Introduction: What is IRS Publication 3079?
IRS Publication 3079, titled Tax-Exempt Organizations and Gaming, is an official reference guide published by the Internal Revenue Service. It provides the federal tax rules, reporting requirements, and compliance standards for tax-exempt organizations that conduct fundraising games of chance.
From Saturday night bingo in a church basement and charity poker tournaments to annual school car raffles and pull-tabs at a local veterans’ lodge, gaming is a popular way for nonprofits to raise money. However, federal tax law makes an important distinction: while your organization may use the proceeds to fund worthy charitable missions, gaming itself is legally considered a commercial business rather than a charitable activity.
Publication 3079 serves as an essential compliance manual for nonprofit directors, treasurers, and event coordinators. It explains how to conduct gaming events without jeopardizing your Section 501(c)(3) tax exemption, when gaming profits are subject to Unrelated Business Income Tax (UBIT), how to report player winnings on Form W-2G, and when your organization is legally required to withhold federal income taxes on major prizes.
Who Should Read This Publication?
Publication 3079 is designed for anyone involved in managing, accounting for, or advising on charitable gambling and fundraising events. Specifically, you should consult this guide if you are:
- Nonprofit Leaders and Event Organizers: Directors of 501(c)(3) public charities, private schools, youth leagues, and foundations running raffles, auctions, or casino nights.
- Churches and Faith-Based Organizations: Clergy and administrators hosting weekly bingo, festival lotteries, or pull-tab sales.
- Veterans’ Posts and Fraternal Lodges: Officers at VFW posts, American Legion halls, Elks lodges, and social clubs operating electronic gaming machines, card rooms, or sports pools.
- Volunteer Fire Companies and Civic Groups: Community volunteers raising emergency equipment funds through 50/50 drawings and calendar raffles.
- CPAs and Nonprofit Bookkeepers: Accounting professionals preparing annual Form 990 filings (Schedule G), Form 990-T returns, and prize reporting on Form W-2G.
Key Topics Covered in Publication 3079
Publication 3079 covers the full spectrum of federal tax laws affecting exempt organizations that host games of chance. The major topics include:
- Impact on Tax-Exempt Status: The primary purpose test and rules preventing gaming profits from illegally benefiting private individuals or commercial operators.
- Unrelated Business Income Tax (UBIT): How and when net gaming revenue is subject to corporate income taxes.
- Statutory UBIT Exceptions: Safe-harbor rules for traditional bingo and volunteer-run gaming events.
- Reporting Player Winnings: Thresholds for filing and issuing Form W-2G to prize winners.
- Mandatory Tax Withholding: Rules requiring organizations to deduct 24% federal withholding on cash and non-cash prizes over $5,000.
- Employment Taxes for Gaming Workers: The tax classification of dealers, callers, and volunteers who receive tips or compensation.
Detailed Breakdown of Main Concepts
1. Protecting Your Tax-Exempt Status: The Insubstantial Rule
A charitable organization is granted tax-exempt status under Section 501(c)(3) because it operates exclusively for religious, educational, or charitable purposes. Because gaming is considered a commercial trade or business, it does not directly further an exempt purpose, even if 100 percent of the net proceeds are used to fund charitable programs.
Publication 3079 establishes that gaming must remain an “insubstantial” part of an organization’s overall activities. If a nonprofit devotes the majority of its time, facilities, staff, and budget to operating a high-volume commercial gaming parlor, the IRS can revoke its tax-exempt status. Furthermore, gaming must strictly respect the private inurement ban: proceeds cannot enrich founders, officers, or outside for-profit gaming management companies.
2. Gaming and Unrelated Business Income Tax (UBIT)
Under federal tax law, an exempt organization is generally taxed on income generated from an unrelated trade or business that is regularly carried on. If a charity regularly runs gaming events and earns $1,000 or more in gross unrelated business income, it must file Form 990-T and pay UBIT at regular corporate tax rates.
However, Publication 3079 highlights two critical statutory exceptions that protect nonprofits from paying UBIT:
- The Volunteer Labor Exception: Under Section 513(a)(1), gaming is completely exempt from UBIT if substantially all the work (typically interpreted as 85 percent or more) is performed by uncompensated volunteers.
- The Traditional Bingo Exception: Under Section 513(f), traditional bingo is excluded from UBIT if the game is legal under state and local law and is conducted in a jurisdiction where commercial for-profit bingo is not ordinarily permitted.
3. Reporting Winnings on Form W-2G
When a participant wins a significant prize, the exempt organization has the same federal information reporting duties as a commercial casino. Publication 3079 establishes specific dollar thresholds that require the organization to file Form W-2G with the IRS and provide a copy to the winner:
- Bingo and Slot Machines: Winnings of $1,200 or more (without deducting the cost of the wager).
- Keno: Winnings of $1,500 or more (after deducting the cost of the ticket).
- Poker Tournaments: Net winnings exceeding $5,000 (after subtracting the buy-in or entry fee).
- Raffles, Pull-Tabs, and Lotteries: Winnings of $600 or more, provided the prize payout is at least 300 times the amount wagered.
Before releasing the prize, the organization must verify the winner’s identity and collect their legal name, address, and Social Security Number using Form W-9.
4. Mandatory Federal Tax Withholding on Large Prizes
If a player wins a major prize, the organization cannot simply hand over the cash or property. Publication 3079 outlines mandatory federal income tax withholding rules.
Under federal regulations, an organization must withhold 24 percent of the proceeds if net winnings exceed $5,000 from a raffle, sweepstakes, lottery, or wagering pool (where the payout is at least 300 times the wager). For non-cash prizes, such as a donated car or vacation package valued over $5,000, the organization must collect the 24 percent cash withholding from the winner before transferring title to the prize, or pay the withholding out of charity funds (which increases the taxable value of the prize).
5. The “Volunteer Trap” and Gaming Workers
Operating gaming events requires significant labor to sell tickets, call numbers, verify winning cards, and deal games. Publication 3079 warns organizations about the “volunteer trap.”
If an organization compensates workers with cash, hourly stipends, free meals, bar tabs, reduced membership dues, or tip-splitting pools, the IRS treats those individuals as employees, not volunteers. Compensating workers triggers employment tax obligations (FICA, FUTA, and Form 941 filings) and, most dangerously, can destroy the organization’s volunteer labor exception, exposing all gaming revenues to retroactive corporate income taxes.
6. Federal Wagering Excise Taxes
The federal government imposes an excise tax on wagers (Internal Revenue Code Section 4401) and an annual occupational tax on individuals accepting bets (Section 4411). Commercial sportsbooks and bookmakers must pay these taxes using Form 730 and Form 11-C.
Publication 3079 explains that Section 4421 provides an explicit statutory exemption for drawings and raffles conducted by tax-exempt organizations, provided that no part of the net proceeds inures to the benefit of any private shareholder or individual. However, other forms of gambling (such as sports pools, calcutta pools, or non-exempt card games) may be subject to federal wagering taxes if not specifically excluded by statute.
Practical Examples and Scenarios
Scenario 1: Withholding on a Major Car Raffle
A regional youth soccer league holds an annual fundraising raffle. The league sells 2,000 tickets at $50 each to raffle off a new pickup truck with a fair market value of $42,000.
Because the net prize value ($42,000 minus the $50 ticket cost) easily exceeds the $5,000 threshold and is more than 300 times the wager, mandatory withholding applies. Under Publication 3079, the league cannot hand over the keys until they collect 24 percent of the net prize value ($10,068) in cash from the winner. The league issues Form W-2G, remits the $10,068 to the IRS using payroll tax deposit procedures, and fulfills its reporting requirements.
Scenario 2: The Booster Club Casino Night and Volunteer Safe Harbor
A high school band booster club hosts an annual “Vegas Night” in the school gymnasium, offering blackjack, poker, and roulette. The club charges an admission fee and converts chips into raffle tickets for donated gift baskets, netting $18,000 in revenue.
Because casino gaming is normally an unrelated business, the revenue could be subject to UBIT. However, every single dealer, ticket seller, and floor manager is an uncompensated parent volunteer who receives zero compensation, tips, or reduced band fees. Under Publication 3079, the event qualifies for the Section 513(a)(1) volunteer labor exception, making all $18,000 in net profits completely tax-free.
Comparison: IRS Reporting and Withholding Thresholds
| Gaming Activity | Form W-2G Reporting Threshold | 24% Mandatory Withholding Threshold |
|---|---|---|
| Raffles & Lotteries | $600+ (if at least 300x wager) | Proceeds exceeding $5,000 (if 300x wager) |
| Traditional Bingo | $1,200 or more (no wager deduction) | Backup withholding only (if no TIN provided) |
| Slot Machines | $1,200 or more (no wager deduction) | Backup withholding only (if no TIN provided) |
| Keno | $1,500 or more (after deducting wager) | Backup withholding only (if no TIN provided) |
| Poker Tournaments | More than $5,000 (after deducting buy-in) | Backup withholding only (if no TIN provided) |
How This Publication Relates to Specific Forms
Publication 3079 provides operational guidance for several primary IRS returns and reporting schedules:
- Form W-2G (Certain Gambling Winnings): The mandatory information return issued to winners and filed with the IRS to report reportable gaming prizes.
- Form 5754 (Statement by Person(s) Receiving Gambling Winnings): Completed by winners when a group, syndicate, or pool of individuals shares a single winning ticket.
- Form 990 / Form 990-EZ (Schedule G, Part III): The annual information return schedule where exempt organizations must disclose detailed gross gaming revenues, prize payouts, and direct expenses if gross gaming receipts exceed $15,000.
- Form 990-T (Exempt Organization Business Income Tax Return): The corporate tax return filed by nonprofits to calculate and pay UBIT on taxable gaming profits exceeding $1,000.
- Form 945 (Annual Return of Withheld Federal Income Tax): The federal return used by organizations to report non-payroll tax withholding, including the 24 percent tax withheld from gambling prizes.
- Form 730 and Form 11-C: The wagering excise tax returns required if an organization conducts gaming activities that do not qualify for statutory exemptions.
Common Misunderstandings Clarified
Because charitable gaming operates under both state gaming commissions and federal tax codes, misconceptions are common:
- “Raffle ticket purchases are tax-deductible donations.” This is completely false. Purchasing a raffle ticket, lottery entry, or bingo card is not a charitable gift because the purchaser receives a valuable chance to win a prize. Organizations must never tell donors that raffle tickets are tax-deductible.
- “Having a state charitable gaming license makes the revenue exempt from federal tax.” State gaming licensing rules have no bearing on federal taxation. A raffle can be 100 percent legal under state law but still generate federal taxable unrelated business income if it fails IRS safe-harbor rules.
- “A charity can let a winner handle taxes on their own return.” If a raffle or sweepstakes prize exceeds $5,000, federal law strictly requires the organization to withhold 24 percent. If the charity fails to withhold, the charity is held personally liable for the tax out of its own funds.
- “Providing free meals or club credits to workers is not compensation.” Under federal tax law, non-cash compensation, tips, or bar credits are considered wages. Giving workers non-cash perks destroys their volunteer status and can disqualify the organization from the volunteer labor UBIT exemption.
Why This Publication Matters for Taxpayers & Nonprofits
Charitable gaming is an effective fundraising tool, but it carries serious regulatory risks. An organization that mismanages its gaming operations can face unexpected corporate tax liabilities, massive failure-to-withhold penalties, and even the revocation of its Section 501(c)(3) tax-exempt status.
Publication 3079 is vital because it establishes clear boundaries that protect charitable missions. By understanding volunteer labor safe harbors, setting up proper Form W-2G intake workflows, and collecting mandatory prize withholdings, nonprofit leaders can raise necessary funds while protecting their organizations from devastating IRS enforcement actions.
Frequently Asked Questions
What types of activities qualify as “gaming” under Publication 3079?
Gaming includes bingo, pull-tabs, scratch-offs, raffles, lotteries, casino nights, card tournaments (such as Texas Hold’em), sports pools, punchboards, and electronic video lottery terminals.
Can a donor claim a charitable deduction for buying a raffle ticket?
No. The cost of a raffle ticket, lottery ticket, or gaming chance is never deductible as a charitable contribution under federal tax law.
When must an organization issue Form W-2G for a raffle?
An organization must issue Form W-2G if the raffle prize is $600 or more and the prize payout is at least 300 times the cost of the ticket (for example, winning a $600 prize on a $2 ticket).
What is the volunteer labor exception to UBIT?
Under IRC Section 513(a)(1), gaming income is completely exempt from Unrelated Business Income Tax if substantially all the work (typically 85 percent or more) of running the games is conducted by uncompensated volunteers.
Does a church have to pay taxes on weekly bingo proceeds?
Generally, no. Traditional bingo is statutorily excluded from UBIT under Section 513(f), provided the game is legal under state law and commercial for-profit bingo is not ordinarily permitted in that jurisdiction.
What happens if an organization fails to withhold the mandatory 24% on a prize over $5,000?
The organization becomes legally liable for paying the uncollected tax out of its own treasury, along with failure-to-withhold penalties and interest.
Conclusion: Key Takeaways
IRS Publication 3079 provides the essential framework for operating charitable gaming events in compliance with federal tax law. When planning or reviewing your organization’s gaming fundraisers, keep these core takeaways in mind:
- Gaming is legally a commercial trade or business and must remain an insubstantial part of your organization’s overall activities to protect your tax exemption.
- Gaming proceeds are subject to Unrelated Business Income Tax (UBIT) on Form 990-T unless protected by the volunteer labor or traditional bingo exceptions.
- Form W-2G must be issued to prize winners who meet statutory thresholds, such as $1,200 for bingo or $600 (at 300x wager) for raffles.
- Mandatory 24 percent federal income tax withholding is legally required on raffle and lottery prizes exceeding $5,000.
- Never compensate volunteers with cash, tips, or free club dues, as doing so can trigger payroll tax liabilities and destroy your UBIT tax exemption.
