If you buy health coverage through HealthCare.gov in Texas, plan year 2027 brings familiar Open Enrollment timing—and some important rule updates worth reviewing before you renew or switch.
When is Open Enrollment for 2027 coverage?
According to HealthCare.gov, Open Enrollment for 2027 Marketplace coverage runs:
- November 1, 2026 — Open Enrollment starts
- December 15, 2026 — last day to enroll or change for coverage that starts January 1, 2027
- January 15, 2027 — Open Enrollment ends
- Enroll December 16, 2026 through January 15, 2027 for coverage that typically starts February 1, 2027 (after you pay your first premium)
Texas uses the federal Marketplace (HealthCare.gov), so these federal dates apply. After January 15, you generally need a Special Enrollment Period (a qualifying life event) to enroll or change Marketplace plans. Medicaid and CHIP applications stay open year-round.
What happened to the “enhanced” premium tax credits?
For several years, temporary law expanded Marketplace premium tax credits (often called enhanced or IRA-era subsidies). Those temporary enhancements expired after tax year 2025.
Under current law as reflected by the IRS and Congressional Research Service:
- The premium tax credit continues for eligible households
- Standard ACA rules generally apply again: household income typically must be at least 100% and not more than 400% of the federal poverty line (FPL) for the credit
- The richer temporary formulas that helped many higher-income households and lowered required contributions through 2025 are not in force for later years unless Congress enacts a new extension
As of October 5, 2026, families should treat standard ACA subsidy rules as the baseline for 2027 shopping—and confirm the latest status on HealthCare.gov when they apply. Legislation to extend enhancements has been discussed in Congress; your application and a licensed agent will reflect whatever is actually in effect at enrollment time.
Other 2027 changes Houston families should watch
Immigration status and savings: HealthCare.gov warns that, starting January 1, 2027, only people with certain immigration statuses qualify for Marketplace savings (premium tax credit and related cost help). Other statuses may still be able to buy a Marketplace plan, but without those savings. Check HealthCare.gov’s immigration-status pages if this applies to your household.
Reconcile carefully: For tax years after 2025, the IRS states there is no repayment cap on excess advance premium tax credit. If income ends up higher than you estimated, you may need to repay the full excess when you file. Update your Marketplace application when income or household size changes.
Plan comparison still matters: Even if you are auto-renewed, premiums, networks, deductibles, and drug lists can change. Compare options during Open Enrollment rather than assuming last year’s plan still fits.
How our team can help
Our team helps Houston and Texas families review Marketplace options, understand likely subsidy eligibility, and complete enrollment steps. We speak in plain English—no jargon maze.
Ready to prepare for 2027 coverage?
Get a quote: https://www.guardianinsuranceservices.co/get-a-quote/
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