StacksVerified U.S. regulatory reference

Part 53 — Foundation and Similar Excise Taxes

Subpart A — Taxes on Investment Income

Subpart B — Taxes on Self-Dealing

Subpart C — Taxes on Failure To Distribute Income

Subpart D — Taxes on Excess Business Holdings

Subpart E — Taxes on Investments Which Jeopardize Charitable Purpose

Subpart F — Taxes on Taxable Expenditures

Subpart G — Definitions and Special Rules

Subpart H — Application to Certain Nonexempt Trusts

Subpart I — Tax on Investment Income of and Denial of Exemption to Certain Foreign Organizations

Subpart J — Black Lung Benefit Trust Excise Taxes

Subpart K — Second Tier Excise Taxes

Subpart L — Procedure and Administration