The Inflation Reduction Act of 2022, which was signed into law on August 16, 2022, enacted a new 1% excise tax on certain repurchases of the stock of publicly traded corporations, codified in Section 4501 of the Internal Revenue Code of 1986 (the Excise Tax).
Source: Initial IRS Guidance on the Stock Repurchase Excise Tax is a Mixed Bag for SPACs