The 2017 federal tax law bestowed most of its benefit on high-income households, and many tax policy analysts project that if nothing changes, the nation will see the effects of these policies in years to come via worsening economic inequality. This paper by the Institute for Policy Studies outlines how states can address poverty and inequality in spite of the federal tax law.

What States Can Do to Reduce Poverty and Inequality Through Tax Policy
Institute for Policy Studies, Feb. 22, 2019