Appeals Court Upholds Tax Ruling Against Hedge Fund Managers
Key tax strategy used by investment professionals is deemed invalid, potentially costing them millions.

A federal appeals court has ruled against hedge fund managers seeking to avoid a 3.8% federal self-employment tax on certain investment income. The decision, handed down by the U.S. Court of Appeals for the Federal Circuit, upholds a strategy that has been a lucrative, albeit controversial, tax-saving method for many in the investment industry.
The tax in question is the Net Investment Income Tax (NIIT), established by the Affordable Care Act. This tax applies to investment income for higher earners. However, many hedge fund managers and other investment professionals have argued that their income is derived from active trading and management, rather than passive investment, and thus should not be subject to the 3.8% tax, which is levied on net investment income but not typically on self-employment income derived from active trade or business.
Previously, some investment professionals successfully argued that their income constituted earnings from a trade or business and therefore should be exempt from the NIIT. This interpretation allowed them to avoid both the NIIT and the self-employment tax. The recent court rulings, however, have effectively closed this loophole. The Federal Circuit’s decision means that income generated from managing funds, even if it involves significant personal effort and expertise, will be treated as investment income subject to the 3.8% tax.
This ruling is expected to have significant financial implications for numerous hedge fund managers and other investment professionals who have relied on this tax strategy. The difference can amount to millions of dollars in taxes annually. The decision could also prompt a broader review of how income from similar financial professions is classified for tax purposes.