Related Organizations for Nonprofits: Schedule R and the Control Test

On Form 990, Schedule R related organizations are the entities your nonprofit is tied to through more-than-50-percent control: parents, subsidiaries, sister charities under a common parent, supporting and supported organizations, controlled for-profits, and single-member LLCs the nonprofit treats as disregarded. For each one, Schedule R asks for identifying information, ownership percentages, and any material transactions during the tax year. The definition sweeps wider than most boards realize, and the reporting drives real tax consequences beyond the disclosure itself.

The Control Test That Defines a Related Organization

Control is the hinge. Under Internal Revenue Code Section 512(b)(13), one organization controls another when it holds more than 50 percent of the other entity’s beneficial interest.¹ What “beneficial interest” means depends on the entity: for a corporation it is voting power or stock value, for a partnership it is profits or capital interests, and for a trust or other entity it is beneficial ownership.

Control counts whether it runs directly or through intermediaries. A nonprofit that owns 60 percent of Corporation A, which in turn owns 80 percent of Corporation B, has an indirect relationship with Corporation B that pulls it onto Schedule R.² The IRS looks through the layers.

Constructive ownership rules under Section 318 stretch the picture further. Interests held by a partnership are treated as owned proportionately by its partners, and interests held by family members or certain related entities are attributed to each other.³ Spreading ownership across affiliates or insiders will not get you under the 50-percent line.

The Categories the IRS Uses

The IRS sorts related organizations into categories that map onto different parts of Schedule R.²

Parent: an entity that controls the filing nonprofit, typically by appointing or electing a majority of its board.
Subsidiary: an entity the filing nonprofit controls, whether through voting rights, stock ownership, or board appointment power.
Brother and sister organizations: two or more entities controlled by the same parent. They don’t control each other directly but share a common governing authority, a common pattern in health systems and national charitable networks with local chapters.
Supporting and supported organizations: charities defined by Section 509(a)(3) that are organized exclusively to benefit one or more specified public charities.⁴
VEBA relationships: a Section 501(c)(9) voluntary employees’ beneficiary association must list its sponsoring organizations and contributing employers as related. The relationship does not run in reverse; a sponsor or contributing employer does not report the VEBA unless some other relationship exists.⁵
Disregarded entities: single-member LLCs and similar entities the nonprofit owns outright and that are ignored for federal tax purposes. They are treated as part of the filing organization but still get identifying disclosure in Part I of Schedule R.⁵

Supporting Organizations: Why the Type Matters

Supporting organizations get their own classification because the degree of oversight from the supported charity varies. The IRS recognizes three types, and the differences shape governance requirements and audit exposure.⁶

Type I: the supported organization appoints or elects a majority of the supporting organization’s board. It looks like a parent-subsidiary relationship.
Type II: a majority of the supporting organization’s board members also sit on the supported organization’s board. The relationship reads more like brother-sister organizations sharing common leadership than a chain of command.
Type III: the supporting organization operates “in connection with” its supported charity but is not under the same direct board control. Because that looser structure creates more room for abuse, the IRS imposes extra requirements: a responsiveness test (the supporting organization must be responsive to the supported organization’s needs) and an integral part test (it must support a significant percentage of the supported organization’s activities or provide substantially all of its income to it).

Type III arrangements face the heaviest scrutiny because they have the most independence. If your network includes one, the type designation will drive how the boards interact, what governing documents you need, and how hard the IRS will look at the arrangement.

Joint Ventures With For-Profit Entities

When a nonprofit enters a joint venture or partnership with a for-profit company, the IRS treats the venture’s activities as activities of the nonprofit itself. The venture must further the nonprofit’s exempt purposes, and any benefit flowing to the for-profit partner must be incidental to those purposes.⁷

The evaluation is fact-driven, but certain factors consistently matter. The nonprofit should hold enough board seats and voting rights to control major decisions like asset sales, changes to services, and management contracts. Governing documents should state that community benefit takes priority over profit maximization. Management agreements with third parties should be at arm’s length, with terms comparable to market rates and no broad discretion that effectively strips control from the nonprofit’s board.

Where these arrangements go wrong is when the for-profit partner ends up calling the shots. If the nonprofit loses effective control, or if the venture’s primary purpose becomes generating returns for the for-profit partner, the IRS can conclude the nonprofit is no longer operated exclusively for exempt purposes. That risk reaches the entire exemption, not just the income from the venture.

What Schedule R Actually Requires

Schedule R is broken into five parts, each covering a different slice of the related-organization picture.⁸

Part I: disregarded entities owned by the filing organization. Legal name, address, EIN, primary activity, and total income.
Part II: related tax-exempt organizations. Name, EIN, primary activity, legal domicile, exempt status, and the identity of the entity that directly controls each one.
Part III: related organizations taxable as corporations or trusts. Entity type (C corp, S corp, or trust), percentage of ownership, and whether the entity has unrelated business income.
Part IV: related organizations treated as partnerships. Percentage ownership interest and any unrelated business income reported on Schedule K-1.
Part V: transactions between the filing organization and its related organizations, from grants and loans to shared employees, facility use, and asset transfers.

For every related entity you have to supply the full legal name, mailing address, EIN, and a brief description of its primary activity.⁵ The percentage-of-ownership column deserves particular care, because it drives whether the controlled-entity income rules kick in and how unrelated business taxable income is calculated.

The $50,000 Threshold and Its Exception

Part V has a materiality floor. Transactions of a given type between the filing organization and a particular related entity are not reportable if the total for that type stayed at or below $50,000 during the tax year.⁵ Each transaction type is evaluated separately, so a reportable grant relationship can coexist with a below-threshold shared-services arrangement with the same entity.

The important exception: all payments of interest, annuities, royalties, or rent received from a controlled entity under Section 512(b)(13) must be reported on Part V, line 2 regardless of amount. There is no $50,000 floor for those, because they carry direct unrelated business income tax consequences.

One boundary worth flagging. Loans between the nonprofit and individual insiders (officers, directors, key employees, substantial contributors, family members, and entities those individuals control at the 35-percent level) belong on Schedule L rather than Schedule R.⁹ Loans with a 501(c)(3) affiliate or another entity sharing your exempt status are excluded from Schedule L and flow through Schedule R’s Part V instead.

Compensation Paid Across Related Organizations

If someone serving as an officer, director, key employee, or one of the five highest-compensated employees of the filing nonprofit also gets paid by a related organization, that outside compensation must be reported on Form 990, Part VII when it reaches $10,000 or more from the related organization.¹⁰ The individual must already be listed in Part VII based on their role at the filing organization; the $10,000 figure decides whether the related-organization pay also has to be disclosed.

This ties directly to excess benefit transaction rules. Individuals in a position to exercise substantial influence over a tax-exempt organization are disqualified persons, with a five-year lookback.¹¹ Voting board members, CEOs, CFOs, and chief operating officers are automatically treated as disqualified. So are entities where disqualified persons hold more than 35 percent of the voting power, profits interest, or beneficial interest. Where related organizations share leadership, aggregate compensation across the network needs to be reasonable, and the IRS makes the substantial-influence determination separately at each affiliated tax-exempt organization. The same person can be a disqualified person at more than one entity.

The 512(b)(13) Trap on Payments From Controlled Entities

The most consequential rule behind Schedule R disclosure is what happens when a tax-exempt nonprofit receives interest, rent, royalties, or annuities from an entity it controls. Those payments are generally treated as unrelated business income to the extent they reduce the controlled entity’s own net unrelated income.¹²

This catches organizations off guard, because rent and royalties from an unrelated source would ordinarily be excluded from unrelated business income. Section 512(b)(13) overrides that exclusion for controlled-entity payments. The reason is straightforward: without the rule, a nonprofit could shift income-generating activities into a controlled subsidiary and then take the revenue back as “passive” rent or royalties, avoiding tax entirely.

Payments of this kind are reported on Schedule A of Form 990-T (Part VI), and unrelated business income tax applies to the taxable portion.¹³ Deductions directly connected to this income are allowed, so the tax runs on the net figure. If the payments would have matched an arm’s-length standard under Section 482, the excess-payment rule may limit what gets included, but the reporting obligation stands.

Deadlines and Public Visibility

Form 990, with Schedule R attached, is due by the 15th day of the fifth month after the close of the organization’s tax year — May 15 for a calendar-year filer.¹⁴ An automatic six-month extension is available on Form 8868. Late filing carries daily penalties that scale with organization size, and three consecutive years of missed returns cause automatic loss of exempt status under Section 6033(j).¹⁵

Once accepted, the return is public. Section 6104 requires every exempt organization to make its annual return available for public inspection, and the IRS publishes returns through its own databases; third-party sites like GuideStar and ProPublica’s Nonprofit Explorer typically post them within weeks.¹⁶ Every related-organization relationship you disclose on Schedule R is visible to donors, journalists, and watchdog groups. Organizations with complicated affiliate structures should reconcile Schedule R each year against board minutes, articles of incorporation, and operating agreements to confirm the report matches the legal reality.

1
Legal Information Institute. 26 USC 512(b)(13) – Special Rules for Certain Amounts Received From Controlled Entities
2
Internal Revenue Service. Exempt Organizations Annual Reporting Requirements – Form 990, Schedule R: Meaning of Related Organization
3
Office of the Law Revision Counsel. 26 USC 318 – Constructive Ownership of Stock
4
Office of the Law Revision Counsel. 26 USC 509 – Private Foundation Defined
5
Internal Revenue Service. Instructions for Schedule R (Form 990)
6
Internal Revenue Service. Supporting Organizations: Requirements and Types
7
Internal Revenue Service. Joint Ventures (EO CPE Text)
8
Internal Revenue Service. Exempt Organizations Annual Reporting Requirements – Form 990, Schedule R: Information Reported on Schedule R
9
Internal Revenue Service. Instructions for Schedule L (Form 990)
10
Internal Revenue Service. Exempt Organization Annual Reporting Requirements: Reporting Compensation Paid by Related Organization on Form 990
11
eCFR. 26 CFR 53.4958-3 – Definition of Disqualified Person
12
Legal Information Institute. 26 USC 512 – Unrelated Business Taxable Income
13
Internal Revenue Service. Instructions for Form 990-T
14
Internal Revenue Service. Return Due Dates for Exempt Organizations: Annual Return
15
Internal Revenue Service. Automatic Revocation of Exemption
16
Office of the Law Revision Counsel. 26 USC 6104 – Publicity of Information Required From Certain Exempt Organizations