Yes. Nonprofits can and routinely do sell products and services and earn revenue. Earned income is a legitimate, common, and often healthy funding source, alongside donations and grants. The key question is not whether you can earn money, but how the activity relates to your mission.
If the activity is substantially related to your exempt purpose, the income is generally fine and tax-exempt. Plain examples: a job-training nonprofit running a cafe that employs trainees, a museum charging admission, a theater selling tickets, a literacy group selling its workbooks, or a clinic charging sliding-scale fees. These advance the mission, so the revenue is treated as program income.
If you run a trade or business that is regularly carried on and is not substantially related to your mission, the net profit may be taxable as unrelated business income (UBIT). You generally must file IRS Form 990-T once gross unrelated income hits $1,000. Classic example: selling advertising or running a business that just happens to raise cash. Paying tax on it is allowed; the bigger risk is letting unrelated activity grow so large it becomes your primary purpose, which can threaten your exempt status.
Separately, watch governance rules: pay reasonable compensation and avoid private inurement (no insiders profiting improperly). This is general information, not legal or tax advice; confirm specifics with a CPA or attorney.
What to do next
- For each revenue stream, write one sentence explaining how it advances your mission; if you can't, treat it as potentially unrelated (UBIT).
- Track unrelated income separately and file Form 990-T if gross unrelated income reaches $1,000; pay estimated tax if you expect $500+ in liability.
- Keep filing your annual 990-series return (990-N if gross receipts are normally $50,000 or less) every year, since 3 consecutive years of non-filing triggers automatic revocation.
- Ask a nonprofit CPA or attorney to review any large or growing unrelated venture before it dominates your operations.
A quick note
This is general information for nonprofits, not legal, tax, or accounting advice. Rules and figures change and vary by state — verify with a qualified professional before you act.
Sources & tools
Free, primary sources
- IRS — Unrelated Business Income Tax (UBIT) — Defines unrelated business income (trade or business, regularly carried on, not substantially related) and the Form 990-T $1,000 filing threshold.
- IRS — Form 990-N (e-Postcard): Who Must File — Confirms the $50,000-or-less gross-receipts threshold for 990-N and automatic revocation after three consecutive years of non-filing.
- National Council of Nonprofits — Federal Filing Requirements for Nonprofits — Plain-language overview of nonprofit revenue and federal 990-series filing, including when earned income is unrelated business income.
- IRS — Exemption Requirements: 501(c)(3) Organizations — Explains exemption requirements, including private inurement limits and the rule that no part of net earnings may benefit insiders.
Last verified 2026-06-17. Rules and figures change — verify at the source before you act.
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