Form 990 & Compliance

Fundraising Events & Charitable Deductions: What Every Nonprofit Should Know

Galas, luncheons, silent auctions, and golf tournaments can be powerful ways to raise funds and engage supporters. But when it comes to nonprofit tax reporting, these events also come with critical compliance responsibilities.

A common misconception:

“The entire ticket price is tax-deductible.”
In reality, only the portion exceeding the fair market value (FMV) of the benefits received by the attendee can be deducted as a charitable contribution.


Ticket Price ≠ Charitable Contribution

When a donor buys a ticket to a fundraising event, the cost often includes goods or services they receive in return, such as food, entertainment, or event perks.

  • Example:
    • Ticket price: $250
    • FMV of dinner, drinks, entertainment: $100
    • Deductible amount: $150

The deductible portion is the difference between the ticket price and the FMV of benefits received.

Nonprofits must calculate this FMV accurately and disclose it clearly to donors in their acknowledgment letters.


Silent Auction Tracking Matters

Silent auctions are another popular fundraising tool, but they come with additional recordkeeping requirements.

  • Track donated items when they come in. Record the donor, description, and fair market value of each item.
  • Track sales at the event. If a donor pays more than the FMV, the excess amount may be deductible.
  • Example:
    • Donor contributes a wine basket valued at $200.
    • Winning bid at auction: $350.
    • Deductible portion: $150 for the bidder (the amount paid over FMV).
    • The original donor may also qualify for a deduction for the value of the donated item, depending on IRS rules.

This level of tracking not only supports accurate tax reporting but also strengthens donor confidence and transparency.


Donor Acknowledgement Letters

Acknowledgement letters aren’t just good stewardship, they’re a compliance requirement.

To help donors substantiate their charitable deductions, the acknowledgment should include:

  • The total contribution amount
  • A description of goods or services provided (if any)
  • The FMV of those goods or services
  • The net deductible amount

Pro tip: Send acknowledgements promptly after the event while details are fresh, and make sure your language is clear and IRS-compliant.


Why This Matters

Fundraising events are not only about raising money; they reflect your nonprofit’s credibility and professionalism. Strong documentation and accurate donor communications protect your organization and build long-term trust with supporters.

  • Accurate FMV calculations = fewer IRS issues
  • Proper auction tracking = clean books and transparency
  • Clear acknowledgments = better donor relationships

How TrimnerBeckham PLLC Can Help

At TrimnerBeckham PLLC, we help nonprofits navigate complex tax compliance with confidence. Whether it’s event reporting, donor acknowledgement letters, or strengthening your fundraising accounting systems — our goal is to help your mission shine without tripping IRS red flags.

Ready to review your fundraising compliance process?
Let’s ensure your next event is both impactful and IRS-ready.

Dr. Beckham has over 19 years of experience in nonprofit tax consulting. She is passionate about providing clients with valuable insights into how they can stay true to their missions and maintain their tax-exempt status. She focuses on federal and state tax planning and compliance for public charities, private foundations, and other tax-exempt organizations. Dr. Beckham has provided tax consulting and annual compliance services to hundreds of nonprofit organizations. She also performs tax planning, analysis, and research to help clients determine appropriate resolutions to their tax issues.