Title 26 › Subtitle D — Miscellaneous Excise Taxes › CHAPTER 42 — PRIVATE FOUNDATIONS; AND CERTAIN OTHER TAX-EXEMPT ORGANIZATIONS › Subchapter B — Black Lung Benefit Trusts › § 4953
A 5% tax must be paid each year on any extra money a person puts into a trust that qualifies under section 501(c)(21) (a black lung benefit trust). The person who made the extra contribution must pay that tax. An "excess contribution" is the part of a current-year contribution that is more than the deduction allowed under section 192, plus any leftover excess from the prior year, reduced by any shortfall between the year's maximum deduction and actual contributions and by any repayments this year that were last year’s excess. Repayments up to the excess amount are not treated as self‑dealing, taxable spending, or a violation of the trust’s tax-exempt purpose.
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Internal Revenue Code, Source: USLM XML via OLRC
Reference
Citation
26 U.S.C. § 4953
Title 26, Internal Revenue Code
Last Updated
Sep 22, 2026
Release point: 119-110