In all 37 states using the HealthCare.gov platform, the large majority of individuals selecting or being automatically reenrolled into a Marketplace plan qualify for an advance premium tax credit, with almost 6.5 million individuals qualifying for an advance premium tax credit. Across all 37 states using the HealthCare.gov platform, 87 percent of individuals with a plan selection qualify for an advance premium tax credit.3,4 Based on plan selections and re-enrollments as of January 30, 2015 for the current open enrollment period, advance premium tax credits are estimated to reduce premiums by over $1 billion a month for individuals selecting health insurance coverage through the Marketplaces in the 37 states using the HealthCare.gov platform.5