Self-Directed Real Estate Checkbook Control Trust

Solo 401(k) Real Estate & Leverage Modeler

Buy physical residential rentals, commercial property, or land directly inside your retirement plan with zero UDFI tax penalties.

Property & Capital Structure

Property Purchase Price ($)

Financing Method

Non-Recourse Loan Interest Rate (%)

Non-recourse lenders require 30-40% down with 20-30 year amortization.

Tax Bucket Account Type

Gross Monthly Rental Income ($ / mo)

Operating Expenses (% of Rent: Taxes, Ins, Mgt)

35%

Annual Property Appreciation Rate (%)

401(k) Cash Invested

$122,500

35% Down Payment

Net Annual Cash Flow

$6,740 / yr

5.5% Cash-on-Cash

UDFI Tax Under Solo 401k

$0.00 (Exempt)

IRC § 514(c)(9) Exemption

The Solo 401(k) Advantage over a Self-Directed IRA

If you buy a leveraged property with a Self-Directed IRA, the IRS assesses a punitive 37% Unrelated Debt-Financed Income (UDFI) tax on the 65% loan portion. Because you are using a Solo 401(k), you are legally exempt under IRC § 514(c)(9).

Estimated UDFI Tax Penalty Saved (over 10 yrs): +$41,200 Saved

Projected 401(k) Trust Equity & Accumulated Rental Income

Property Appreciation + Compounded Rental Cash Flow.

20-Year Growth

Total 20-Year Asset Value

$844,095

Accumulated Rental Cash

$218,400

IRS Compliance & Prohibited Transaction Guard

✅ Correct Titling:

"Your Name, Trustee of [Company] 401k Trust"

❌ No Self-Dealing:

You, your spouse, parents, or kids cannot live in or use the property (disqualified persons).

✅ Non-Recourse Debt:

You cannot personally guarantee the mortgage. Lender can only seize the property on default.

✅ Arm's Length Cash:

All rent checks must be deposited into, and all repairs paid directly from, the 401k checking account.