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Affordable Care Act

Enhanced Premium tax credits

2025 KFF Marketplace Enrollees Survey

If their premium payments double, about one in three ACA enrollees say they would be “very likely” to look for a lower-premium Marketplace plan.

Updated Larry QT on ePTCs

There is No Drop-Dead Date for an ACA Tax Credit Extension, But Coverage Losses Will Mount as the Clock Ticks

A discharge petition in the House paves the way for a vote on a three-year extension of the tax credits, which would provide ACA enrollees premium relief whenever it comes. While there is still time to extend the enhanced tax credits, with each passing day, more and more ACA Marketplace enrollees are going to drop their health insurance when faced with eye-popping increases in their premium payments, writes KFF’s Larry Levitt.

ACA Marketplaces

Affordable Care Act Signups Are Down, But Still an Incomplete Picture

Data from CMS may not fully show how much the expiration of the enhanced premium tax credits has affected enrollment in the ACA Marketplaces. The extent of enrollment changes likely won’t be known until this summer, when effectuated enrollment data are typically released.
DATA

Marketplace Enrollment Snapshot for Open Enrollment 2026

ANALYSIS

Higher Premium Payments or Higher Deductibles: The ACA's Tradeoffs

DATA

Number of Insurers in the Individual Insurance Marketplaces

ANALYSIS

Competition Increased in Individual Market But Fell in Fully Insured Group Markets

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  • Eliminating the Medicaid Expansion Federal Match Rate: State-by-State Estimates

    Issue Brief

    This analysis examines the potential impacts on states and Medicaid enrollees of eliminating the 90% federal match rate for the Affordable Care Act (ACA) expansion. Eliminating the federal match rate for adults in the Medicaid expansion could reduce Medicaid spending by nearly one-fifth ($1.9 trillion) over a 10-year period and up to nearly a quarter of all Medicaid enrollees (20 million people) could lose coverage.

  • Insurers’ Preliminary Rate Filings Anticipate Biggest Increases in ACA Marketplace Plan Premiums Since 2018

    News Release

    This analysis of preliminary rate filings submitted by 105 ACA Marketplace insurers in 19 states and DC shows that ACA Marketplace insurers are requesting a median premium increase of 15% for 2026, which would represent the largest hike in premiums since 2018, the last time policy uncertainty contributed to sharp premium growth. The scheduled expiration of enhanced tax credits and impact of tariffs on some drugs, medical equipment, and supplies are among the factors pushing premiums higher

  • Individual Market Insurers Requesting Largest Premium Increases in More Than 5 Years

    Issue Brief

    This analysis of preliminary rate filings submitted by 105 ACA Marketplace insurers in 19 states and DC shows that ACA Marketplace insurers are requesting a median premium increase of 15% for 2026, which would represent the largest hike in premiums since 2018, the last time policy uncertainty contributed to sharp premium growth. The scheduled expiration of enhanced tax credits and impact of tariffs on some drugs, medical equipment, and supplies are among the factors pushing premiums higher

  • Fraud in Marketplace Enrollment and Eligibility: Five Things to Know

    Issue Brief

    This brief evaluates what is currently known about fraud and abuse in the Affordable Care Act (ACA) Marketplace, including how the final Marketplace Integrity and Affordability Rule and the recently enacted budget reconciliation law change existing Marketplace enrollment and eligibility standards.

  • How Might Changes to the ACA Marketplace Impact Enrollees with Mental Health Conditions?

    Issue Brief

    This brief estimates the number of current Marketplace enrollees with a mental health diagnosis to understand what changes in enrollment may mean for access to services. Among the 24.3 million Marketplace enrollees in 2025, over 4.4 million individuals are estimated to have at least one mental health diagnosis on a health care claim.

  • 5 Key Facts About Medicaid and Veterans

    Issue Brief

    Medicaid helps fill gaps in coverage for veterans who are low-income, have disabilities, or are otherwise ineligible for military health benefits. It supports those with complex health needs and reduces out-of-pocket expenses. This brief presents five key facts about veterans with Medicaid and how policy changes in Congress could affect their coverage and access to care.