The proposed “book tax” or “corporate minimum tax” in the Senate’s reconciliation bill “would overwhelmingly hit U.S. manufacturers,” according to a new analysis by the Joint Committee on Taxation, Congress’ nonpartisan tax scorekeeper.
What’s going on: The reconciliation bill, the outline of which was released Wednesday by Senate Majority Leader Chuck Schumer (D-NY) and Sen. Joe Manchin (D-WV), proposes a 15% minimum corporate levy, or book tax, on certain companies.

  • The provision is estimated to raise $313 billion, and JCT finds that manufacturers would be responsible for paying nearly half of it.

What it means: The impact would be swift and devastating to manufacturers and the economy as a whole, said NAM Chief Economist Chad Moutray, who conducted his own analysis of the bill’s effects on the manufacturing sector.

Including direct, indirect and induced effects, in 2023 alone the impact would comprise:

Targeting manufacturers: “This is a domestic manufacturing tax, plain and simple,” said Senate Finance Committee Ranking Member Mike Crapo (R-ID), who asked for the JCT analysis.

  • “Despite Democrats’ claims, the book minimum tax does not close tax loopholes. Treatment of capital investments, like those made by American manufacturers, differ for book and tax purposes—for good reason,” according to a press release from Senate Finance Republicans.
  • “Congress intentionally designed tax depreciation rules to support domestic investment. Democrats’ tax on U.S. manufacturing would eliminate that benefit.”