What Is a Self-Directed IRA?

A self-directed IRA (SDIRA) is an individual retirement account that permits the same tax advantages as a conventional IRA, but allows investment in a far broader range of assets, including physical precious metals, real estate, private equity, and cryptocurrency. The term “self-directed” does not refer to a separate legal category under the Internal Revenue Code. It refers to the custodian’s willingness to administer alternative assets and the account owner’s responsibility for selecting and directing those investments.

The tax structure, traditional or Roth, is identical to any other IRA. What changes is what the account can hold and who manages the investment decisions. A Gold IRA is a specific type of self-directed IRA that holds IRS-approved physical precious metals under the rules of Internal Revenue Code Section 408(m).

What Makes an IRA “Self-Directed”

All IRAs, conventional or self-directed, are governed by the same statutes: 26 U.S. Code Section 408 for traditional IRAs and the and 26 U.S. Code Section 408A for Roth accounts. The IRS does not define a separate category called “self-directed IRA.”

The distinction is custodial, not statutory.

A conventional IRA held at a brokerage like Fidelity or Vanguard is administered by a custodian that limits account holdings to the products it offers, typically stocks, bonds, mutual funds, and ETFs. A self-directed IRA is administered by a custodian that accepts a broader set of IRS-approved assets, everything from real estate and private debt to physical gold and silver.

The account owner directs the investment decisions. The custodian executes transactions, maintains records, and handles IRS reporting; it does not provide investment advice, conduct due diligence on the assets selected, or evaluate the suitability of any particular purchase. That responsibility rests entirely with the account holder.

The Custodian Requirement

The IRS requires that all IRAs, including self-directed accounts, be held by an IRS-approved trustee or custodian. An account owner cannot serve as custodian of their own IRA.

Custodians for self-directed IRAs are typically: state-chartered trust companies, federally chartered banks, or IRS-approved nonbank trustees operating under Revenue Procedure 68-24.

The IRS maintains a current list of approved nonbank trustees and custodians.

This list is the authoritative verification tool. Before opening a self-directed IRA, confirming that the custodian appears on it takes less than five minutes and eliminates one of the most common compliance errors: working with an unapproved entity.

What a Self-Directed IRA Can Hold

The range of assets that can be held in a self-directed IRA is broader than many investors assume. The IRS does not provide a comprehensive list of approved investments. Instead, it defines prohibited assets and transactions under IRC Section 408. Assets that do not fall into those categories may be held, provided they can be properly administered by a qualified custodian and do not trigger prohibited transaction rules.

Commonly held SDIRA assets include:

• Physical precious metals: gold, silver, platinum, and palladium meeting IRS purity standards under IRC Section 408(m)(3)
• Real estate: residential, commercial, raw land, rental properties, tax liens
• Private equity: interests in private companies, startup equity, LLCs
• Private lending: promissory notes, mortgage notes, hard-money loans
• Cryptocurrency: digital assets held through custodian-approved platforms
• Futures and foreign exchange: available through certain custodians
• Conventional assets: stocks, bonds, mutual funds, and ETFs are also permissible in an SDIRA

In practice, the limiting factors are not just IRS rules but also custodian capabilities, valuation requirements, and strict prohibitions on self-dealing. The IRS imposes firm limits on assets and transactions that are specifically prohibited.

What a Self-Directed IRA Cannot Hold or Do

Two categories of restriction apply to all SDIRAs: prohibited asset types and prohibited transactions.

Prohibited Assets

Under IRC Section 408(m), IRAs cannot hold collectibles, including most coins, art, antiques, rugs, gems, stamps, and alcoholic beverages. Precious metals are exempt from this classification, but only when they meet the purity and custody requirements of IRC Section 408(m)(3). Purity percentages are set according to federally regulated futures contract markets (COMEX and NYMEX). Failing those requirements converts the acquisition into a taxable distribution.

Life insurance contracts are also prohibited under IRC Section 408(a)(3), which states directly that no part of an IRA trust’s funds may be invested in life insurance contracts. S-corporation stock carries a separate prohibition: IRAs are trusts, and trusts are ineligible S-corp shareholders under IRC Section 1361(b)(1)(B). Both restrictions apply regardless of the custodian.

Prohibited Transactions

IRC Section 4975 prohibits transactions between an IRA and a “disqualified person.” Disqualified persons include: the account owner, the account owner’s spouse, lineal ascendants and descendants and their spouses, fiduciaries of the IRA, and any entity in which a disqualified person holds 50% or more ownership.

Common examples of prohibited IRA transactions:

• Borrowing money from the IRA
• Selling or leasing property to the IRA that you personally own
• Using IRA funds to purchase real estate you or a family member will occupy
• Receiving compensation from the IRA.

The consequences of a prohibited transaction are severe.

If a prohibited transaction occurs, the IRA is treated as having been entirely distributed on January 1 of the tax year in which the transaction took place. The full account value becomes taxable ordinary income in that year. For account holders under age 59 1/2, the 10% early withdrawal penalty under IRS Topic No. 558 also applies on the entire account balance.

Tax Treatment: Identical to Any IRA

The most common misconception about self-directed IRAs is that the “self-directed” designation changes their tax treatment. It does not.

A self-directed IRA carries the same tax structure as a conventional IRA: pre-tax contributions and deferred taxation in a traditional account, or post-tax contributions and tax-free qualified withdrawals in a Roth account. The account owner chooses the structure at account opening, and IRS rules apply in full.

The annual contribution limit applies across all IRAs combined, self-directed and conventional alike: $7,500 for account holders under 50, and $8,600 for those age 50 or older (including a $1,100 catch-up contribution), per IRS retirement contribution limits.

Rollover contributions from an employer-sponsored plan, including a 401(k), 403(b), or 457(b), are not subject to these annual limits. A rollover moves funds between qualifying plans and does not count against the contribution cap.

Who Uses Self-Directed IRAs

Retirement savers who use SDIRAs generally want access to assets unavailable in a conventional brokerage account.

Many are diversification-minded and looking to add physical precious metals, real estate, or private debt alongside their equities and bonds. These assets have historically responded differently to market cycles than publicly traded securities, and an SDIRA is the only structure that allows tax-deferred exposure to them within a retirement account.

Others bring domain expertise to the account. Real estate developers who understand property valuations, entrepreneurs with startup equity experience, and others with specific market knowledge can apply that expertise inside a tax-advantaged account structure rather than in taxable accounts only. The self-directed format lets them put their research and experience to work for retirement savings.

How a Self-Directed IRA Connects to a Gold IRA

A Gold IRA is a self-directed IRA, traditional or Roth, whose permitted assets are IRS-approved physical precious metals under IRC Section 408(m)(3). The Internal Revenue Code establishes no separate “Gold IRA” category. The same custodian requirements, prohibited transaction rules, contribution limits, RMD rules, and tax treatment that govern all SDIRAs apply.

What distinguishes a Gold IRA from other SDIRAs is the nature of the assets it holds and the additional requirement that those metals be stored at an IRS-approved depository rather than in any facility the account owner controls.

For a complete overview of the purity requirements and approved coins and bars, see What Metals Are Eligible for a Gold IRA? in this knowledge center.

Bottom Line

A self-directed IRA follows the same tax rules and contribution framework as any IRA. What it adds is access to a broader range of IRS-approved assets, and with that access, a correspondingly higher level of responsibility for the account owner.

For retirement savers whose goals include physical precious metals exposure within a tax-advantaged retirement structure, a Gold IRA is one specific application of the self-directed framework, and the same IRS rules that govern all SDIRAs apply to it in full.

Frequently Asked Questions

What is a self-directed IRA?

A self-directed IRA is an individual retirement account whose custodian permits investment in a broader range of IRS-approved assets than a conventional IRA, including physical precious metals, real estate, private equity, and cryptocurrency. The tax structure (traditional or Roth) is identical to any other IRA. The account owner is responsible for directing investment decisions; the custodian handles reporting and administration.

Can I roll a 401(k) into a self-directed IRA?

Yes. Direct rollovers from employer-sponsored plans, including 401(k), 403(b), and 457(b) accounts, into a self-directed IRA are permitted under IRS rollover rules. The direct rollover method, in which funds transfer directly from the plan administrator to the SDIRA custodian, avoids mandatory 20% withholding and the 60-day deadline that applies to indirect rollovers. Rollover contributions do not count against the annual IRA contribution limit.

Can I use a self-directed IRA to purchase real estate I live in?

No. Using IRA funds to acquire property for your personal use, or the use of any disqualified person including family members, is a prohibited transaction under IRC Section 4975. An IRA that engages in a prohibited transaction is treated as fully distributed as of January 1 of that tax year. The full account value becomes taxable ordinary income.

What happens if I engage in a prohibited transaction?

If a prohibited transaction occurs, the IRA is treated as having been entirely distributed on January 1 of the year the transaction took place. The full account value is taxable as ordinary income. For account holders under age 59 1/2, a 10% early withdrawal penalty also applies on the total balance, per IRS Topic No. 558.

Do SDIRA custodians provide investment advice?

No. Self-directed IRA custodians are directed custodians: they execute transactions as instructed by the account owner, maintain records, and handle IRS reporting. They do not evaluate the merits of specific investments, recommend assets, or provide financial planning guidance. Due diligence on any SDIRA investment is the account holder’s responsibility.

How much can I contribute to a self-directed IRA?

The 2026 annual IRA contribution limit is $7,500 for account holders under age 50, and $8,600 for those age 50 or older. These limits apply across all IRAs combined, self-directed and conventional, not per account. Rollover contributions from employer plans are not subject to these limits.

Learn how Lear Capital helps investors open a self-directed Gold IRA.