Short answer
Traditional IRA money can sometimes fund a ROBS arrangement, but only if the distribution is eligible for rollover, the ROBS qualified plan accepts that IRA source, the Form 8606 and basis file support the tax character, and the plan trustee receives the money before any employer-stock purchase. A trustee-to-trustee transfer is the cleaner route. A participant-paid 60-day rollover is more fragile because timing, withholding and replacement-cash facts must be documented.[2][3][4]
Confirm the IRA label before you do rollover math
Start with the custodian statement, not shorthand. This article covers a participant-owned traditional IRA. A Roth IRA cannot roll into an employer retirement plan. An inherited IRA, a current employer plan account, a nonretirement brokerage account or a SEP/SIMPLE source with separate plan-history questions should not be treated as approved by this traditional IRA page.[4]
For receiving-plan verification, the practical record is the payment source. IRS rollover verification guidance gives an example of a traditional IRA trustee check payable to the plan for the participant benefit, supported by the participant certification that the distribution has no after-tax amount. The same guidance treats a check payable to the individual as a different, timing-sensitive fact pattern.[3]
Calculate the eligible amount before the receiving plan accepts it
For IRA distributions, IRS rollover guidance allows all or part of a distribution to be rolled over except a required minimum distribution or a distribution of excess contributions and related earnings. The verification page repeats those IRA exclusions and separately lists retirement-plan exclusions such as hardship distributions and substantially equal payment series. Do not import a retirement-plan exclusion into IRA facts mechanically, but do pause any special distribution, correction or payment stream until the IRA rule and receiving-plan document are clear.[2][3]
RMDs are not optional cleanup. Traditional IRA, SEP IRA and SIMPLE IRA owners must begin RMDs when required, IRA RMDs are calculated separately, the total may be withdrawn from one or more IRAs, and RMD amounts cannot be rolled into another tax-deferred account. If the owner is in an RMD year, remove the RMD before testing ROBS rollover dollars.[6]
Treat Form 8606 basis as a source file, not a footnote
Traditional IRA balances can contain deductible pretax dollars and nondeductible basis. Publication 590-A says nondeductible traditional IRA contributions are designated on Form 8606, that cost basis is nondeductible contributions minus recovered basis, and that distributions commonly include taxable and nontaxable amounts. Form 8606 instructions generally aggregate the taxpayer traditional, SEP and SIMPLE IRAs for basis mechanics; employer SEP/SIMPLE contributions are not nondeductible contributions; source-account eligibility remains separate.[4][5]
The key ROBS-friendly rule is narrow. Publication 590-A states that a traditional-IRA-to-eligible-retirement-plan rollover can be treated as including only otherwise taxable amounts if the amount left in IRAs or not rolled over is at least equal to basis. That means the file must show the aggregate basis amount and what remains outside the plan rollover. It does not mean basis can be guessed, ignored or moved as Roth IRA money into the ROBS plan.[4]
Move the money in the form the records can defend
IRS rollover guidance distinguishes a retirement-plan direct rollover from an IRA trustee-to-trustee transfer. For IRA money, ask the financial institution holding the IRA to transfer the payment directly to the receiving retirement plan or trustee. No tax is withheld from that transfer amount, and trustee-to-trustee transfers are not constrained by the IRA one-rollover-per-year rule.[2][4]
The one-rollover-per-year rule applies to IRA-to-IRA rollovers, not IRA-to-plan rollovers, plan-to-IRA rollovers, plan-to-plan rollovers or trustee-to-trustee transfers. If the IRA owner receives the distribution personally, the 60-day deadline applies. IRA payments to the owner are subject to 10% withholding unless the owner elects out or chooses a different amount; if withholding happens and the owner wants the gross amount rolled over, other cash must replace the withheld dollars.[2]
Custody, records and failure points
Custodian mechanics are verified unknowns until written instructions answer them. Some assets must be liquidated to cash before transfer; some in-kind assets may not be accepted by the receiving trustee; settlement dates, surrender charges, alternative-asset valuations, wire cutoffs and check payable lines can change the timetable. The ROBS stock purchase should wait until trust cash, source tax character and receiving-plan acceptance match.
The receiving plan also has duties. It is not required to accept rollovers, but if it does, IRS guidance says incoming money must be allowed by the plan document, come from a qualified plan or IRA, be eligible funds and meet timing rules when paid to the individual. If an invalid rollover is discovered after reasonable acceptance, the plan should distribute the ineligible rollover contribution with earnings within a reasonable time. Do not try to hide an invalid source in the corporate proceeds ledger.[3]
After the rollover reaches the plan, ROBS becomes an employer-stock and fiduciary file. IRS ROBS checks ask for rollover/direct-transfer records, participant information, stock valuation and stock purchases. DOL fiduciary guidance calls for prudence, following plan documents, documenting decisions and using fair market value with no sales commission when a plan buys employer securities from a party in interest.[1][7]
Four calculations that show the boundary
These hypotheticals are not recommendations. Each one isolates a single source-file issue so the arithmetic can be reproduced from the stated assumptions before a receiving-plan acceptance decision.
Pretax traditional IRA, no RMD
$250,000 traditional IRA - $0 RMD - $0 excess/corrective amount - $0 tracked basis = $250,000 potentially eligible before receiving-plan acceptance
This is the simplest case: if the IRA custodian transfers the money directly and the ROBS plan accepts traditional IRA rollovers, the full amount can be tested as otherwise taxable rollover money.
RMD year
$180,000 traditional IRA - $7,200 current-year RMD = $172,800 maximum considered for rollover before basis and acceptance checks
The RMD does not become ROBS capital. It must be satisfied outside the tax-deferred rollover calculation.
Form 8606 basis remains outside the plan
$140,000 aggregate traditional/SEP/SIMPLE IRA value - $24,000 Form 8606 basis file assumed left outside the plan rollover = up to $116,000 otherwise taxable amount potentially rollable to the plan
This scenario assumes the basis file is complete and the $24,000 basis remains outside the plan rollover. The basis math aggregates traditional, SEP and SIMPLE IRAs for Form 8606 mechanics; SEP/SIMPLE source eligibility is still a separate question.
Participant-paid IRA distribution
$100,000 IRA distribution × 10% default withholding = $10,000 withheld; $90,000 received; $10,000 other cash needed to roll over the full $100,000 within 60 days
IRA withholding is not the 20% qualified-plan withholding rule, and the IRA owner can elect out or choose a different amount. If withholding happens, outside cash is needed to roll over the gross amount.
Alternatives and next steps
If the traditional IRA file is not clean, pause the ROBS timeline rather than forcing the transaction. Possible alternatives include using a former-employer 401(k) that can be directly rolled over, using only the portion of retirement funds that passes the source checks, waiting until basis or RMD records are complete, funding with taxable cash, comparing an IRA withdrawal, or using business debt outside the retirement plan.
Before any stock purchase, assemble the IRA statement, Form 8606 and basis history, RMD proof when applicable, excess-contribution correction records, custodian transfer instructions, receiving-plan acceptance language, wire or check receipt, valuation report, share price, stock ledger and corporate deposit record. If any one of those records contradicts the others, fix the source issue before the plan buys employer stock.
Related guides can help without merging separate rules: former employer 401(k) money, partial retirement-account funding and ROBS versus an IRA withdrawal.
Frequently asked questions
The questions below cover the recurring reader decisions on this route: whether a traditional IRA can be used, which dollars are excluded, how basis changes the answer, and what must be documented before stock is purchased.
Can a traditional IRA be used for ROBS?
Sometimes. A traditional IRA distribution may move into a qualified ROBS plan when the amount is rollover-eligible, the receiving plan document accepts that IRA source, the tax character is documented and the transfer happens before the plan buys employer stock.[2][3]
What IRA money is not eligible for the ROBS rollover?
At minimum, remove required minimum distributions and distributions of excess contributions with related earnings. Also stop for any corrective payment, special distribution series or account restriction that has not been matched to the IRA rules and the receiving plan document.[2][3][6]
How does Form 8606 basis affect the amount?
Form 8606 basis is not optional bookkeeping. Form 8606 mechanics generally aggregate the taxpayer traditional, SEP and SIMPLE IRAs for basis, employer SEP/SIMPLE contributions are not nondeductible contributions, and Publication 590-A's special rule can treat an IRA-to-plan rollover as otherwise taxable money only when enough basis remains outside the rollover.[4][5]
Should the IRA move by trustee-to-trustee transfer or 60-day rollover?
A trustee-to-trustee or direct IRA-to-plan movement is cleaner because the IRA owner does not receive the money and no tax is withheld from the transfer amount. A participant-paid 60-day rollover has a deadline, possible 10% IRA withholding, same-property concerns and more receiving-plan documentation risk.[2][4]
Can Roth IRA money go into the ROBS 401(k) plan?
No. This page is limited to traditional IRA assets. IRS Publication 590-A states that a rollover from a Roth IRA to an employer retirement plan is not allowed, so Roth IRA money should not be accepted as inbound ROBS plan capital.[4]
What records should be complete before the stock purchase?
Keep the IRA statement, custodian transfer instructions, RMD proof if applicable, Form 8606 and basis file, excess/correction notes, receiving-plan acceptance language, check or wire evidence, trust deposit record, stock valuation, share price, stock ledger and corporate receipt records.[1][3][7]
Sources
Primary IRS and DOL sources were re-opened on August 6, 2026. This article is general educational information, not individualized legal, tax, investment, valuation, fiduciary, retirement-planning, securities, business or financial advice.
- IRS: Rollovers as Business Start-Ups Compliance Project
Official IRS source re-opened August 6, 2026; page last reviewed or updated November 16, 2025. The IRS describes ROBS as rollover assets used by a qualified plan to buy new C corporation stock, and its checks ask for rollover/direct-transfer records, participant information, stock valuation, stock purchases, business status, Form 5500/5500-EZ and Form 1120.
- IRS: Rollovers of retirement plan and IRA distributions
Official IRS source re-opened August 6, 2026; page last reviewed or updated May 31, 2026. IRA money can move by trustee-to-trustee transfer or a participant-paid 60-day rollover; IRA-to-plan rollovers are outside the IRA one-rollover-per-year limit; IRA owner-paid distributions default to 10% withholding unless changed; IRA RMDs and excess contributions with earnings are not eligible rollover amounts.
- IRS: Verifying rollover contributions to plans
Official IRS source re-opened August 6, 2026; page last reviewed or updated June 28, 2026. A receiving plan should verify that rollover contributions are allowed by the plan document, come from a qualified plan or IRA, are eligible funds and meet timing rules; if a rollover is invalid, the ineligible amount with earnings should be distributed within a reasonable time after discovery.
- IRS Publication 590-A: Traditional IRAs
Official IRS publication re-opened August 6, 2026. Publication 590-A explains traditional IRA nondeductible contribution reporting on Form 8606, cost basis, the special rule for traditional-IRA-to-eligible-plan rollovers when basis remains outside the rollover, trustee-to-trustee transfers, same-property rules for IRA rollovers and the rule that Roth IRA money cannot roll into an employer retirement plan.
- IRS: Instructions for Form 8606
Official IRS instructions re-opened August 6, 2026. Except where stated otherwise, the instructions define traditional IRA to include traditional SEP IRAs and traditional SIMPLE IRAs for Form 8606 mechanics, and they state that nondeductible contributions do not include employer contributions to SEP or SIMPLE arrangements.
- IRS: Required minimum distributions FAQs
Official IRS source re-opened August 6, 2026; page last reviewed or updated January 29, 2026. Traditional IRA owners, including SEP and SIMPLE IRA owners, must take RMDs when required; IRA RMDs are calculated separately but may be withdrawn from one or more IRAs; RMD amounts cannot be rolled into another tax-deferred account.
- DOL: Meeting Your Fiduciary Responsibilities
Official DOL source re-opened August 6, 2026; September 2021. Fiduciaries must act prudently, follow plan documents, document decisions, monitor service providers, maintain plan records and may buy or sell employer securities from a party in interest only for fair market value with no sales commission.