To help states respond to the ongoing coronavirus (COVID-19) pandemic, the White House, the U.S. Department of Health and Human Services (HHS), and the Centers for Medicare and Medicaid Services (CMS) have invoked their emergency powers to authorize temporary flexibilities in Medicaid and the Children’s Health Insurance Program (CHIP). Congress has passed legislation that provides additional federal support for state Medicaid programs, subject to certain conditions. The table summarizes the timeframes for these emergency measures, including the effective dates and expiration timelines dictated by law or agency guidance. The chart also includes current end dates, which are subject to change as federal and state officials take actions to renew or terminate particular authorities. This SHVS product has been updated to reflect HHS’s July 23 declaration renewing the federal Public Health Emergency, as well as CMS’s June 30 Key Dates for Termination of COVID-19 Flexibilities Table.