@SHANELLE SHERLIN
Unrelated Debt-Financed Income is taxable to an IRA. UDFI is the percentage of income that an IRA receives as a result of non-IRA money in the deal.
In your case, the deal is 80% debt financed.
Your IRA is a 50% partner in the deal.
Therefore, 80% of the 50% share of income that your IRA receives is taxable UDFI.
Your IRA will then be able to use that same ratio - 80% of it's share of allowable deductions like depreciation, interest on the note, etc. The IRA is also provided a $1000 exemption.
The net tax will not be that big a deal. A few hundred dollars a year most likely. The gain on sale will also be taxed and that could be a bigger dollar number, but will not be a significant reduction in the net ROI for the deal.
The bottom line is that the IRA is receiving income due to the presence of non-IRA capital in the deal. That portion of income is taxable. However, the IRA is still receiving the benefits of leverage and a higher net cash-on-cash return than if it had engaged in the same transaction on an all cash basis.
The bigger issue is that this is a complex strategy that requires having a knowledgeable CPA on your team. You do not need to find an IRA specialist. They are few and far between. Any CPA who regularly works with non-profit and tax-exempt entities like churches and charities should be able to help you.
It may be more complex than a $30K investment merits.
Also. The loan will need to be non-recourse. Expect more like 40% down payment requirements.