From 2019–2022, the Center on Budget and Policy Priorities carried out a Safety Net Initiative (SNI). SNI supported state advocates and their partners to pursue two broad aims: (1) to protect and strengthen economic security policies, and (2) to strengthen short- and longer-term capacity around equitable advocacy practices and narrative change efforts. ORS Impact worked with advocates in Washington State—to write a case study that tells the story of their efforts to advance equitable advocacy capacity and an equitable tax code.