@Dawn Anastasi I wonder if you can look back under my name in the SDIRA forum? I have written a lot about this topic there.
In short, I am 'cash poor' and 'IRA rich', relatively speaking. Meaning that my IRA value is around 20 times my cash on hand right now. I also have equity in my own home of around the same amount as my IRA, but I have not wanted to tap into that as it is for sale currently due to family issues, so do not want to muddy the waters on that right now.
My brother and father who are the other 2 partners in the LLC, both also using their SDIRAs. My understanding is that the different partners within an LLC can be any mix of IRAs, non IRA funds, even other LLCs, but the 'ratio' of the shares essentially must ALWAYS stay the same. In our case that is 33.33% each.
My SDIRA is a ROTH, mainly because I had converted my traditional the first year I could, and the others are Traditionals. This complicates things only slightly as depreciation needs to be kept track of for the Traditionals since there is tax implications when withdrawals happen some day, and there are not with the ROTH SDIRA since no taxes are due upon withdrawal.
One of the main reasons we did a 3 way partnership is that we all knew we wanted to have more than one rental as opportunities presented themselves, and felt our joint funds could better accomplish this. One issue in our area is that to get a good return (close to the '2% rule'), almost all of the units are 2-3 unit older (pre 1940) converted houses (meaning over/under units) and well under 100K. Unfortunately, when we looked into getting Non-recourse Loans, the rules seem to be; at least 1ooK purchase, no pre 1940 units, and no over/unders :(. For those reasons, we assumed for starters at least that we should pool funds.
One thing to keep in mind is that since in our case, we are 'prohibited parties' we CAN go into and LLC together, but can NOT ever sell our shares to one another, or any other prohibited party, such as our kids, etc.....
One other thought of doing a SDIRA LLC vs non-IRA LLC with family members is this: in a SDIRA LLC all income, expense, and profit must be split EXACTLY in the same ratio as ownership (33..33% each in our case). In a non-IRA LLC, things can be shared however in ANY ratio desired for the most part. Example is a friend of mine who is in a partnership with his father, his investment in 10% and dads is 90%, but the profit is split 50-50, partially because dad does not need the income, and I think partially as an 'estate planning' tool.
If you or anyone knows how to move this part of the tread over to the SDIRA forum, feel free.
Dan Dietz