Direct answer: ROBS mistakes are usually separation failures
The most common ROBS mistake is a separation failure: the plan, trust, corporation, owner, payroll system, and business assets all need their own records and authority after formation. The IRS ROBS project describes failures involving Form 5500, Form 1120, Form 1099-R, employee access, promoter fees, valuation, and business failure.[1] Its examination guidelines tell agents to develop valuation, adequate-consideration, prohibited-transaction, discrimination, and qualification issues from the actual facts.[2]
A sound response preserves facts, stops the recurring action, and names the role each person or entity was playing. The individual may be the business founder and an employee. The qualified plan is a retirement plan. The trust holds plan assets. The C corporation sponsors the plan, issues stock, and operates the business. Payroll records wages and employment taxes. Money moving among those buckets needs a reason that fits the bucket.
Who owns what in a ROBS transaction
A ROBS can feel confusing because the same person may wear several hats. The fix is to name the hat before deciding whether money can move.[1][2][9][10]
Fourteen common ROBS mistakes
Read each mistake as a decision pattern: why it happens, what it looks like early, how to reduce the chance of it happening, and what to do first if it already happened. Treat these entries as fact-gathering prompts for a specific plan, transaction, and set of records.
What to do first when a ROBS problem appears
A useful first response narrows the facts before choosing a remedy. Classification comes first: plan disqualification, EPCRS, amended filings, payroll corrections, fiduciary review, corporate approvals, valuation work, and tax reporting can involve different procedures and advisers.[5][6][8]
A prevention rhythm that fits the structure
The cadence should follow when facts change: before rollover, before stock issuance, with each payment, monthly in the books, quarterly for employees, annually for plan reporting and valuation, and before any exit transaction.
Example: one hire can create four separate questions
Hypothetical example: A ROBS-funded C corporation hires a full-time employee in March. The owner keeps running the plan as if it were still owner-only. The annual employer-stock value is copied from formation, and no Form 5500 is filed because the owner believes an owner-only exception applies.
That sequence can raise several separate questions: employee eligibility under the plan document, benefits-rights-and-features or nondiscrimination analysis, a stale employer-stock value, a missed annual report, participant disclosures, and correction timing.[1][2][4][9]
The practical response is to preserve payroll and plan records, determine the employee's plan entry date, obtain a current stock value, identify the missing filings and participant communications, and decide which correction procedures or amended filings apply. Adding the employee to a spreadsheet addresses only one visible symptom.
Common ROBS mistakes: frequently asked questions
These answers point to the source-backed issue to classify first. The right remedy still depends on plan terms, dates, records, participants, money movement, and current professional advice.
Can a ROBS provider prevent every mistake?
A provider may prepare documents, coordinate rollovers, arrange valuation support, or administer the plan, while the employer, plan fiduciaries, corporation, payroll team, tax preparer, and advisers each retain role-specific duties. The useful question is who performs, reviews, signs, pays for, and proves each task.[4][9]
Does one mistake automatically disqualify the plan?
Classify the failure before predicting the consequence. Some failures are correctable; some require amended filings, payroll corrections, fiduciary review, excise-tax analysis, or an IRS correction program. Severity depends on the facts, plan terms, timing, affected participants, and available procedures.[5][6][8]
Is a determination letter the same as IRS approval of the transaction?
A determination letter addresses plan terms. The IRS says it does not protect a sponsor that applies those terms incorrectly, operates the plan in a discriminatory manner, or engages in prohibited transactions.[1]
What is the first thing to do after discovering a questionable payment?
Stop similar payments and preserve records. Then determine payer, recipient, purpose, authority, classification, tax treatment, and where any repayment would belong before moving more money.[7][9][10]
When should independent counsel be involved?
Use independent review before related-party transactions, unusual plan payments, stock issuance or redemption, employee corrections, prohibited-transaction questions, regulator inquiries, business sale, insolvency, or any review of a provider's own fees or work.[2][7][9]
What if the business is already failing?
Protect records, payroll compliance, trust assets, and corporate books. Update the valuation, identify employees and creditors, stop commingling, and coordinate corporate, tax, ERISA, insolvency, and plan-termination advice before distributing anything.[1][4][8][9]
Primary sources
Sources were checked August 4, 2026. IRS project findings describe reviewed cases and examination concerns. Apply the warnings and prevention steps in this guide as fact-gathering prompts for the reader's own plan documents, payroll, trust records, corporate books, valuation file, and filings.
- [1] IRS ROBS compliance project
ROBS structure, determination-letter limits, Form 5500/Form 1120 findings, employee access, promoter fees, valuation, Form 1099-R, and business-failure observations. Re-opened August 4, 2026.
- [2] IRS ROBS examination guidelines
Case-by-case examination guidance on employer-stock transactions, valuation, benefits-rights-and-features discrimination, prohibited transactions, promoter fees, and qualification. Re-opened August 4, 2026.
- [3] IRS verifying rollover contributions
Receiving-plan due diligence, permissible rollover conditions, direct rollover evidence, 60-day timing, and ineligible rollover response. Re-opened August 4, 2026.
- [4] IRS operating a 401(k) plan
Participation, nondiscrimination, plan investing, disclosures, Form 5500/Form 1099-R reporting, distributions, compliance, and correction concepts. Re-opened August 4, 2026.
- [5] IRS fixing common plan mistakes
Common retirement-plan failures, fix-it guides, self-correction, voluntary correction, and prevention resources. Re-opened August 4, 2026.
- [6] IRS correcting plan errors
EPCRS overview, Self-Correction Program, Voluntary Correction Program, Audit CAP, and resources for finding, fixing, and avoiding plan errors. Re-opened August 4, 2026.
- [7] IRS prohibited transactions
General categories of prohibited transactions involving retirement plans, fiduciaries, plan assets, disqualified persons, and exemptions. Re-opened August 4, 2026.
- [8] IRS tax consequences of plan disqualification
Potential consequences for employees, the employer, the plan trust, rollovers, payroll taxes, and regaining qualified status. Re-opened August 4, 2026.
- [9] DOL meeting your fiduciary responsibilities
ERISA fiduciary duties, plan elements, service-provider monitoring, fees, plan assets, prohibited transactions, employer stock, reporting, and correction programs. Re-opened August 4, 2026.
- [10] IRS Publication 15: Employer's Tax Guide
Employer payroll duties, employee classification, wages, withholding, deposits, Forms 941/W-2, corrections, and recordkeeping. Re-opened August 4, 2026.