IRS Audit Triggers for Nonprofits: Understanding Unrelated Business Income (UBI)
Not all income for nonprofits is tax-exempt. A key IRS focus is unrelated business income (UBI), especially if not properly reported.
What Triggers IRS Attention?
UBI arises when an activity is:
- A trade or business
- Regularly conducted
- Not substantially related to the organization’s exempt purpose
Common UBI Audit Triggers:
- Advertising vs. Sponsorship: Misclassifying advertising as sponsorship can create tax liability. Qualified sponsorships are typically non-taxable, while advertising is taxable if promotional benefits are given.
- Merchandise and Sales: Selling items unrelated to the nonprofit’s mission can generate UBI. Consider if the activity advances the organization’s purpose.
- Facility Rentals with Services: Rental income typically isn’t UBI unless substantial services are provided (e.g., catering).
- Multiple Revenue Streams: Each trade or business must be assessed separately, as losses in one cannot offset income in another.
- Failure to File Form 990-T: Organizations with $1,000 or more in gross UBI must file Form 990-T. Reporting UBI on Form 990 without filing Form 990-T is a common mistake.
Key Issue: Misclassification
Assuming all revenue is mission-related can lead to issues. The IRS focuses on the substance of activities.
Practical Steps to Reduce UBI Risk:
- Assess new revenue streams
- Document how each activity supports the mission
- Track income and expenses separately
- Review sponsorship agreements
- Foster collaboration between finance and development teams
Properly analyzing and reporting UBI is essential to avoid tax exposure. A proactive approach can help nonprofits identify potential UBI issues early on.
