11.2 Prohibited Transactions under IRC 4975 and Disqualified Persons
Key Takeaways
Internal Revenue Code Section 4975 safeguards retirement savings by prohibiting per se categories of transactions between an IRA and defined 'disqualified persons' to eliminate conflicts of interest and self-dealing.
Disqualified persons under IRC § 4975(e)(2) include fiduciaries (account owner, beneficiary, trustee, custodian, investment manager), service providers, 50% owned business entities, and specific family members.
Under IRC § 4975(e)(6), family members classified as disqualified persons are strictly limited to spouses, ancestors (parents, grandparents), lineal descendants (children, grandchildren), and spouses of lineal descendants (son-in-law, daughter-in-law).
CRITICAL CISP EXAM DISTINCTION: Lateral family members (brothers, sisters, aunts, uncles, nieces, nephews, cousins) and step-parents are NOT statutory disqualified persons under IRC § 4975.
The six prohibited transactions under IRC § 4975(c)(1)(A)–(F) encompass property sales/leases, loans/credit extensions (including personal guarantees), furnishing goods/services/sweat equity, transfer/use of plan assets, fiduciary self-dealing, and kickbacks.
Statutory Framework and Congressional Intent of IRC § 4975
When Congress passed the Employee Retirement Income Security Act of 1974 (ERISA), it established a rigid statutory barrier designed to prevent individuals with authority over retirement plans from exploiting plan assets for personal enrichment. Internal Revenue Code (IRC) Section 4975 codifies these protections by establishing a strict liability framework governing Prohibited Transactions across qualified retirement plans, Individual Retirement Accounts (Traditional, Roth, SEP, and SIMPLE IRAs), Health Savings Accounts (HSAs), and Coverdell Education Savings Accounts (ESAs).
Unlike general trust law, which evaluates transactions under an equitable "prudent person" standard, IRC § 4975 establishes per se statutory prohibitions. If a transaction falls within one of the forbidden categories between an IRA and a statutory "disqualified person," it is unlawful regardless of whether the transaction was executed at fair market value, produced superior investment gains, or was conducted in complete good faith (Ellis v. Commissioner, 787 F.3d 1213).
Statutory Definition of "Disqualified Persons" (IRC § 4975(e)(2))
A prohibited transaction requires two elements: an IRA and a Disqualified Person. Under IRC § 4975(e)(2), Congress defined disqualified persons to include any individual or entity occupying a position of influence, control, or close relationship to the retirement plan:
- Fiduciaries (IRC § 4975(e)(2)(A)): Any person who exercises discretionary authority or discretionary control over the management or administration of the IRA, exercises any authority over the disposition of its assets, or renders investment advice for a fee or other compensation. In an IRA, the IRA owner, the designated beneficiary, the trustee, and the custodian are fiduciaries;
- Service Providers (IRC § 4975(e)(2)(B)): Any person or entity providing services to the plan, such as an external third-party administrator (TPA), recordkeeper, broker-dealer, or legal counsel;
- Employers and Employee Organizations (IRC § 4975(e)(2)(C)–(D)): An employer whose employees are covered by the plan (critical for SEP and SIMPLE IRAs) or an employee organization whose members participate;
- 50% Controlled Entities (IRC § 4975(e)(2)(G)): Any corporation, partnership, trust, or estate where 50% or more of the combined voting power, total value of shares, capital/profits interest, or beneficial interest is owned directly or indirectly by fiduciaries, service providers, employers, or family members;
- Officers, Directors, and 10% Owners (IRC § 4975(e)(2)(H)): An officer, director (or person with similar responsibilities), a 10% or more shareholder, or a highly compensated employee (earning 10% or more of the yearly wages) of an employer, employee organization, or 50% controlled entity;
- 10% Partners or Joint Venturers (IRC § 4975(e)(2)(I)): A 10% or more partner or joint venturer in a partnership or joint venture described above;
- Family Members (IRC § 4975(e)(2)(F)): Specific relatives of a fiduciary, service provider, employer, or 50% owner, as strictly defined by statute.
The Statutory Family Tree (IRC § 4975(e)(6)): Lineal vs. Lateral Relatives
The statutory boundary defining which family members are disqualified persons is one of the most frequently tested concepts on the CISP examination. Under IRC § 4975(e)(6), Congress explicitly limited disqualified family members to:
- The Spouse of the individual;
- Ancestors: Parents, grandparents, and great-grandparents;
- Lineal Descendants: Children, grandchildren, and great-grandchildren (including legally adopted children);
- Spouses of Lineal Descendants: Sons-in-law, daughters-in-law, and spouses of grandchildren.
The Lateral Relative Carve-Out
Candidates must observe who is omitted from the statutory definition. Under IRC § 4975(e)(6), lateral relatives are NOT disqualified persons:
- Brothers and Sisters (Siblings): An IRA owner's brother or sister is not a statutory disqualified person. An IRA may legally purchase real estate from, sell stock to, or co-invest with the account owner's sibling;
- Collateral Descendants and Ancestors: Aunts, uncles, nieces, nephews, and first cousins are not disqualified persons;
- Spouses of Ancestors and Siblings: Step-parents (unless adopting the individual) and brothers-in-law or sisters-in-law are not disqualified persons.
The Fiduciary Self-Dealing Warning: While a direct transaction with a sibling is not a per se prohibited transaction under IRC § 4975(c)(1)(A)–(C), fiduciaries must beware of the indirect benefit rule under Section 4975(c)(1)(D) or (E). If an IRA owner directs their IRA to buy real estate from a brother to provide cash to bail out the brother's failing business where the owner is a creditor, the transaction violates the self-dealing provisions because it benefits the IRA owner personally.
The Six Statutory Prohibited Transactions (IRC § 4975(c)(1))
Internal Revenue Code Section 4975(c)(1) enumerates six distinct categories of forbidden conduct:
1. Sale, Exchange, or Leasing of Property (IRC § 4975(c)(1)(A))
The direct or indirect sale, exchange, or leasing of any property between an IRA and a disqualified person is strictly barred.
- Selling Personal Assets: An IRA owner cannot sell shares of stock, real estate, or private notes from their personal investment portfolio to their IRA;
- Buying IRA Assets: An IRA owner cannot purchase property out of their IRA;
- Leasing Transactions: An IRA-owned commercial building cannot be leased to the IRA owner, the owner's spouse, parents, children, or son-in-law, nor to a corporation where disqualified persons own 50% or more of the stock. Even if the lease is negotiated at full fair market rental value, the transaction is illegal.
2. Lending of Money or Extension of Credit (IRC § 4975(c)(1)(B))
The direct or indirect lending of money or extension of credit between an IRA and a disqualified person is completely prohibited.
- IRA Participant Loans: Unlike qualified 401(k) plans governed by IRC § 72(p), an IRA owner cannot borrow money from their IRA under any circumstances. IRAs do not permit participant loans;
- Lending to Disqualified Persons: An IRA cannot extend a mortgage or personal loan to the owner, their children, or an entity controlled by them;
- Personal Loan Guarantees: If an IRA borrows money from a commercial bank to acquire real estate, the loan must be strictly non-recourse. If the IRA owner or any disqualified person signs a personal guarantee, pledges personal assets, or agrees to cover debt shortfalls, the guarantee constitutes an illegal extension of credit to the IRA (Peek v. Commissioner, 140 T.C. 216 (2013)).
3. Furnishing Goods, Services, or Facilities (IRC § 4975(c)(1)(C))
The direct or indirect furnishing of goods, services, or facilities between an IRA and a disqualified person is prohibited.
- Sweat Equity: An IRA owner who purchases a rental property cannot perform repairs, paint walls, replace plumbing, or perform landscaping on the property. Providing physical labor constitutes an impermissible furnishing of services;
- Professional Services: An IRA owner who is a licensed real estate broker, general contractor, or attorney cannot charge or receive fees from their IRA for listing or managing IRA property;
- Uncompensated Services: Even performing uncompensated property management or renovation work violates this rule, as the contribution of personal labor artificially enhances plan asset value outside statutory contribution ceilings.
4. Transfer to or Use of Plan Assets by a Disqualified Person (IRC § 4975(c)(1)(D))
The transfer to, or use by or for the benefit of, a disqualified person of the income or assets of an IRA is prohibited.
- Personal Use of Real Estate: An IRA owner, their spouse, parents, or children cannot stay in an IRA-owned vacation home, condominium, or farm, even for a single weekend, and even if they pay full fair market rental value;
- Compensating Bank Balances: An IRA owner cannot deposit IRA cash into a commercial bank to fulfill compensating balance requirements or qualify for favorable interest rates on personal or business loans.
5. Fiduciary Self-Dealing (IRC § 4975(c)(1)(E))
An act by a fiduciary whereby they deal with the income or assets of the IRA in their own interest or for their own account.
- Directing an IRA to invest in a private startup where the fiduciary personally holds equity, serves as an executive, or receives personal performance compensation;
- Allocating IRA assets to purchase property adjacent to the fiduciary's personal residence to artificially enhance personal land values.
6. Receipt of Kickbacks or Personal Consideration (IRC § 4975(c)(1)(F))
The receipt of any consideration for their own personal account by any fiduciary from any party dealing with the IRA in connection with a transaction involving the income or assets of the plan.
- An investment adviser, trustee, or custodian accepting referral fees, rebates, private gifts, or side commissions from an investment sponsor or property seller in exchange for directing IRA capital into that vehicle.
Disqualified Persons Classification Matrix
| Person or Entity | Statutory Classification | Governing IRC Section | Permitted to Transact Directly with IRA? |
|---|---|---|---|
| IRA Owner / Beneficiary | Fiduciary / Disqualified | IRC § 4975(e)(2)(A) | No. Absolute statutory bar on all direct transactions. |
| IRA Trustee / Custodian | Fiduciary / Disqualified | IRC § 4975(e)(2)(A) | No. Limited strictly to reasonable statutory custodial fees. |
| Spouse of IRA Owner | Family / Disqualified | IRC § 4975(e)(2)(F) | No. Prohibited from sales, leases, loans, and services. |
| Parents / Grandparents | Ancestors / Disqualified | IRC § 4975(e)(6) | No. Direct transactions are prohibited. |
| Children / Grandchildren | Lineal / Disqualified | IRC § 4975(e)(6) | No. Direct transactions are prohibited. |
| Son-in-Law / Daughter-in-Law | Lineal Spouses / Disqualified | IRC § 4975(e)(6) | No. Direct transactions are prohibited. |
| Brother / Sister (Siblings) | Non-Disqualified Person | Excluded from § 4975(e)(6) | Yes. Permitted if at fair market value and no indirect benefit. |
| Aunt, Uncle, Niece, Nephew | Non-Disqualified Person | Excluded from § 4975(e)(6) | Yes. Permitted if arm's length. |
| First Cousin | Non-Disqualified Person | Excluded from § 4975(e)(6) | Yes. Permitted if arm's length. |
| Company Owned 50%+ by Owner | 50% Controlled Entity | IRC § 4975(e)(2)(G) | No. Prohibited from selling, borrowing, or leasing. |
| Company Owned 30% by Sibling | Non-Disqualified Entity | Outside 50% Threshold | Yes. Permitted if arm's length and no fiduciary self-dealing. |
Bank Administrative Scenario: SDIRA Asset Review and Compliance Interception
A commercial bank's trust department provides custodial services for self-directed IRAs. An IRA owner holding $750,000 in a self-directed Traditional IRA submits documentation to acquire a four-unit residential rental apartment complex for $500,000.
During routine onboarding and due diligence review, the bank's CISP compliance administrator reviews the supporting contracts and uncovers the following operational facts:
- The current property owner selling the apartment complex is the IRA owner's brother;
- The IRA will pay $200,000 in cash and fund the remaining $300,000 through a mortgage loan from an independent regional bank, which requires the IRA owner to execute a personal guarantee;
- The property management agreement designates the IRA owner's daughter-in-law as the property manager, paying her a standard 8% monthly gross rental fee;
- Unit 1 is currently leased to the IRA owner's first cousin at fair market rent.
The CISP administrator conducts a statutory compliance audit under IRC § 4975 and determines:
- The Seller (Brother): Permissible. Under IRC § 4975(e)(6), siblings are lateral relatives and are not disqualified persons. The purchase from the brother does not violate IRC § 4975(c)(1)(A), provided an independent appraisal validates that the purchase price matches fair market value.
- The Tenant (Cousin): Permissible. A first cousin is a lateral relative and not a disqualified person under IRC § 4975(e)(6). Leasing to the cousin is lawful.
- The Personal Guarantee: PROHIBITED. Under IRC § 4975(c)(1)(B), an IRA owner providing a personal loan guarantee commits an illegal extension of credit to the IRA (Peek v. Commissioner). The administrator notifies the client that the transaction cannot close unless the lender removes the personal guarantee and issues a 100% non-recourse note.
- The Property Manager (Daughter-in-Law): PROHIBITED. Under IRC § 4975(e)(6), the spouse of a lineal descendant is a disqualified person. Compensating the daughter-in-law to furnish property management services constitutes an illegal furnishing of services under IRC § 4975(c)(1)(C). The administrator requires the IRA to retain an independent third-party management company.
By intercepting the personal guarantee and the daughter-in-law's contract prior to closing, the bank's compliance officer prevents catastrophic prohibited transactions that would have resulted in complete account disqualification.
Under IRC Section 4975(e)(2), which of the following family members of an IRA account owner is classified as a statutory 'disqualified person'?
The account owner's brother.
The account owner's first cousin.
The account owner's sister-in-law.
The account owner's son-in-law.
An IRA owner purchases a residential rental property through their self-directed IRA. To save money, the IRA owner spends two weekends painting the interior and replacing the plumbing fixtures before renting it to an unrelated tenant. How is this action classified under the Internal Revenue Code?
It is a prohibited transaction under IRC Section 4975(c)(1)(C) because the IRA owner is furnishing services to the IRA.
It is a permissible maintenance activity permitted by Department of Labor regulations as long as the owner receives no compensation.
It is permitted provided the fair market value of the owner's labor does not exceed the annual IRA contribution limit.
It constitutes a deemed distribution limited strictly to the retail cost of the paint and plumbing materials used.
A self-directed IRA owner identifies an attractive commercial property to purchase for $400,000 inside their IRA. The IRA has $250,000 in cash, and a local commercial bank agrees to lend the remaining $150,000. Which loan structure is legally required to avoid triggering a prohibited transaction under IRC Section 4975(c)(1)(B)?
A standard conventional commercial mortgage loan personally guaranteed by the IRA owner.
A second mortgage secured by the IRA owner's primary residence to guarantee the IRA's debt service.
A non-recourse loan secured only by the property, with no guarantee by the owner or any disqualified person.
A personal unsecured line of credit issued to the IRA owner that is subsequently re-lent to the IRA at zero interest.
Sections you finish are checked off in the contents.