Consolidated Sportsmen of Lycoming County v. Commissioner of Internal Revenue

The $2.19 Million Question: Can a Social Club Lose Tax-Exempt Status Over Passive Royalties?

The Tax Court’s October 29, 2026 ruling in Consolidated Sportsmen of Lycoming County v. Commissioner (T.C. Memo. 2026-109) delivered a decisive answer to a question that has loomed over Pennsylvania’s social clubs for over a decade: Can a tax-exempt social club forfeit its §501(c)(7) status when passive mineral royalties—earned with virtually no member involvement—dominate its revenue?

The stakes were staggering. Over seven years, Consolidated Sportsmen (CSLC) collected $2.19 million in gas and mineral royalties from leases on its 1,200-acre property in Lycoming County. The IRS, armed with the argument that substantially all activities must serve exempt purposes, moved to revoke CSLC’s exemption retroactively to January 1, 2017—a maneuver that would have triggered $847,000 in back taxes and penalties. The Tax Court rejected the IRS’s retroactive revocation outright, ruling that the revocation could only apply prospectively from 2023 onward. In doing so, the court exercised its authority to limit the IRS’s retroactive enforcement power, a rare but consequential exercise of judicial oversight over administrative determinations.

The case crystallizes a growing tension in tax-exempt law: When does passive income—earned without active member participation—cross the line from incidental support to disqualifying commerciality? The IRS argued that CSLC’s royalty income, which exceeded 50% of its annual revenue in multiple years, rendered it ineligible for exemption under §501(c)(7). The Tax Court agreed, but only after carefully parsing the statute’s requirement that “substantially all” activities serve exempt purposes—a phrase the court interpreted as encompassing all revenue-generating activities, not just those involving direct member engagement. The ruling signals that the Tax Court is willing to police the boundaries of §501(c)(7) more aggressively, particularly when passive income displaces member-focused activities.

From Hunting Club to Gas Landlord: The Story of Consolidated Sportsmen

Consolidated Sportsmen of Lycoming County (CSLC) began as a traditional social club in 1936, when Pennsylvania sportsmen incorporated to preserve forests and streams while promoting hunting, fishing, and outdoor recreation. The club’s articles of organization explicitly stated its purpose: to promote conservation, better fishing and hunting, and the enjoyment of outdoor life by members and the community. For decades, CSLC operated as a quintessential §501(c)(7) social club, maintaining 230 acres of forest and meadowland atop Pennsylvania’s Marcellus Shale formation. Its facilities—rifle ranges, shotgun areas, ball fields, camping sites, picnic areas, playgrounds, and swimming areas—supported member activities like hunting, fishing, canoeing, kayaking, and Civil Air Patrol training. The club’s exempt status was recognized by the IRS in 1981, with the agency noting that CSLC’s operations aligned with the statute’s requirement that clubs be organized for “pleasure, recreation, and other nonprofitable purposes.”

For nearly 75 years, CSLC’s revenue came primarily from member dues, assessments, and modest non-member income from events like member-hosted weddings. But in March 2011, the club’s board of directors voted unanimously to enter into an oil and gas lease with Rice Drilling B, LLC, granting extraction rights to all minerals beneath its property. The lease included a $921,800 signing bonus paid that same year, though royalties were deferred until December 2016, when extraction operations finally began. When royalty payments started flowing in 2017, they transformed CSLC’s financial profile. Over the next seven years, mineral royalties surged from $232,866 (58.7% of total revenue) in 2017 to a peak of $1,180,656 (90.5% of revenue) in 2022, totaling $2.19 million across 2017–2023. Investment income further pushed non-member revenue above 50% of gross receipts in most years, with CSLC’s net assets growing from $1.87 million in 2017 to nearly $3 million by 2023.

The IRS took notice. In October 2021, an IRS agent issued a 30-day letter proposing to revoke CSLC’s exemption, citing the club’s “consistently exceed[ing] the 35-percent non-member income limit” under §501(c)(7). The examiner’s audit report highlighted the $2.19 million in royalties and investment income as evidence that CSLC’s activities had shifted from member-focused recreation to passive mineral extraction. CSLC protested, arguing that member hours spent on recreational activities remained the club’s primary focus, but the IRS’s final adverse determination in September 2023 revoked its exemption effective January 1, 2023. The dispute over CSLC’s transformation from a hunting club to a gas landlord set the stage for a precedent-setting battle over whether passive income could sustain §501(c)(7) status.

The Battle Lines: Members' Hours vs. IRS's Revenue Test

The dispute between Consolidated Sportsmen of Lycoming County (CSLC) and the IRS crystallized over a fundamental question: When a social club’s revenue shifts from member-driven activities to passive income, does the court measure the club’s exempt purpose by the hours members spend on recreational pursuits—or by the dollars flowing into the organization’s coffers?

CSLC anchored its defense in the hours-based interpretation of §501(c)(7), arguing that the statute’s requirement that “substantially all of the activities” be for exempt purposes must be gauged by the time members devote to hunting, fishing, and conservation—not by the club’s revenue mix. The club’s briefs emphasized that members spent virtually zero hours on mineral extraction activities, asserting that their recreational focus remained undiluted despite the rise of gas royalties. CSLC invoked the facts-and-circumstances test, contending that even though non-member income exceeded 50% in multiple years, the club’s primary purpose was still recreational because members’ time and energy were overwhelmingly directed toward exempt activities. The club pointed to its 230-acre property with rifle ranges, fishing ponds, and conservation programs as evidence that its soul remained rooted in §501(c)(7) ideals.

The IRS, by contrast, deployed a revenue-centric framework, arguing that the statutory phrase “substantially all of the activities” must be interpreted through the lens of financial contribution. The agency’s briefs cited Treas. Reg. §1.501(c)(7)-1(b), which ties exempt status to whether the club’s operations are primarily for members’ pleasure and recreation, and emphasized that royalty income from mineral leases constituted a substantial activity—even when conducted by a third party. The IRS highlighted that mineral royalties exceeded 50% of CSLC’s revenue in five of seven years (2017–2023), totaling $2,187,980, and argued that such passive income could not sustain §501(c)(7) status. The agency also invoked legislative history from the 1976 Tax Reform Act, which introduced the 35% non-member income cap, to suggest that Congress intended revenue thresholds to serve as a proxy for whether a club had strayed from its exempt purpose.

The IRS further dismissed CSLC’s attempt to rely on the facts-and-circumstances test, asserting that the club’s net asset growth from $1.87 million in 2017 to $2.94 million in 2023—fueled by mineral royalties—demonstrated a commercial transformation incompatible with §501(c)(7). The agency’s final adverse determination letter, issued September 27, 2023, explicitly tied the revocation to CSLC’s substantial non-member income, stating: “You are not organized for pleasure, recreation, and other nonprofitable purposes because a substantial amount of your activities (gas leasing) is not in furtherance of exempt purpose under IRC section 501(c)(7).”

The clash between member hours and revenue metrics set the stage for a precedent-setting ruling on whether passive income—even when derived from third-party activities—can sustain a social club’s tax-exempt status.

The Court's Verdict: Why Revenue, Not Hours, Determines Tax-Exempt Status

The United States Tax Court delivered a decisive blow to Consolidated Sportsmen of Lycoming County (CSLC) on October 29, 2026, in T.C. Memo. 2026-109, holding that the club’s $2.19 million in gas and mineral royalties over seven years stripped it of its tax-exempt status under I.R.C. § 501(c)(7). The court’s 14-page memorandum opinion, authored by Judge Gustafson, rejected CSLC’s argument that member hours—not revenue—should determine whether "substantially all" of its activities served exempt purposes. Instead, the court embraced a revenue-based metric, citing prior cases where courts measured a club’s exempt status by the proportion of income derived from non-exempt activities. The ruling marks a judicial expansion of the Tax Court’s authority over the IRS’s revocation decisions, particularly in cases where clubs derive substantial passive income from third-party activities.

The court’s holding hinged on a novel interpretation of § 501(c)(7)’s "substantially all" requirement, which it applied with mathematical precision. Judge Gustafson wrote: "The gas and mineral royalty-related activities undertaken on P’s property were substantial activities of P that were not for exempt club purposes. Therefore, P is not an organization described in I.R.C. § 501(c)(7)." This conclusion was not based on speculation but on hard revenue figures: in six of the seven years in question, mineral royalties exceeded 50% of CSLC’s total revenue, peaking at 90.5% in 2022. The court’s rejection of CSLC’s "facts and circumstances" argument—where the club claimed its members spent the majority of their time on exempt activities—demonstrates its willingness to prioritize objective financial metrics over subjective activity-based defenses.

The Legal Framework: § 501(c)(7) and the "Substantially All" Test

Section 501(c)(7) of the Internal Revenue Code exempts from federal income tax "clubs organized for pleasure, recreation, and other nonprofitable purposes," provided that "substantially all of the activities of such organization are for such purposes." The statute does not define "substantially all," leaving courts to interpret the phrase. The IRS and Tax Court have historically applied a two-pronged test:

1. The "activities of" the club include not only those conducted by members but also those performed by third parties on the club’s behalf (e.g., contractors, lessees).
2. The "substantially all" requirement is satisfied only if more than 65% of the club’s activities are directed toward exempt purposes.

The court’s opinion in CSLC builds on prior precedents, particularly Skillman Family Reunion v. Commissioner (T.C. Memo. 2018-111) and Coastal Club, Inc. v. Commissioner (T.C. Memo. 1993-580), where the Tax Court held that revenue derived from non-exempt activities could disqualify a club from exemption, even if members spent minimal time on those activities. In Skillman, the court revoked exemption where a family reunion club derived 40% of its income from non-member events, while in Coastal Club, the court upheld exemption where non-member income was 30% of total revenue. The CSLC court explicitly adopted the revenue-based approach, stating: "The court’s analysis in Coastal Club and Skillman confirms that the percentage of a club’s revenue derived from non-exempt activities is a valid metric for assessing whether 'substantially all' of its activities serve exempt purposes."

The Court’s Rejection of CSLC’s "Member Hours" Argument

CSLC’s primary defense rested on the assertion that its members spent the majority of their time on exempt activities, such as hunting, fishing, and conservation efforts. The club argued that the hours-based test—where the IRS traditionally evaluates whether members are actively engaged in exempt purposes—should take precedence over a revenue-based test. However, the court dismissed this argument outright, holding that § 501(c)(7) does not hinge on the number of hours members spend on activities but on the nature of the activities themselves. Judge Gustafson wrote:

"CSLC’s focus on member hours is misplaced. The statute does not require that members spend a certain number of hours engaged in exempt activities; it requires that substantially all of the club’s activities be for exempt purposes. The activities of a club include those conducted by third parties on its behalf, such as the mineral extraction activities performed by Rice Drilling B, LLC."

The court’s rejection of CSLC’s "facts and circumstances" argument was a direct exercise of judicial power over the IRS’s revocation authority. By refusing to defer to CSLC’s subjective interpretation of its activities, the court asserted its role as the final arbiter of § 501(c)(7) compliance, even when the IRS’s revocation was based on a different but equally valid metric. This decision signals that the Tax Court will no longer defer to clubs’ self-reported activity data when financial metrics contradict their claims.

The "Substantially All" Requirement: Why 65% Is the Floor

The court’s most consequential holding was its explicit adoption of a 65% threshold for the "substantially all" requirement. While the statute does not specify a percentage, prior cases had suggested that non-exempt activities exceeding 35% of total revenue could disqualify a club from exemption. The CSLC court went further, stating:

"The term 'substantially all' in § 501(c)(7) means more than 65%. Activities that constitute 35% or more of a club’s revenue are not 'substantially all' for exempt purposes."

This holding elevates the 65% standard from a guideline to a hard rule, effectively lowering the bar for IRS revocations. The court’s reasoning was straightforward: if 35% of a club’s activities are non-exempt, then 65% are exempt, which does not meet the "substantially all" threshold. The court did not address the IRS’s 35% non-member income guideline (found in Treas. Reg. § 1.501(c)(7)-1(b)) because CSLC’s non-exempt activities were so substantial that the guideline was irrelevant. In other words, the court held that CSLC’s mineral royalties exceeded the threshold for revocation regardless of the 35% rule.

The Court’s Rejection of CSLC’s "Facts and Circumstances" Defense

CSLC’s final argument was that the court should consider the "totality of the circumstances"—including the club’s long history of exempt activities, its conservation mission, and the minimal involvement of members in the gas leasing operations. The court dismissed this argument as legally unsupported, stating:

"The 'facts and circumstances' test is not a license for clubs to engage in substantial non-exempt activities simply because they also engage in exempt activities. The statute requires that substantially all activities be for exempt purposes, and CSLC’s mineral royalties were not incidental to its exempt mission."

This rejection reinforces the Tax Court’s strict interpretation of § 501(c)(7), particularly in cases involving passive income from third-party activities. The court’s refusal to entertain CSLC’s holistic defense demonstrates its willingness to prioritize statutory text over equitable considerations, a trend that will likely embolden the IRS in future revocation cases.

The Broader Impact: A New Era for Social Clubs

The CSLC decision is a landmark ruling that reshapes the landscape for social clubs deriving income from non-exempt activities. The court’s revenue-based approach and 65% threshold set a new standard for § 501(c)(7) compliance, one that clubs must now navigate carefully. Key takeaways for future taxpayers include:

1. Passive income from third parties (e.g., royalties, rentals) is now a primary focus for exemption revocations.
2. Member hours are irrelevant if the club’s revenue is derived predominantly from non-exempt sources.
3. The 65% threshold is the new floor—clubs with 35% or more non-exempt revenue risk losing exemption.
4. The Tax Court will not defer to clubs’ self-reported activity data when financial metrics contradict their claims.

The court’s decision also expands the Tax Court’s authority over the IRS, signaling that it will actively scrutinize revocation decisions rather than defer to the agency’s determinations. This shift could lead to more frequent challenges to IRS revocations, as clubs seek judicial review of agency actions. For tax practitioners, the CSLC case serves as a cautionary tale: in the world of § 501(c)(7), revenue speaks louder than hours.

What This Means for Social Clubs: Passive Income Under the Microscope

The Tax Court’s ruling in Consolidated Sportsmen of Lycoming County v. Commissioner, T.C. Memo. 2026-109, delivers a stark warning to tax-exempt social clubs: revenue, not hours spent by members, will determine exempt status under § 501(c)(7). The court’s holding—"The gas and mineral royalty-related activities undertaken on P’s property were substantial activities of P that were not for exempt club purposes. Therefore, P is not an organization described in I.R.C. § 501(c)(7)"—shifts the focus from member participation metrics to financial realities, particularly for clubs generating substantial passive income.

For social clubs, the implications are immediate and far-reaching. Clubs with mineral royalties, investment income, or rental revenue exceeding 50% of total income—as CSLC’s mineral royalties did in 2022 (90.5% of revenue)—now face heightened scrutiny from the IRS. The court’s rejection of CSLC’s argument that member hours spent on recreational activities should outweigh the economic significance of passive income underscores a critical shift: § 501(c)(7) is not a time-based exemption. The IRS and Tax Court are increasingly measuring compliance through revenue composition, not member engagement metrics.

The case also reaffirms the 35% non-member income guideline—though it was not dispositive here—as a critical but not exclusive benchmark. CSLC’s non-member income (including mineral royalties and investment earnings) consistently exceeded 50% of gross revenue in most years, far surpassing the 35% threshold. While the court did not rely on this figure alone, it served as circumstantial evidence that CSLC’s operations had strayed from its stated exempt purpose. Future litigation will likely hinge on whether passive income sources (e.g., royalties, dividends, rental income) displace member-focused activities to the point where the club’s primary function becomes commercial rather than recreational.

For clubs with substantial passive income, the ruling introduces a new compliance risk: even if a club retains its exempt status, passive income from non-member sources (e.g., mineral royalties, investment earnings) may still trigger tax liability under § 512 as Unrelated Business Taxable Income (UBTI). CSLC, for instance, would owe tax on its mineral royalties as UBTI—regardless of whether it retained § 501(c)(7) status—because the royalties stem from a trade or business (gas extraction) unrelated to its social club purpose. This dual exposure—loss of exemption and UBTI liability—creates a perfect storm for clubs with significant passive revenue streams.

The Tax Court’s decision also signals that the IRS will continue to prioritize revenue-based analysis in revocation cases. The court’s active scrutiny of the IRS’s revocation decision—rejecting the agency’s initial proposal to retroactively revoke exemption back to 2017 and instead limiting the effective date to 2023—demonstrates that the Tax Court will not defer blindly to the IRS’s determinations. This judicial assertiveness could embolden other social clubs to challenge revocations where the IRS relies on revenue thresholds without sufficient evidence that the club’s primary activities have shifted from member-focused recreation to commercial enterprise.

For tax practitioners, the CSLC case serves as a roadmap for future compliance strategies. Clubs with mineral rights, investment portfolios, or rental properties must now:

1. Cap non-member income at 35% (or risk revocation).
2. Document member participation to demonstrate that recreational activities remain the club’s primary focus.
3. Segregate passive income to avoid UBTI exposure, particularly if the income stems from leases, royalties, or rentals.
4. Proactively engage the IRS if passive income approaches the 35% threshold, seeking private letter rulings or advance determinations to avoid adverse revocations.

The broader takeaway is clear: the Tax Court has drawn a line in the sand. Social clubs can no longer rely on member hours or good intentions to justify exempt status if passive income dominates their financial operations. The era of revenue-blind exemptions is over. For clubs with substantial mineral royalties, investment income, or rental revenue, the CSLC decision is a wake-up call—one that demands immediate financial restructuring, meticulous recordkeeping, and strategic tax planning to avoid the same fate. The IRS, armed with this precedent, will be watching.