Legislation Enacted in the First Session of the 117th Congress That Affects Mandatory Spending or Revenues

United States Capitol Building in Washington, DC

CBO estimates that the effects on mandatory spending and revenues of laws enacted in 2021 will add about $1.7 trillion to deficits from 2021 to 2031—the result of a $1.7 trillion increase in outlays and a $4 billion increase in revenues.

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