The Child Care and Development Block Grant (CCDBG) is the primary federal funding source for child care subsidies to low-income families as well as improving child care quality for all children. States provide additional funding through other sources described later in this paper, including the Temporary Assistance for Needy Families (TANF) block grant. This fact sheet will analyze national trends for spending and participation in CCDBG- and TANF-funded child care in federal fiscal year (FY) 2016, the latest year for which data are available. (author abstract)