Self-directed retirement accounts open the door to a wide range of alternative investments. Many investors exploring these strategies ask an important question:
Can my Self-Directed IRA invest in my LLC?
The short answer is yes — but only under specific conditions. Understanding the IRS prohibited transaction rules is critical before moving forward. In many cases, investors who want to invest retirement funds into their own business may find that a Solo 401(k) provides a better solution.
This guide explains:
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When a Self-Directed IRA can invest in an LLC
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How an IRA LLC with checkbook control works
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Why you generally cannot invest your IRA in your own business
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How a Solo 401(k) may provide a legal alternative
What Is a Self-Directed IRA?
A Self-Directed IRA (SDIRA) allows investors to hold a broader range of investments than traditional brokerage IRAs.
Instead of being limited to stocks and mutual funds, a Self-Directed IRA can invest in:
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Real estate
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Promissory notes
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Private equity
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Cryptocurrency
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Precious metals
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Tax liens
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Private lending
One common structure used by investors is the IRA LLC, often referred to as checkbook control.
How an IRA LLC (Checkbook Control) Works
In a typical IRA LLC structure, the setup works as follows:
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The Self-Directed IRA becomes the sole member of an LLC.
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The IRA account holder serves as the manager of the LLC.
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The LLC opens a dedicated bank account.
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Investments are made directly through the LLC.
Because the IRA owns the LLC, the retirement funds are used to purchase LLC membership units. The LLC then deploys those funds into investments.
This structure allows the investor to write checks or send wires directly from the LLC bank account to make investments without waiting for a custodian to approve every transaction.
This is why the structure is commonly called “checkbook control.”
What Investments Can an IRA LLC Make?
An IRA LLC can be used for passive investments, including:
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Rental real estate
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Private lending
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Promissory notes
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Cryptocurrency
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Precious metals
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Private equity
For example:
If your IRA has $200,000, it can invest those funds into an LLC owned by the IRA. The LLC can then purchase a rental property, with the property titled in the name of the LLC.
All income and expenses flow through the LLC and ultimately back to the IRA.
The Key Rule: Passive Investments Only
The most important rule to understand is that the investment must remain passive.
The IRS prohibits retirement accounts from engaging in transactions that benefit disqualified persons, including:
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The IRA owner
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The IRA owner’s spouse
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Parents or grandparents
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Children or grandchildren
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Businesses owned by the IRA holder
These rules are outlined under Internal Revenue Code Section 4975.
Because of these rules:
- Your IRA cannot invest in a business you own or operate
- Your IRA cannot pay you a salary or compensation
- Your IRA cannot fund your active business
Doing so would be considered self-dealing, which is a prohibited transaction.
What Happens If a Prohibited Transaction Occurs?
If a prohibited transaction occurs, the IRS may treat the entire IRA as distributed in that tax year.
This could trigger:
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Income taxes on the entire account balance
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A 10% early withdrawal penalty (if under age 59½)
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Potential additional penalties
For this reason, it is critical that Self-Directed IRA investments remain passive.
What If You Want to Invest Retirement Funds in Your Own Business?
If your goal is to invest retirement funds into a business you personally operate, a Self-Directed IRA is generally not the right tool.
However, a Self-Directed Solo 401(k) may provide a legal alternative.
Using a Solo 401(k) Instead
A Solo 401(k) is designed for self-employed individuals and offers features not available in IRAs.
One of the most powerful features is the participant loan provision.
With a Solo 401(k), you may be able to:
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Transfer or roll over a Traditional IRA into the Solo 401(k)
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Borrow funds from the plan
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Use the loan proceeds for any purpose, including business investment
This allows you to access capital without triggering taxes or penalties, provided the loan is repaid according to IRS rules.
Solo 401(k) Participant Loan Rules
A Solo 401(k) participant loan allows a plan participant to borrow:
Up to 50% of the plan balance
Maximum $50,000
Examples:
| Solo 401(k) Balance | Maximum Loan |
|---|---|
| $60,000 | $30,000 |
| $100,000+ | $50,000 |
Loan terms generally include:
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Maximum 5-year repayment period
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Payments made monthly or quarterly
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Interest typically Prime Rate + 1%
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Interest is paid back to your own retirement account
Because it is a loan rather than a distribution, taxes and penalties are avoided if the loan is repaid properly.
Solo 401(k) Eligibility Requirements
To open a Solo 401(k), you must:
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Be self-employed
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Have no full-time W-2 employees working 1,000+ hours annually
Eligible business structures include:
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Sole proprietorship
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LLC
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Partnership
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S-Corporation
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C-Corporation
Your spouse can also participate if they work in the business.
Each participant can also borrow separately from their portion of the plan.
Key Takeaways
- A Self-Directed IRA can invest in an LLC if structured properly
- The IRA must typically be the sole member of the LLC
- Investments must remain passive
- Investing IRA funds in your own operating business is prohibited
- A Self-Directed Solo 401(k) may provide a better option if you want to access funds for business purposes
Understanding the differences between Self-Directed IRAs and Solo 401(k) plans is essential when structuring retirement investments.
While IRAs are powerful tools for passive alternative investments, a Solo 401(k) offers greater flexibility for entrepreneurs, including the ability to borrow from the plan.

















