The 2026 Marketplace Open Enrollment Period (OEP) for Affordable Care Act (ACA) plans runs from November 1, 2025, through January 15, 2026 — though some state-based marketplaces may have slightly different deadlines.
This is the most important time of year for individuals under age 65 who need health insurance coverage through the ACA Marketplace.
Before helping your clients explore their coverage options, here are a few key things to keep in mind. Let’s start with the important updates you should know before getting into the details!
What’s New for This Open Enrollment Period (OEP)?
The 2025 ACA Marketplace Integrity and Affordability Final Rule brings several important updates. These include new income and eligibility verification requirements, along with a $5 monthly premium charge for individuals who don’t owe a premium due to Advanced Premium Tax Credits (APTC) and who don’t actively renew their coverage.
Additionally, legislation like The One Big Beautiful Bill Act (OBBB) has impacted both eligibility for ACA coverage and the availability of premium tax credits. The bill’s stricter Medicaid eligibility rules could result in more people turning to the ACA Marketplace for health insurance.
Because automatic renewals are being phased out, clients will need to manually verify their income each year to maintain coverage. Starting in Plan Year 2026, anyone enrolling during a Special Enrollment Period (SEP) without a qualifying life event (QLE) will no longer qualify for premium tax credits or Cost-Sharing Reductions (CSRs).
It’s also important to remind clients that if their actual income exceeds their estimated income, they’ll now be required to repay all excess premium tax credits, regardless of their total household income.
Finally, note that the OBBB did not extend the pandemic-era subsidy enhancements. The subsidy cliff remains in effect, and these enhanced subsidies are currently set to expire at the end of this year.
As always, keep in mind that these policies are subject to change.
Gather Your Clients’ Demographic Information
Before recommending any health plan, start by collecting your client’s demographic details. This information helps determine which coverage options and subsidies they may qualify for.
Key details include residence, household income, age, and sex for everyone applying for coverage. A client’s household income determines their eligibility for premium tax credits or other subsidies, while the number of applicants is important when enrolling multiple individuals.
As the agent, you must provide details for everyone listed on the client’s tax return—even if they don’t live in the same household or aren’t enrolling in the plan. You’ll also need to include information for anyone under age 21 who lives in the client’s home, even if they’re not a tax dependent.
Where your client lives plays a key role in what plans are available. Some states operate their own health insurance exchanges, while others use the federal Marketplace. Be sure to confirm which exchange applies to your client before assisting with enrollment.
Collecting this basic demographic information is the first step in finding affordable, accurate, and compliant health coverage for your clients.
How to Find Providers in Your Clients’ Area
Once you’ve identified the correct exchange to use for enrollment, the next step is to research the hospital systems and providers available in your client’s area. It’s important to know which carriers partner with which hospital systems to ensure your client’s preferred doctors and facilities are included in their plan’s network.
You can locate local hospital systems by visiting each carrier’s website and using their provider search tool. If you’re using an enrollment platform such as HealthSherpa, you can conveniently access these tools through direct links to the carrier pages.
HealthSherpa currently supports the federal exchange and the Georgia marketplace, while many state-based exchanges also provide their own provider lookup features.
Platforms with Enhanced Direct Enrollment (EDE) capabilities—like HealthSherpa—simplify the process of enrolling clients and managing their coverage within one system. Creating an account is free and helps streamline your workflow.
You can register with Essential Care and use the join code 8ce251a0 to link your HealthSherpa account with ours. This connection allows our team to assist you with your account whenever needed.
When helping clients choose a plan, always research the hospital systems and networks that best fit their medical needs and personal preferences. Communicate with your clients throughout this process to make sure their priorities are met. If they have a primary care provider (PCP) already in a plan’s network, that option may be the best fit for their coverage.
What Plan Options Are Available?
ACA insurance carriers offer several types of health plans, each with different levels of cost, flexibility, and network access. The three primary plan types are:
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Health Maintenance Organization (HMO)
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Exclusive Provider Organization (EPO)
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Preferred Provider Organization (PPO)
HMO and EPO plans limit coverage to a local network of doctors and facilities and typically do not cover out-of-network care, except for emergencies.
PPO plans, on the other hand, provide access to a larger provider network and offer out-of-network coverage, though usually at a higher premium.
HMO, EPO, and PPO Plan Comparison
| Plan Type | Network Size | Monthly Premium | Flexibility |
|---|---|---|---|
| HMO | Small / Local | Lowest | Limited |
| EPO | Medium / Local | Moderate | Moderate |
| PPO | Large | Highest | High |
Referral Requirements:
HMO plans often require a referral from a primary care provider (PCP) to see a specialist, while EPO and PPO plans generally do not. Because of this, clients who prefer more flexibility in choosing doctors or specialists may favor an EPO or PPO—though these plans tend to cost more.
When helping clients select coverage, always weigh network flexibility against affordability to find the best fit for their healthcare needs.
Understanding the ACA Metal Tiers
In addition to plan types, ACA health plans are divided into four metal tiers: Bronze, Silver, Gold, and Platinum. These tiers represent how medical costs are shared between the insurance company and the policyholder—they do not reflect the quality of care or the range of covered services.
The Metal Tiers for ACA Health Plans
| Tiers | Bronze | Silver | Gold | Platinum |
|---|---|---|---|---|
| % Covered Medical Costs Paid by the Policy | 60% | 70% | 80% | 90% |
| % of Covered Medical Costs Paid by the Policyholder | 40% | 30% | 20% | 10% |
| Monthly Premium Comparative Cost | Lowest | Moderate | High | Highest |
| Unsubsidized Annual Deductible Comparative Cost | Highest | Moderate | Low | Lowest |
| Eligible to Apply a Cost-Sharing Reduction? | No | Yes | No | No |
| Eligible to Apply a Premium Tax Credit? | Yes | Yes | Yes | Yes |
The table illustrates that as the metal tier level increases, the member’s share of medical costs (coinsurance) decreases. Among all marketplace options, the Silver tier is the most popular. This level also allows clients to apply premium tax credits to help lower their monthly premiums.
Coverage Begins
To activate coverage, assist your clients in completing their Marketplace application and ensure they submit their first monthly premium payment.
Accessing the Account (FFM States)
Clients in Federally Facilitated Marketplace (FFM) states can follow these steps on HealthCare.gov:
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Log in to their HealthCare.gov account.
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Under “Your Existing Applications,” select the appropriate application.
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Click the blue “Pay Your First Health Insurance Monthly Premium” button.
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If online payment is available, select the green “Pay for Health Plan Now” button to be redirected to the insurance company’s payment page.
Alternatively, clients in FFM states can make payments through HealthSherpa. For state-based exchanges (SBE), quoting and enrollment must be completed directly through that state’s specific marketplace.
Some insurance carriers do not accept online payments. In those cases, the carrier will reach out to the client with instructions for submitting their first premium.
2026 Coverage Effective Dates
For the 2026 plan year:
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Enrollments from November 1 – December 15: Coverage begins January 1, 2026.
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Enrollments from December 16 – January 15: Coverage begins February 1, 2026.
Keep in mind that effective dates may vary by state exchange. For instance, some states with extended Open Enrollment Periods (OEPs) allow sign-ups through January 31, with coverage beginning March 1. Always confirm the applicable exchange timeline and effective date for each client.
Standardized OEP Dates Starting in 2027
Beginning in 2027, all Open Enrollment Periods must:
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Start no later than November 1
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End by December 31
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Last no more than nine weeks
For the federal exchange, the OEP will run from November 1 through December 15, with coverage effective January 1 for all enrollments.
Verifying Coverage
In FFM states, verify that your clients’ coverage is active by:
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Logging into HealthCare.gov and checking under “My Plans and Programs.”
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Or reviewing their plan through HealthSherpa or the relevant state-based exchange.
For applications completed early in the OEP, most coverage will take effect January 1, 2026.
What If Your Client Misses the OEP?
If you or your client miss the Open Enrollment Period (OEP), there may still be opportunities to obtain affordable health coverage through the Marketplace. In certain situations, your client could qualify for a Special Enrollment Period (SEP).
A Special Enrollment Period allows individuals to enroll outside the regular OEP when they experience a qualifying life event (QLE)—such as:
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Having a baby or adopting a child
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Moving to a new area where their current plan isn’t available
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Losing access to other credible health insurance coverage
When applying for coverage under an SEP, it’s important to verify that all application details are accurate, especially the information related to the qualifying event. Clients may need to submit documentation to confirm their eligibility.
If your client does not qualify for an SEP, they may still have short-term coverage options. Consider a short-term medical plan, if available in their state. These plans are designed for clients who can pass health underwriting and need temporary coverage between enrollment periods.
Coverage lengths vary by state—some allow short-term policies of up to 12 months or tri-term plans lasting longer.
The Open Enrollment Period remains the most important time of year for clients under age 65 seeking Marketplace health coverage.
Your clients rely on your expertise to guide them through each step of the process. Understanding these essentials will help you prepare them to successfully enroll in the right Marketplace plan when the time comes.
Not affiliated with or endorsed by Medicare or any government agency.
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