US Treasury Department targets Wall Street tax-aware investing strategies

Wall Street: Wall Street refers to the major US financial institutions, banks, hedge funds, and asset managers centered in New York that develop and market sophisticated investment products. The term is used in the news to describe the origin of the tax-aware investing strategies now under scrutiny by regulators. These firms have popularized products that exploit specific provisions in the tax code for client benefit. US Treasury Department: The US Treasury Department is the executive branch agency responsible for managing federal finances, collecting revenue through the IRS, and developing tax policy. It issued a formal notice on September 28, 2026, targeting a range of Wall Street tax strategies viewed as potentially abusive. This action follows earlier public warnings from Treasury officials about financial engineering in investment products. Regulation: The Treasury notice builds on warnings issued at a Wall Street Tax Association seminar where officials described certain strategies as potentially abusive. Tax Policy: Treasury has signaled it is evaluating all available tools to address transactions designed primarily to generate tax outcomes not intended by Congress.