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Enhanced Premium tax credits

8 Things to Watch for 2026 ACA Open Enrollment

The ACA Marketplace Open Enrollment season begins November 1, and with it comes looming changes to the enhanced premium tax credits, increases in out-of-pocket premiums, and changes to Marketplace enrollment and eligibility rules.

Health Insurance Premiums

ACA Marketplace Plans Nationally Are Seeking a Median 18% Premium Increase for 2026

This analysis of insurers’ initial rate filings for Affordable Care Act Marketplace plans in all 50 states and DC finds the median proposed increase for 2026 is 18%, more than double last year’s proposed increase. The analysis also shows proposed rate changes by state and insurer.


ACA Premium Payment Increases Across Congressional Districts

How Much Premiums are Going Up for Small Businesses in 2026

Is it Too Late for ACA Insurers to Change Their Premiums?

Calculate How Much More You'd Pay Without the Enhanced ACA Credit

Timely insights and analysis from KFF staff

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  • All Eyes on the Supreme Court: More than Birth Control at Stake

    Issue Brief

    On March 25th, the Supreme Court will hear two cases brought by for-profit corporations challenging the ACA’s contraceptive coverage rule on religious grounds. These two corporations are Hobby Lobby, a national chain of craft stores owned by a Christian family and Conestoga Wood Specialties, a cabinet manufacturer, owned by a Mennonite family. Beyond the impact on the ACA and contraceptive coverage, the Court’s decision may have implications for religious rights of employers and employees, as well as corporate and civil rights laws. This brief examines three fundamental questions raised by some of the 84 amicus briefs that have been submitted to the Court.

  • Sizing Up Exchange Market Competition

    Issue Brief

    This issue brief offers an early look into how competitive the health insurance exchanges (also called marketplaces) are under the Affordable Care Act in selected states. Through analysis of enrollment data released by seven states (California, Connecticut, Minnesota, New York, Nevada, Rhode Island, and Washington) this brief finds that exchange markets in California and New York are shaping up to be more competitive than their individual markets were in 2012 while those of Connecticut and Washington show less competition (less even market share distribution). In several states, market concentration of individual insurers have shifted significantly compared to the individual market prior to the ACA, pointing to the potential for greater price competition in the future and the influence of new entrants to the market.

  • Visualizing Health Policy: What Americans Pay for Health Insurance Under the ACA

    Other

    The March 2014 Visualizing Health Policy infographic shows examples of what Americans will pay for health insurance under the Affordable Care Act, using different scenarios for 40-year-old individuals living in different parts of the country. Visualizing Health Policy is a monthly infographic series produced in partnership with the Journal of the American Medical Association (JAMA).

  • Brief Provides Update on LGBT Coverage and Health as More States Recognize Same-Sex Marriage

    News Release

    An updated issue brief from the Kaiser Family Foundation gives a detailed profile of health concerns for lesbian, gay, bisexual and transgender individuals, offers the latest demographic data, and discusses the impact of recent changes in state and federal policies on health coverage, including the Affordable Care Act and same-sex marriage.

  • Data Note: Gearing Up For Round 2 of Open Enrollment: Some Lessons From Round 1

    Poll Finding

    As the second round of open enrollment approaches, policy makers, journalists, insurers and enrollment groups may want to keep in mind what health insurance shoppers told us about their experiences during the first open enrollment period. This data note examines selected findings from two Kaiser Family Foundation surveys that shed light on how people navigated the new options and choices available under the ACA during last fall’s open enrollment, with the hope of helping to inform our understanding of individuals needs during this second open enrollment period.

  • Assessing Americans’ Familiarity With Health Insurance Terms and Concepts

    Poll Finding

    With the approaching launch of the second open enrollment period for the Affordable Care Act’s (ACA) health insurance marketplaces and at a time when open enrollment is also happening for many job-based plans, the Kaiser Family Foundation conducted a nationally representative survey of 1,292 U.S. adults to shed light on Americans’ understanding of basic health insurance terms and concepts, and to identify gaps in awareness that could lead to difficulties for some individuals as they choose new plans or use their health plans.