Florida uses the federal marketplace at healthcare.gov for all individual ACA health insurance enrollment. There is no state-run exchange. Whether you are enrolling for the first time or switching plans, the process follows the same steps: create an account, complete an eligibility application, compare plans available in your county, and select coverage. This guide walks through the entire process from start to finish, including the documents you need, the timeline you are working with, and the most common mistakes to avoid.
Before You Start: Gather Your Documents
Having the right documents ready before you log in to healthcare.gov will make the process faster and reduce the chance of errors that could affect your subsidy calculation. Here is what you need:
- Social Security numbers for every household member who needs coverage
- Immigration documents (for lawfully present non-citizens): green card number, work visa, or other document numbers
- Income documentation: most recent pay stubs, W-2 forms, 1099s, or your last filed tax return. Self-employed applicants should have their most recent Schedule C available
- Employer coverage information: if you or your spouse has access to employer-sponsored insurance, have the plan details handy — healthcare.gov will ask whether employer coverage meets affordability and minimum value standards
- Current health insurance policy numbers if you have existing coverage you are switching from
- Household tax filing information: whether you file jointly, head of household, or single, and who you claim as dependents
You do not need to upload any documents during the application. Healthcare.gov verifies information electronically through IRS and DHS databases. However, in some cases you may be asked to provide documents after submission for identity verification or income confirmation.
Step 1: Create Your Healthcare.gov Account
Go to healthcare.gov and click "Create account" or "Get coverage." You will need a working email address, a username, and a password. The site will also ask you to set up security questions for account recovery. Keep your login credentials somewhere safe — you will need them to return to your application, make changes, or re-enroll in future years.
If you already have a healthcare.gov account from a previous year, use your existing login. Do not create a duplicate account — this can cause processing errors and delays in your application.
Step 2: Complete the Eligibility Application
The eligibility application is the core of the enrollment process. It determines your household size, your projected income for the coverage year, and your eligibility for the Advanced Premium Tax Credit (APTC) and Cost-Sharing Reductions (CSR). The application asks for:
- Your household members and their ages
- Your projected annual income for the coverage year — this is your best estimate of Modified Adjusted Gross Income (MAGI), not your current paycheck amount
- Whether anyone in your household has access to employer-sponsored coverage or is eligible for Medicare, Medicaid, or CHIP
- Your immigration and citizenship status
- Whether you are a tobacco user (this affects premium pricing in Florida)
Income accuracy matters. Your projected income determines your monthly subsidy. Overestimating means you receive less subsidy than you are entitled to (you get the difference back at tax time). Underestimating means you receive too much subsidy and may owe money when you file taxes. Use your most realistic estimate based on current earnings trajectory.
Step 3: Review Your Eligibility Results
After submitting the application, healthcare.gov immediately calculates your eligibility. You will see one of several results:
- Eligible for APTC and CSR: You qualify for premium subsidies and possibly lower out-of-pocket costs on Silver plans. The system shows your estimated monthly tax credit amount.
- Eligible for APTC only: You qualify for premium subsidies but your income is above the CSR threshold (250% FPL).
- Not eligible for financial assistance: Your income is too high for meaningful subsidies, or you have access to qualifying employer coverage. You can still enroll in marketplace plans at full price.
- Potentially eligible for Medicaid: Your information will be forwarded to Florida's Medicaid agency. Note that Florida has not expanded Medicaid, so most working-age adults without children will not qualify.
Step 4: Compare Available Plans
This is where you choose your actual health insurance plan. Healthcare.gov displays all plans available in your county, organized by metal tier:
| Metal Tier | Actuarial Value | Best For |
|---|---|---|
| Bronze | ~60% | Healthy people who want low premiums and can handle high deductibles |
| Silver | ~70% (higher with CSR) | Most enrollees, especially those eligible for CSR between 100-250% FPL |
| Gold | ~80% | People who use healthcare frequently and want lower out-of-pocket costs |
| Platinum | ~90% | Rarely available in Florida; highest premiums, lowest out-of-pocket |
When comparing plans, look beyond the monthly premium. Examine the deductible, the out-of-pocket maximum, copays for doctor visits and prescriptions, and whether your preferred doctors and hospitals are in the plan's network. Florida's major ACA carriers — Florida Blue, Ambetter from Sunshine Health, Molina Healthcare, UnitedHealthcare, and Oscar — each have different networks and pricing structures.
Check Provider Networks Before You Enroll
Every ACA plan has a network of doctors, hospitals, and specialists. Before selecting a plan, go to the carrier's website and search their provider directory for your county. Confirm that your primary care doctor, any specialists you see, and the hospital you prefer are all in-network. Out-of-network care can cost dramatically more — especially on HMO plans, which generally do not cover out-of-network services except in emergencies.
Step 5: Select Your Plan and Confirm Enrollment
Once you have compared plans and chosen the one that fits your needs and budget, click "Enroll" on healthcare.gov. You will be asked to confirm your plan selection and set up your first premium payment. Your coverage does not begin until you pay your first month's premium — this is a step many first-time enrollees miss.
After enrolling, you will receive a confirmation from healthcare.gov and separately from your insurance carrier. The carrier will send you instructions for setting up your online account, obtaining your member ID card, and making premium payments.
Key Enrollment Deadlines
Open enrollment for 2026 coverage ran from November 1, 2025 through January 15, 2026. If you missed open enrollment, you can only enroll during a Special Enrollment Period (SEP) triggered by a qualifying life event. Common qualifying events include:
- Losing employer-sponsored or other qualifying health coverage
- Getting married or divorced
- Having or adopting a child
- Moving to a new zip code or county
- Turning 26 and aging off a parent's plan
- Losing Medicaid or CHIP eligibility
- Certain income changes that affect coverage eligibility
Most SEPs provide 60 days from the qualifying event to complete enrollment. The clock starts on the date of the event, not on the date you realize you need coverage.
Common Mistakes to Avoid
After helping thousands of Floridians enroll, these are the errors we see most frequently:
- Not paying the first premium: Enrollment is not complete until you pay. If you do not pay within the carrier's deadline (usually 30 days), your enrollment is cancelled.
- Using gross income instead of MAGI: Your Modified Adjusted Gross Income is what matters for subsidy calculation. For most people, MAGI is close to adjusted gross income (AGI) from your tax return, but it includes certain additions like tax-exempt interest.
- Ignoring the network: Choosing the cheapest plan without checking whether your doctor is in-network can result in unexpected out-of-pocket costs.
- Skipping Silver when eligible for CSR: If your income is between 100% and 250% FPL, Silver plans with Cost-Sharing Reductions are almost always the best value. The CSR benefit does not apply to Bronze or Gold plans.
- Not updating income mid-year: If your income changes significantly after enrollment, update your healthcare.gov application. Failure to report changes can result in subsidy repayment at tax time.
Do not let your coverage lapse. If you miss an enrollment deadline and do not have a qualifying life event, you may be uninsured until the next open enrollment period. A single ER visit or hospitalization without coverage can generate tens of thousands of dollars in medical bills. Enroll on time, pay your premium on time, and keep your information current on healthcare.gov.
Working with a Licensed Agent or Broker
You are not required to enroll alone. Licensed health insurance agents and brokers can help you complete the healthcare.gov application, compare plans, verify your subsidy eligibility, and select the right coverage for your situation. In Florida, agent and broker services for ACA marketplace enrollment are provided at no cost to you — the carrier pays the agent's commission, and your premium is the same whether you use an agent or enroll directly.
An agent is especially valuable if you have a complex income situation (self-employment, multiple income sources, or income that varies year to year), if you are enrolling a family with different healthcare needs, or if you want help navigating the provider network differences between carriers in your county.
Need Help Enrolling?
A licensed Florida agent will walk you through the enrollment process, check your subsidy eligibility, and compare plans in your county — at no cost to you.
Get Started