ROBS 401k Qualification Rules: Who Can Use Rollover for Business Startups
To use ROBS (Rollover for Business Startups), you must form a C-corporation, establish a 401k plan that allows investment in employer stock, and roll over funds from an existing retirement account. The C-corporation sells stock to the 401k plan, giving the business capital to operate. There are no income or credit requirements, but you need at least $50,000 in rollable funds. Ongoing compliance includes annual Form 5500 filing, nondiscrimination testing, and offering the 401k to all eligible employees.
- Must form a C-corporation (LLCs and S-corps do not qualify)
- Must establish a 401k plan that allows employer stock investment
- Minimum ~$50,000 in rollable retirement funds recommended
- No income, credit, or age requirements from the IRS
- Ongoing compliance: Form 5500, plan testing, employee participation
How ROBS Works: Step-by-Step
Form a C-Corporation
ROBS only works with a C-corporation. LLCs, S-corps, sole proprietorships, and partnerships do not qualify. The C-corp structure is required because 401k plans can invest in employer stock of C-corps.
Establish a 401k Plan for the Corporation
The C-corporation must create a 401k retirement plan that specifically allows investment in employer stock. The plan document must comply with ERISA and IRS rules.
Roll Over Existing Retirement Funds
Transfer funds from your existing IRA, 401k, 403b, or TSP into the new C-corporation 401k plan. This rollover is tax-free and penalty-free when done correctly.
Purchase Employer Stock
The 401k plan uses the rolled-over funds to buy stock in the C-corporation at fair market value. This provides the business with operating capital.
Use Funds to Operate the Business
The C-corporation now has capital from selling stock. Use it for equipment, inventory, leases, hiring, marketing, or any legitimate business expense.
Maintain Ongoing Compliance
File annual Form 5500, pass nondiscrimination testing, offer the 401k to all eligible employees, and avoid prohibited transactions. This is where most ROBS arrangements fail.
Why a C-Corporation Is Required
This is the part that trips up most people. ROBS does not work with an LLC, S-corp, or sole proprietorship. The reason is technical but important: under ERISA and IRC Section 4975(e)(8), a 401k plan can only invest in "qualifying employer securities" of the sponsoring company. Only C-corporation stock meets this definition.
C-Corporation Advantages for ROBS
- Issues qualifying employer securities (stock)
- Can sponsor a 401k plan
- Unlimited shareholders allowed
- 21% flat corporate tax rate
C-Corporation Challenges
- Double taxation (corporate + personal on dividends)
- More complex tax filing requirements
- Corporate formalities (board minutes, annual reports)
- Cannot convert to S-corp while 401k holds stock
IRS Compliance: The Ongoing Requirements
Setting up ROBS is only the beginning. The IRS has flagged ROBS as a compliance concern and actively audits these arrangements. Here is what you must do every year to stay compliant:
Annual Form 5500 Filing
Every 401k plan must file Form 5500 with the DOL annually. This reports plan assets, participants, and financial information. Missing this filing can result in penalties of $250 per day, up to $150,000.
Nondiscrimination Testing
The 401k plan must pass ADP/ACP nondiscrimination tests proving it does not disproportionately benefit highly compensated employees. As the business owner, you are a highly compensated employee. If you hire staff, they must be offered the same 401k benefits.
Annual Stock Valuation
The C-corporation stock held by the 401k must be valued annually by an independent appraiser. This ensures the 401k's investment is accurately reported and prevents self-dealing at inflated or deflated prices.
Prohibited Transaction Avoidance
You cannot use ROBS funds for personal expenses, pay yourself an unreasonable salary to drain the business, or engage in transactions between yourself and the 401k plan. The IRS specifically looks for these red flags during audits.
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