IRS Church Regulations: Exemption, Lobbying, and Audits

IRS regulations for churches start from an unusual baseline: a church is automatically recognized as tax-exempt under Section 501(c)(3) without filing an application.¹ That automatic status carries ongoing conditions. Churches must avoid private benefit to insiders, stay out of political campaigns, keep lobbying from becoming a substantial activity, pay tax on unrelated business income, handle clergy compensation and donor acknowledgments by specific rules, and submit to a narrow set of audit procedures. Breaking those rules can mean excise taxes on the church and its leaders, or loss of exempt status entirely.

What the IRS Treats as a Church

The Internal Revenue Code does not define “church.” The IRS instead evaluates organizations case by case using a list of characteristics sometimes called the fourteen-point test, which looks for traits like a recognized creed and form of worship, a distinct ecclesiastical government, a formal code of doctrine, established places of worship, regular congregations and services, ordained ministers, and schools for training ministers.² No fixed number of characteristics is required, but the more an organization has, the stronger its claim.

The classification matters because church status unlocks protections other religious nonprofits do not receive, including exemption from the annual Form 990 and special audit procedures. A religious bookstore or faith-based counseling center organized under Section 501(c)(3) would typically not qualify as a church, even though it serves a religious mission. Organizations unsure of their classification can request a determination letter by filing Form 1023.³

Private Inurement and Private Benefit

Section 501(c)(3) prohibits any part of a church’s net earnings from flowing to insiders: founders, board members, officers, key employees, and their families.⁴ The most common violation is excessive compensation, where a church pays an insider more than the fair market value of the services actually provided. Below-market loans, property deals that favor insiders, and unreported fringe benefits count as well.

When the IRS identifies an excess benefit transaction, it imposes a 25% excise tax on the excess amount, paid by the person who received the benefit. If that person does not correct the transaction within the allowed period, an additional tax of 200% applies.⁵ Organization managers who knowingly approve such a transaction face a separate excise tax of 10% of the excess benefit.⁶

The private-benefit doctrine is broader. It applies to any person or entity, not just insiders. A church cannot structure its activities so that a private party receives more than an incidental benefit, even while the church pursues its religious mission. Running a catering operation that primarily serves one outside vendor’s commercial interests, for example, would raise private-benefit concerns regardless of how much religious programming the church also offers.

Political Campaign Activity and Lobbying

The Absolute Campaign Ban

Section 501(c)(3) contains an absolute prohibition on political campaign intervention. A church cannot support or oppose any candidate for public office through statements, publications, donations, or use of church resources. A pastor endorsing a candidate during a sermon violates this rule. So does posting campaign signs on church property or distributing materials that favor one candidate.⁴

Violations trigger excise taxes under Section 4955 on both the church and its leadership. The church itself faces an initial tax of 10% of the political expenditure. If the expenditure is not corrected within the allowed period, an additional tax of 100% applies. Any manager who willfully agreed to the expenditure owes 2.5%, and a manager who refuses to correct it faces a 50% tax.⁷ Beyond the excise taxes, the IRS can revoke exempt status entirely.

Churches can host candidate forums, provided every legally qualified candidate gets an invitation and equal time. Non-partisan voter registration drives and voter guides covering all candidates evenly are also permitted. Discussing moral or social issues from the pulpit remains protected, as long as the discussion focuses on the issue rather than urging the election or defeat of a specific candidate.

The Substantial-Part Lobbying Test

Lobbying is treated differently from campaign activity. Churches may advocate for or against legislation, but only if that advocacy does not become a “substantial part” of their overall activities. Most other public charities can elect a dollar-based expenditure test under Section 501(h) to measure permissible lobbying. Churches cannot make that election; they are specifically listed as disqualified organizations.⁴ The “substantial part” test has no fixed percentage threshold. Legislative advocacy needs to stay clearly secondary to the religious mission.

What Churches Have to File

Section 6033 excludes churches, their integrated auxiliaries, and conventions or associations of churches from the annual Form 990 requirement.⁸ Churches do not have to publicly disclose their finances, governance structure, or compensation data the way other charities do.⁹ That exemption does not extend to unrelated business income. Any church with $1,000 or more in gross income from an unrelated business activity must file Form 990-T.¹⁰ Churches still need to maintain thorough internal financial records; if the IRS opens an examination, documentation is the only way to show compliance.

Many newly formed churches file Form 1023 voluntarily. The resulting IRS determination letter formally recognizes exempt status.³ Grant-making foundations frequently require this letter before funding an organization, and some donors want to see it before making large contributions. The letter confirms that contributions are deductible under Section 170, which lists churches as the first category of qualifying recipient organizations.¹¹

A local congregation affiliated with a denomination may be covered by a group exemption letter. The IRS allows a central organization to obtain a group letter covering its subordinate churches, provided it maintains at least five subordinates and exercises general supervision over them.¹² Subordinates covered that way do not file their own applications.

Unrelated Business Income Tax

Income from activities not substantially related to a church’s religious mission may be subject to unrelated business income tax. The IRS applies a three-part test: the activity must be a trade or business, regularly carried on with a frequency comparable to a commercial enterprise, and not substantially related to the church’s exempt purpose.¹³ A church operating a commercial parking lot open to the public on weekdays for a fee would likely meet all three prongs.

Several categories of income are carved out even if they would otherwise meet the test:

Activities where substantially all the work is performed by unpaid volunteers.¹³
Sales of merchandise the church received as gifts or contributions, such as at a thrift store.
Passive income: dividends, interest, annuities, royalties, and most rents from real property.¹⁴
Activities carried on primarily for the convenience of the church’s members, students, or employees.

The real-property rent exclusion has an important limitation. If the rent is tied to the tenant’s income or profits rather than a fixed amount, the exclusion does not apply. If more than half the rent under a lease comes from personal property, the entire rent loses its exclusion.¹⁴

When a church owes unrelated business income tax, the tax is calculated at the flat corporate rate of 21%.¹⁵ Churches running more than one unrelated activity must calculate the income from each activity separately under Section 512(a)(6), using industry classification codes. Losses from one unrelated activity cannot offset gains from another.

Clergy Compensation

Ministers occupy a unique position in the tax code. They are typically treated as employees for income tax purposes but as self-employed for Social Security and Medicare tax purposes. Getting both sides right is one of the most common compliance challenges for churches.

Housing Allowance

Under Section 107, a minister can exclude from gross income the portion of compensation that the church officially designates as a housing allowance.¹⁶ If the church provides a parsonage instead, the rental value is excluded. The designation must happen in advance of payment through a formal action by the church’s governing body, in board minutes, a budget resolution, or an employment contract.¹⁷

The exclusion is capped at the lowest of three amounts:

The amount officially designated by the church
The minister’s actual housing expenses
The fair rental value of the home, including furnishings and utilities

The housing allowance is excluded from federal income tax but remains subject to self-employment tax.¹⁸ Combined housing allowance and salary should not exceed reasonable compensation for the minister’s services, which would otherwise raise the excess-benefit rules described above.

Self-Employment Tax

A minister’s salary is reported on Form W-2, but the church does not withhold Social Security or Medicare taxes from it. The minister pays the full self-employment tax directly when filing their personal return. The combined rate is 15.3% on net self-employment earnings up to the Social Security wage base of $184,500 in 2026.¹⁹ That 15.3% breaks down as 12.4% for Social Security and 2.9% for Medicare. Above the wage base, only the 2.9% Medicare portion applies, with no cap.¹⁸

Ministers who are conscientiously opposed to accepting public insurance benefits on religious grounds can apply for an exemption from self-employment tax by filing Form 4361. This decision is irrevocable. The application must be filed by the due date of the tax return for the minister’s second year with $400 or more in net self-employment earnings from ministerial services.²⁰ Missing that deadline closes the window permanently. A minister who files Form 4361 gives up all future Social Security and Medicare benefits tied to ministerial income.

Non-Clergy Staff

Special self-employment treatment applies only to ministers performing ministerial duties. Non-clergy employees, such as office administrators, custodians, and music directors, are treated like any other employee for tax purposes. The church withholds federal income tax and pays its share of FICA on their wages.

Churches are, however, exempt from the Federal Unemployment Tax Act. FUTA does not apply to anyone employed directly by a church or a convention or association of churches. Churches also have a narrow option to elect out of employer FICA obligations by filing Form 8274, but only if the church is opposed to paying those taxes on religious grounds.²¹ The form must be filed before the church’s first quarterly employment tax return would otherwise be due. When this election is in place, each non-ministerial employee becomes responsible for paying self-employment tax on their church earnings.

Donor Acknowledgment Rules

For any single contribution of $250 or more, the donor needs a written acknowledgment from the church to claim a deduction. The acknowledgment must include the church’s name, the amount of any cash gift (or a description of non-cash property), and a statement about whether the church provided any goods or services in return. If the only benefit the donor received was an intangible religious benefit, the acknowledgment should say so.²²

When a church provides goods or services in exchange for a payment exceeding $75, it must give the donor a written disclosure estimating the fair market value of what the donor received and explaining that only the amount above that value is deductible.²³ A $100 ticket to a church dinner where the meal is worth $30 means $70 is deductible, and the church must say so in writing. Payments made in return solely for intangible religious benefits, such as admission to a worship service, are exempt from this disclosure rule.

When a donor gives non-cash property worth more than $5,000 (other than publicly traded securities), the donor must obtain a qualified appraisal and attach Form 8283 to their return. The church’s role is to sign Part V of the form, which acknowledges receipt. The signature does not mean the church agrees with the donor’s valuation.²⁴

How the IRS Audits a Church

The Church Audit Procedures Act, codified at Section 7611, gives churches protections other nonprofits do not receive. The IRS cannot simply decide to audit a church. A high-level Treasury official must first develop a reasonable belief, documented in writing, that the church may not qualify for exemption or may owe tax on unrelated business income.²⁵

The process begins with a church tax inquiry, which is a preliminary look. Before it starts, the IRS must send written notice explaining the concerns and offering the church a conference. If the inquiry does not resolve the concerns and the IRS wants to examine church records, a second written notice is required at least 15 days before the examination begins. The scope of the examination is limited to the specific concerns stated in the original notice.

The IRS must complete a church tax examination and issue a final determination within two years of the examination notice. If the inquiry never advances to a full examination, the IRS has 90 days from the inquiry notice to reach a conclusion.²⁵ Those clocks can be paused during litigation between the church and the IRS, or if the church fails to respond to reasonable information requests for more than 20 days. The parties can also agree to extend the timeline. If the IRS ultimately determines that revocation is warranted, it must issue a final determination letter, and the church has the right to challenge that decision in U.S. Tax Court.²⁶

What Happens If a Church Loses Its Exemption

When a church loses its Section 501(c)(3) status, it becomes a taxable entity. All revenue, including donations, becomes subject to federal income tax. Donors can no longer deduct their contributions, and grant-making foundations will generally stop funding the organization. Revocation is public information posted on the IRS website. For a church facing a potential revocation, every available avenue of correction and appeal should be pursued before a final determination is issued.

1
Office of the Law Revision Counsel. 26 U.S.C. 508 – Special Rules With Respect to Section 501(c)(3) Organizations
2
Internal Revenue Service. Defining “Church” – The Concept of a Congregation
3
Internal Revenue Service. Instructions for Form 1023
4
Office of the Law Revision Counsel. 26 U.S.C. 501 – Exemption From Tax on Corporations, Certain Trusts, Etc.
5
Office of the Law Revision Counsel. 26 U.S.C. 4958 – Taxes on Excess Benefit Transactions
6
eCFR. 26 CFR 53.4958-1 – Taxes on Excess Benefit Transactions
7
Office of the Law Revision Counsel. 26 U.S.C. 4955 – Taxes on Political Expenditures of Section 501(c)(3) Organizations
8
Office of the Law Revision Counsel. 26 U.S.C. 6033 – Returns by Exempt Organizations
9
Internal Revenue Service. Annual Exempt Organization Return: Who Must File
10
Internal Revenue Service. Instructions for Form 990 Return of Organization Exempt From Income Tax (2025)
11
Office of the Law Revision Counsel. 26 U.S.C. 170 – Charitable, Etc., Contributions and Gifts
12
Internal Revenue Service. Group Exemptions and Group Returns
13
Office of the Law Revision Counsel. 26 U.S.C. 513 – Unrelated Trade or Business
14
Office of the Law Revision Counsel. 26 U.S.C. 512 – Unrelated Business Taxable Income
15
Office of the Law Revision Counsel. 26 U.S.C. 511 – Imposition of Tax on Unrelated Business Income
16
Office of the Law Revision Counsel. 26 U.S.C. 107 – Rental Value of Parsonages
17
Internal Revenue Service. Publication 517 – Social Security and Other Information for Members of the Clergy and Religious Workers
18
Internal Revenue Service. Ministers’ Compensation and Housing Allowance
19
Social Security Administration. 2026 Cost-of-Living Adjustment (COLA) Fact Sheet
20
Office of the Law Revision Counsel. 26 U.S.C. 1402 – Definitions
21
Internal Revenue Service. Elective FICA Exemption – Churches and Church-Controlled Organizations
22
Internal Revenue Service. Charitable Contributions: Written Acknowledgments
23
Office of the Law Revision Counsel. 26 U.S.C. 6115 – Disclosure Related to Quid Pro Quo Contributions
24
Internal Revenue Service. Charitable Organizations: Substantiating Noncash Contributions
25
Office of the Law Revision Counsel. 26 U.S.C. 7611 – Restrictions on Church Tax Inquiries and Examinations
26
eCFR. 26 CFR 301.7611-1 – Questions and Answers Relating to Church Tax Inquiries and Examinations