Non-church subordinates on a group letter: camps, schools, and agencies

Short answer: Camps, schools, agencies, and other non-church ministries on a central organization’s group letter are where Rev. Proc. 2026-8 carries real risk: unlike churches, most of them must file a Form 990-series return or notice every year, and one that misses three consecutive years is automatically revoked and must come off the letter. IRC § 6033(j); Rev. Proc. 2026-8 §§ 4.04(5), 8.02(1)(a)(iii).

By Jonathan R. Whitehead, Law Offices of Jonathan R. Whitehead LLC, Lee’s Summit, Missouri
Last reviewed: October 2026

Why churches are safe and ministries are not

A church’s exemption does not depend on a group letter, and a church cannot be automatically revoked because it has no Form 990 to miss. Rev. Proc. 2026-8 § 9.04; IRC §§ 508(c)(1)(A), 6033(a)(3)(A)(i), 6033(i), (j)(1)(B).

A camp, a school, a children’s agency, or a foundation is different. It generally must apply for recognition, and it generally must file an annual information return. IRC §§ 508(a), 6033(a). Each subordinate “generally must also file an annual information return or notice or have its information included in a group return” filed by the central organization, “unless an exception applies.” § 4.08.

Automatic revocation is not discretionary

An organization that fails to file a required Form 990, 990-EZ, or 990-N for three consecutive years loses its exemption by operation of law. IRC § 6033(j); Rev. Proc. 2026-8 § 3.04. The way back is an application for reinstatement. Rev. Proc. 2026-8 §§ 3.03, 9.07.

The group-letter consequences follow:

The IRS will remove an automatically revoked subordinate from the letter. § 8.02(1)(a)(iii).
A revoked organization cannot be on a letter until it is reinstated. §§ 4.04(5), 4.05, 9.07.
If more than half of a letter’s subordinates are automatically revoked, the IRS may terminate the whole letter. § 8.01(1)(g).

“Integrated auxiliary” is a test, not a label

Some church-related ministries stopped filing Form 990 on the theory that they are “integrated auxiliaries” of a church, which are excused from filing. Treas. Reg. § 1.6033-2(g)(1)(i). But the regulation sets a three-part test: the organization must be a § 501(c)(3) public charity, affiliated with a church or a convention or association of churches, and “internally supported.” Treas. Reg. § 1.6033-2(h)(1).

The third part is where ministries fail. An organization is not internally supported if it both:

offers admissions, goods, services, or facilities for sale to the general public, other than on an incidental basis; and
normally receives more than 50% of its support from those receipts, plus public contributions and government sources.

Treas. Reg. § 1.6033-2(h)(4). The regulation’s own examples treat a church-affiliated retirement home and a church-affiliated hospital as not internally supported. Treas. Reg. § 1.6033-2(h)(7), Examples 2–3. Under a special rule, “Men’s and women’s organizations, seminaries, mission societies, and youth groups” that meet the first two parts are integrated auxiliaries “regardless of whether such an organization meets the internal support requirement.” Treas. Reg. § 1.6033-2(h)(5).

A camp used mostly by the central organization’s own churches and funded mostly by church and denominational gifts has a real argument that it is internally supported. A camp that rents to any group and lives on user fees looks like the regulation’s retirement home.

A separate filing exception covers a church-affiliated school below college level that has “a program of a general academic nature.” Treas. Reg. § 1.6033-2(g)(1)(vii). It does not reach colleges or universities.

Every ministry that has stopped filing should keep a written analysis showing why it qualifies. If the analysis does not hold up, start filing before the third missed year.

Supervision or control for non-church subordinates

Ministries on a letter must also meet the new § 4.02 relationship test. There are two routes.

General supervision, both halves. The central organization must annually obtain, review, and retain information on the subordinate’s finances, activities, and filing compliance, and annually educate it about keeping its exemption. § 4.02(3)(a). A copy of the subordinate’s Form 990 or 990-EZ supplies the information; a copy of its Form 990-N does not. § 4.02(3)(b).

Control. The simpler route for an institution whose trustees the central organization elects. Control exists if the central organization appoints the directors or trustees holding a majority of the voting power, or a majority of the officers; if the directors or trustees holding that voting majority are also its directors or trustees, or a majority of the officers are also its officers; or if a written agreement evidences its control over the subordinate’s activities and operations. § 4.02(4)(a)–(e).

I recommend control wherever it is available. The financial-information half may be skipped for a subordinate that is “not required to file” (§ 4.02(3)(c)); the IRS’s example skips it for church schools below college level (§ 4.02(5)(a), (c)). For any other ministry, relying on that waiver means the central organization adopts the ministry’s own position on its filing duty. Control keeps the central organization out of that question.

Other traps for non-church subordinates

Matching. Every subordinate must be described in the same paragraph of § 501(c). A § 501(c)(4) or (c)(7) affiliate on a § 501(c)(3) letter must be removed before January 22, 2027. §§ 4.03(2)(a), 12.02(2)(e).
Uniform purpose statements by type. Ministries added on or after January 20, 2026, that share a purpose must share a purpose statement—schools with schools, camps with camps. § 4.03(2)(b).
Private schools. A group letter covering private schools carries the racial-nondiscrimination showings of Rev. Proc. 75-50, both in the group application and when a school is added. §§ 6.04(2)(a), 7.02(3)(e).
Ineligible types. Private foundations and Type III supporting organizations cannot be added. § 4.04(2)–(3).

What to do this fall

List every non-church subordinate on the letter, with its EIN.
For each, record whether it holds its own IRS determination letter. Many do, and those may not need to be on the group letter at all. A ministry that claims integrated-auxiliary status may want to stay on: coverage by a group letter issued to a church or a convention or association of churches is one way to show the affiliation that status requires. Treas. Reg. § 1.6033-2(h)(2)(i).
Record whether it files Form 990, 990-EZ, or 990-N, and if not, why not, in writing.
Check each EIN against the IRS automatic-revocation list.
Document the basis for the relationship: control (cite the bylaw or charter provision) or full general supervision.
Remove any subordinate that cannot meet the test, using the § 8.02 procedure. See Removing a church or ministry.

Questions about your church’s or organization’s group letter? Call 816-398-8305 or book a consultation.

This page is general information about Rev. Proc. 2026-8 as of October 26, 2026. It is not legal advice for any church or organization. Reading it or contacting the firm does not create an attorney-client relationship. Law Offices of Jonathan R. Whitehead LLC, 229 SE Douglas St., Ste. 210, Lee’s Summit, Missouri 64063.