For tax-exempt institutions—foundations, endowments, and retirement plans—adding bitcoin to a treasury raises a critical question: will the allocation trigger unrelated business income tax (UBIT)? The IRS treats digital assets as property, not currency, and any sale, exchange, or disposition is a taxable event. For a tax-exempt entity, that means certain bitcoin activities could generate UBIT, threatening the very tax advantage that makes the treasury efficient. This article outlines a practical structure to minimize UBIT exposure while building a long-term bitcoin reserve.
Which of the following activities is most likely to trigger UBIT for a tax-exempt institution holding bitcoin?
Select one answer.
Understand the UBIT trigger
The IRS applies a three-part test to determine if income is unrelated business taxable income: the activity must be a trade or business, it must be regularly carried on, and it must not be substantially related to the entity's exempt purpose. If all three are met, the income is subject to UBIT at the flat corporate rate of 21%. For digital assets, frequent trading or staking rewards may be classified as unrelated business income under 2026 regulations, and must be reported on Form 1099-DA. However, passive holding—buying and holding bitcoin without regular selling—generally does not constitute a trade or business, so unrealized gains and simple appreciation are not subject to UBIT.
Structure to avoid UBIT
1. Hold passively, avoid frequent trading
The simplest way to avoid UBIT is to treat bitcoin as a long-term reserve, not a trading book. Buy and hold. Do not engage in frequent buying and selling, which could be seen as a trade or business. The IRS's three-part test hinges on regularity and profit motive; sporadic rebalancing is less likely to trigger UBIT than active trading.
2. Use a corporate blocker for active strategies
If your institution wants to engage in more active bitcoin strategies—such as options writing or lending—consider investing through a corporate blocker. A C-corporation blocker can shield the tax-exempt entity from UBTI, as the blocker itself pays corporate tax on its income. This is a common structure for private fund investments, and it can be applied to bitcoin treasury management. The blocker's tax liability is separate, so the exempt entity receives distributions that are not tainted by UBIT.
3. Source income carefully
If you do generate income from bitcoin activities, ensure it is not "unrelated." For example, if your institution's exempt purpose is education, and you hold bitcoin as an investment, any trading income is likely unrelated. But if you accept bitcoin donations and immediately convert to fiat, that is not a trade or business—it's a fundraising activity. The key is to match the activity to your exempt purpose or avoid it altogether.
Practical checklist for implementation
- Define the treasury policy: State that bitcoin is a long-term reserve, not a trading asset. Document this in your investment policy statement.
- Choose custody carefully: Use a qualified custodian that offers segregated accounts and institutional-grade security. Ensure the custodian does not engage in lending or staking on your behalf without your explicit consent.
- Avoid leverage and derivatives: Margin trading, options, and futures can generate UBIT. If you want exposure to these, use a blocker.
- Monitor for inadvertent UBIT: Even passive holding can generate UBIT if you receive bitcoin as payment for services or sell it in a transaction that is part of a regular business. Keep records of all transactions.
- File Form 990-T if needed: If UBIT is triggered, you must file Form 990-T and pay tax on the unrelated income. Work with a tax advisor to determine if you have exposure.
The role of a bitcoin treasury company
Some institutions choose to gain bitcoin exposure through a bitcoin treasury company rather than holding directly. These companies hold bitcoin as a core reserve asset and may issue equity or debt to fund purchases. For a tax-exempt investor, buying shares in such a company is a passive investment, and dividends are typically not UBIT. However, if the company engages in active trading or lending, the investor may be subject to UBIT through the blocker rules. Always review the company's structure and activities.
Quiz: Test your knowledge
Which of the following activities is most likely to trigger UBIT for a tax-exempt institution holding bitcoin?
- A. Holding bitcoin passively as a long-term reserve
- B. Engaging in frequent bitcoin trading as a regular business
- C. Receiving bitcoin as a one-time donation and immediately converting to fiat
How the Featured Expert Can Help
Mehle Capital, led by founder and CIO Chad Mehle, specializes in institutional equity and digital reserve strategies. The firm pairs concentrated public equity holdings with a Bitcoin commodity treasury, funded by options income, and targets qualified investors with a minimum commitment of $100,000. With two decades of institutional experience, Mehle Capital offers a disciplined approach to long-duration capital and inflation-resistant architecture. Visit Mehle Capital to learn more about their three-engine strategy and how it can be adapted for tax-exempt institutions.