Title 26 › Subtitle Subtitle D— Miscellaneous Excise Taxes › Chapter 41— PUBLIC CHARITIES › § 4911
Public charities that choose to measure their lobbying under section 501(h) get a clear spending allowance, but they pay a 25 percent tax on any lobbying spending above it. The allowance is based on what the charity spends on its charitable work: 20 percent of the first $500,000, then smaller percentages on amounts above that, capped at $1,000,000 a year. Only one quarter of that allowance can go to "grass roots" lobbying, which means trying to sway the general public on legislation. The tax applies to whichever overage is bigger — total lobbying or grass roots lobbying. Lobbying here means trying to influence bills or similar measures in Congress, state legislatures, local councils, or ballot measures. Some activities do not count: sharing nonpartisan research, giving technical help a government body asked for in writing, defending the organization's own existence or tax status before a legislature, and most communications with the charity's own members. Related charities that are tied together — for example, one is bound by the other's decisions on legislation — must count their lobbying spending as a single group.
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Internal Revenue Code — Source: USLM XML via OLRC
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Reference
Citation
26 U.S.C. § 4911
Title 26 — Internal Revenue Code
Last Updated
Apr 6, 2026
Release point: 119-73