Title 26 › Subtitle Subtitle D— - Miscellaneous Excise Taxes › Chapter CHAPTER 42— - PRIVATE FOUNDATIONS; AND CERTAIN OTHER TAX-EXEMPT ORGANIZATIONS › Subchapter Subchapter F— - Tax Shelter Transactions › § 4965
Tax-exempt organizations must pay a big tax if they take part in banned tax-shelter deals. If the deal is already a banned tax shelter when the organization joins, it must pay the tax for the year it joined and for later years. If a deal becomes officially “listed” while the organization is involved, the organization must pay the tax for the year it is listed. The tax equals the highest tax rate in section 11 multiplied by the larger of two amounts: the net income tied to the deal or 75% of the money the organization received from the deal. If the organization knew or should have known the deal was banned when it joined, the tax is the larger of 100% of the net income tied to the deal or 75% of the money received. A person who approves or causes an organization to join a banned deal, and who knew or should have known it was banned, must pay $20,000 for each approval. A “tax-exempt entity” covers eight kinds of groups and plans (briefly: 501(c)/(d) groups, 170(c) recipients other than the U.S., Indian tribal governments, certain entities under 4979(e), Section 529 and 529A programs, certain 457(b) plans, and arrangements under 4973(a)). An “entity manager” means officers or others who have authority or who approve the deal. Banned deals mean listed transactions or certain confidential/contract-protected reportable transactions. The Treasury can make rules about how to split income or proceeds over time. This tax is extra on top of any other taxes or penalties.
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Internal Revenue Code — Source: USLM XML via OLRC
Legislative History
Reference
Citation
26 U.S.C. § 4965
Title 26 — Internal Revenue Code
Last Updated
Apr 6, 2026
Release point: 119-73