savings rather than salary may show a much lower reportable income than their last working year — which can mean a meaningfully larger subsidy than they’d assume based on their pre-retirement earnings.

What the plan tiers actually mean

Marketplace plans are organized into metal tiers, each representing a different split between premium cost and out-of-pocket cost — not a quality rating:

• Bronze (60% actuarial value): the lowest premium, the highest share of costs paid out-of-pocket when care is actually used. For 2026, the average lowest-cost bronze premium runs around $456/month before subsidies.
• Silver (70% actuarial value): the benchmark tier subsidies are calculated against, and the only tier eligible for additional cost-sharing reductions (extra help with deductibles and copays) for households between 100–250% of FPL. The 2026 average benchmark silver premium runs around $625/month before subsidies.
• Gold (80% actuarial value): higher premium, lower out-of-pocket costs when care is used — generally a better fit for someone who expects to use care regularly.
• Platinum (90% actuarial value), where available: the highest premium, lowest out-of-pocket exposure.

The right tier depends on expected healthcare usage, not just the sticker price — someone in good health who rarely sees a doctor may come out ahead on a lower-premium bronze plan even paying more per visit, while someone managing an ongoing condition often comes out ahead on a higher-premium, lower-out-of-pocket gold plan.

The part that makes this different from most other bridge-coverage research: knowing the real site from a fake one

This is worth taking seriously, not as boilerplate caution: a 2026 analysis of nearly 4,800 Google searches for marketplace-related terms found that paid ads from for-profit lead-generation companies routinely outrank the actual government exchange in search results — some designed to look official, using .org domains and patriotic imagery, that are not run by any government agency at all. These sites often funnel visitors to call centers selling limited-benefit plans marketed as comprehensive coverage. CMS received roughly 40,000 complaints about unauthorized plan switches and roughly 50,000 complaints of unauthorized enrollments in a single recent quarter — much of it traced back to this kind of lead-generation funnel (FTC).

A few concrete ways to make sure you’re on a real exchange:

• The federal marketplace is always healthcare.gov — nowhere else. States that run their own exchange have their own official .gov domain (for example, Covered California, NY State of Health) — if you’re unsure which applies to your state, healthcare.gov will route you correctly.
• A legitimate marketplace plan listing will always show the metal tier, the actual insurer’s name, and a real subsidy calculation tied to your reported income — vague language about “free money,” gift cards, or cash benefits for signing up is a strong signal of a misleading plan, not a real marketplace offer.
• A licensed insurance broker can also be a legitimate, no-cost way to compare plans (brokers are generally paid by the insurer, not the consumer) — the distinction is that a broker should be comparing real marketplace plans by name, not steering toward an unnamed “discount plan” or “health share” product positioned as equivalent to ACA coverage.

If something during this process looks like what’s described here — pressure, vague benefits, requests for payment via gift card, or a plan that can’t be found by name on healthcare.gov — financial fraud and scams targeting retirees covers how to report it.

Choosing a specific plan and tier is a personal decision that depends on income, health needs, and where you live — a licensed insurance broker or your state’s marketplace directly are the right resources for that comparison. This guide is meant to make sure that conversation starts from accurate information about how the system works, not from whatever ad happened to load first.