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Why Does My Solo 401k EIN Matter for Private Equity K-1s?
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1 Reply
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My Solo 401k is investing in a private equity syndication and the deal sponsor is asking for a tax ID number so they can issue me a Schedule K-1. I have three numbers they could use — my personal SSN, my S-Corp EIN, and my Solo 401k EIN. Which one do I give them, and what happens if I give them the wrong one?
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This is one of the most critical compliance points for self-directed Solo 401k real estate and private equity investing: when a partnership or syndication issues a Schedule K-1 to a Solo 401k investor, the K-1 must be issued using the Solo 401k plan’s EIN — not the participant’s personal SSN and not the business EIN.
The consequences of getting this wrong:
- If the K-1 is issued to the participant’s personal SSN, the IRS may treat the investment income as personal taxable income — bypassing the tax-advantaged retirement structure entirely and creating unnecessary tax liability and IRS inquiries
- If the K-1 is issued to the S-Corp EIN, the income is attributed to the business — not the retirement trust — again compromising the plan’s tax-advantaged status and creating significant IRS confusion
- Only a K-1 issued to the Solo 401k plan’s EIN correctly identifies the retirement trust as the investor — preserving tax-deferred (or tax-free, if Roth) treatment of the income
Before any K-1 is issued by a syndication or private equity deal, provide the deal sponsor with the Solo 401k plan’s EIN in writing — clearly labeled as the “Retirement Plan EIN” — and request that all K-1s be issued accordingly. Correcting a K-1 after filing is time-consuming and creates unnecessary scrutiny.
mysolo401k.net
My Solo 401k Financial offers self-directed Solo 401k, IRA LLC & ROBS 401K Retirement Plans. Learn about Received Schedule K-1 (Form 1065) For Self-Directed Solo 401k Investment-What do I do with it?
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