Navigating Unrelated Business Income Tax for Nonprofits
Learn how to manage Unrelated Business Income Tax (UBIT) for your nonprofit. Centennial Accounting Group provides expert guidance. Contact us today!
Centennial Accounting GroupAugust 2, 2026
Navigating Unrelated Business Income Tax for Nonprofits
Nonprofits play a vital role in our communities, providing essential services and support. However, even the most mission-driven organizations can encounter situations where they generate income from activities not directly related to their tax-exempt purpose. This can lead to a complex tax obligation known as the unrelated business income tax (UBIT). Understanding and properly managing UBIT is crucial for maintaining financial health and safeguarding your organization's tax-exempt status. This guide is designed for nonprofit leaders, board members, and finance staff who want to understand what UBIT is, why it's important, and how to navigate it effectively.
What You'll Need
A clear understanding of your nonprofit's mission and exempt purpose.
Detailed financial records, including income and expense statements for all activities.
Information on all revenue-generating activities, especially those that appear outside your core mission.
Knowledge of the IRS's definition of an "unrelated trade or business."
Familiarity with the Form 990-T, the tax return used to report unrelated business income.
Step 1: Understand Your Nonprofit's Exempt Purpose
Before you can determine if an income-generating activity is "unrelated," you must have a firm grasp of your organization's stated tax-exempt purpose. This is typically outlined in your organization's founding documents and recognized by the IRS through your 501(c)(3) determination letter. Think of your exempt purpose as your North Star – activities that directly further this purpose are generally considered related. If an activity doesn't contribute to this core mission, it's more likely to be scrutinized for UBIT implications.
For example, a Colorado-based animal shelter whose exempt purpose is to rescue and rehome abandoned animals might consider selling branded merchandise. If the sales directly promote the shelter's mission and support its operations, it's likely related. However, if the shelter starts operating a for-profit pet grooming service with no clear tie-in to its rescue operations, the income from grooming would need careful examination.
Step 2: Identify Potentially Unrelated Trade or Business Activities
The IRS defines an "unrelated trade or business" as an activity that is:
A trade or business;
Regularly carried on; and
Not substantially related to furthering the organization's exempt purpose.
This means that if your nonprofit engages in an activity that looks like a typical business (e.g., selling goods or services), does it frequently, and the activity itself doesn't directly help you achieve your charitable goals, it could be subject to UBIT. Common examples include:
Selling merchandise unrelated to your mission (e.g., a museum gift shop selling general electronics).
Operating a restaurant or catering service not for fundraising events.
Advertising and sponsorship income from publications or events.
Providing services to the public for a fee that are not part of your charitable program.
Step 3: Understand the Exceptions to UBIT
Fortunately, not all income from activities that might seem unrelated is taxable. The IRS provides several important exceptions. The most common exceptions include:
Donated Goods: Income from activities where substantially all the work is performed by volunteers (e.g., thrift stores run by volunteers).
Conventions and Trade Shows: Income from operating booths at conventions or trade shows that are related to the organization's purpose.
Membership-Based Activities: Income from activities where membership benefits are offered in exchange for dues, provided the primary purpose is charitable, educational, or recreational.
Qualified Health Care Services: Fees received for providing hospital care or medical services by a hospital.
Sale of Donor-Recipients: Income from the sale of donated blood or plasma.
Bingo Games: Income from bingo games that meet specific IRS requirements.
Certain Farming and Horticultural Activities: Specific rules apply to these, often related to volunteer involvement or educational purposes.
Carefully reviewing these exceptions can help you determine if your income-generating activities qualify for exemption, saving you from unnecessary tax burdens.
Step 4: Calculate Your Unrelated Business Taxable Income (UBTI)
If an activity is determined to be an unrelated trade or business and doesn't qualify for an exception, you must calculate the net income. This is done by subtracting "directly connected expenses" from the gross income derived from the activity. Directly connected expenses are those that would have been allowed as a deduction if the income were taxable business income. These can include:
Cost of goods sold
Advertising costs
Salaries of employees working on the unrelated activity
Rent and utilities allocated to the space used for the unrelated activity
Depreciation on equipment used for the unrelated activity
It's important to note that general operating expenses or overhead that cannot be directly attributed to the unrelated business activity are generally not deductible. Accurate record-keeping is paramount here to ensure you are deducting only eligible expenses.
Step 5: File Form 990-T
If your nonprofit has gross income of
,000 or more from any unrelated trade or business during the tax year, you are required to file IRS Form 990-T, Exempt Organization Business Income Tax Return. This form reports your unrelated business income and calculates the tax owed. Even if you don't owe tax, filing is mandatory if the gross income threshold is met.
The tax rate applied to unrelated business income is the same as for regular corporations. For the 2023 tax year, this is a flat rate of 21%. This tax is separate from any other taxes your organization might be subject to, such as state income tax if applicable in Colorado or other states.
Beyond federal obligations, be mindful of state-specific requirements. In Colorado, while many nonprofits are exempt from state income tax, income derived from unrelated business activities may be taxable by the state. The Colorado Department of Revenue (CDOR) has its own regulations regarding UBIT, which can differ slightly from federal guidelines. It’s crucial to consult with a tax professional familiar with both federal and Colorado tax law.
Step 6: Consider State and Local Taxes
While the IRS is the primary regulator for UBIT, state and local tax laws can also apply. In Colorado, nonprofits are generally exempt from state income tax, but unrelated business income can be taxable. You'll need to consult the Colorado Department of Revenue (CDOR) guidelines for specific reporting requirements. Furthermore, if your nonprofit operates in a home-rule city in Colorado, there might be local business license fees or taxes to consider for any unrelated business activities. Double-check with local authorities to ensure full compliance.
Step 7: Plan for Payroll and Employment Taxes
If your unrelated business activity involves hiring employees, you'll need to consider payroll and employment taxes. This includes federal and state income tax withholding, Social Security and Medicare taxes (FICA), and unemployment taxes (FUTA and SUTA). Colorado's FAMLI (Family and Medical Leave Insurance) program also requires employer contributions. These payroll obligations are separate from UBIT but are essential to manage for any business operation, related or unrelated.
Using a reputable payroll services provider can simplify this complex area, ensuring accurate withholdings, timely payments, and compliance with all federal and state regulations. For example, if your nonprofit decides to launch a separate catering service that is deemed unrelated, you’ll need to handle payroll for the chefs, servers, and administrative staff involved.
Common Pitfalls
Misclassifying Activities: Failing to accurately determine if an activity is "substantially related" to the exempt purpose. Many nonprofits assume all income from their mission-related efforts is safe, but the IRS looks at the "how" as much as the "what."
Inadequate Record-Keeping: Not maintaining separate and detailed financial records for unrelated business activities. This makes it impossible to accurately calculate taxable income and prove expenses to the IRS.
Ignoring Exceptions: Not being aware of or properly applying the specific exceptions to UBIT, leading to unnecessary tax liability.
Overlooking State/Local Taxes: Focusing solely on federal UBIT and neglecting state and local tax obligations, which can lead to penalties and interest.
Assuming Fundraising is Always Exempt: While many fundraising activities are exempt, certain types of solicitation or event revenue, especially if they resemble commercial transactions, can trigger UBIT.
When to Get Professional Help
Navigating the intricacies of unrelated business income tax can be challenging. The rules are complex, and missteps can have significant financial and legal consequences for your nonprofit. If you:
Are unsure whether an activity generates unrelated business income.
Have received a notice from the IRS or state tax authority regarding UBIT.
Are considering starting a new revenue-generating activity.
Need assistance with calculating UBTI or filing Form 990-T.
Are facing complex issues related to sponsorships, advertising, or joint ventures.
Are concerned about the financial health of your organization and want to ensure all tax obligations are met.
Our team at Centennial Accounting Group specializes in helping nonprofits manage their financial complexities, including UBIT. We understand the unique challenges and opportunities faced by charitable organizations in Colorado and across the nation. From ensuring accurate tax preparation to providing robust professional bookkeeping and strategic guidance, we can help protect your organization's mission and financial integrity. We also offer expertise in areas like fractional CFO services and business formation. Don't let UBIT concerns hinder your impact. Schedule a free consultation with our dedicated Nonprofits services team today.
Sources & References
This article references information from the following authoritative sources:
Disclaimer: This article is provided for informational and educational purposes only and does not constitute legal, tax, or financial advice. Tax laws and regulations change frequently, and the information presented may not reflect the most current legal developments. Every individual's tax situation is unique, and the strategies discussed may not be suitable for your specific circumstances.
Before making any tax-related decisions, we strongly recommend consulting with a qualified tax professional or accountant. CAG Accountant is not responsible for any actions taken based on the information in this article. All referenced trademarks and copyrights belong to their respective owners.