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EO Chapter 42 Excise Tax Reference Chart - Private Foundations

Internal Revenue Manual Part 4. Examining Process · 2026-10-03 edition · updated 2026-10-04 · United States

The chart below lists the excise taxes under IRC Chapter 42 applicable to PFs. Each listed tax is described with its key attributes.

IRC Section

Assessed Against

Tax Rate

Form Reported On

2nd Tier Tax Applicable

IRC 4940 Tax on net investment income

PF

2 percent of Net Investment Income (1 percent if IRC 4940(e) is met). See Note 1

Form 990-PF

No

IRC 4941 self dealing

Self-dealer

10 percent

Form 4720-A

200 percent

Foundation Manager

5 percent (Max $20,000 with respect to any one act)

50 percent (Max $20,000 with respect to any one act)

IRC 4942 Distribution of income

PF

30 percent

Form 4720

100 percent

IRC 4943 Excess business holdings

PF

10 percent

Form 4720

200 percent

IRC 4944 Jeopardizing investments

PF

10 percent

Form 4720

25 percent

Foundation Manager

10 percent (Max $10,000 with respect to any one investment)

Form 4720-A

5 percent (Max $20,000 with respect to any one investment)

IRC 4945 Taxable expenditures

PF

20 percent

Form 4720

100 percent

Foundation Manager

5 percent (Max $10,000 with respect to any one taxable expenditure)

Form 4720-A

50 percent (Max $20,000 with respect to any one taxable expenditure)

IRC 4948 Tax on gross investment income of foreign private foundations

PF

4 percent of gross investment income derived from U.S. sources

Form 990-PF

No

Note 1- Exempt operating foundations described under IRC 4940(d)(2) are exempt from IRC 4940 tax. Taxable PFs and IRC 4947(a)(1) trusts are taxed at a rate of 2 percent of the net investment income plus the tax that would be imposed under IRC 511 if the organization were exempt, less the income tax reported on Form 1041 or Form 1120.

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