(I am referring to the kind of note that is 60 months but amortized over 30 [sometimes you cover the interest only] then when you hit term it rolls over to be renewed) In my recent transaction, the lender had options of 15 year and 30 year amortizations, or the 60 month rollover option.

Step 5) Roll over my previous employer's IRA and my wife's IRA (is that allowed since she and I are the only 2 employees?)

Net proceeds of the LLC would flow back to your respective accounts based on percentage of ownership.Your Solo(k) can have 4 "buckets" - pre-tax salary deferral, post-tax salary deferral (Roth "bucket), profit sharing , and rollover.

Recap I can rollover my IRA to a solo 401k ,use it for any assets,real estate,stocks,etc, borrow money ,lend money and be my own custodian /what is the Catch???

@Gary Thao keeping with the theme of this post - I would roll over on this.

I am wanting to rollover some of my current 401k into the Solo 401k but from what I have read it sounds like that is difficult to do when you are currently employed.  

Can you purchase a rental property with hard money then roll over to conventional loan?

Biggest concern i have right now is when is this market going to roll over...3 years ago i felt we were going to get another crash.

The Self-Directed IRA and Solo 401k DifferencesIn order to open a solo 401k, self-employment, whether on a part-time or full-time basis, is required;To open a self-directed IRA, self-employment income is not required;In order to gain IRA checkbook control over the self-directed IRA funds, a limited liability company (IRA LLC) must be utilized;The solo 401k allows for checkbook control from the onset;The solo 401k allows for personal loan known as a solo 401k loan;It is prohibited to borrow from your IRA;The Solo 401k may be invested in life insurance;The self-directed IRA may not be invested in life insurance;The solo 401k allow for high contribution amounts (for 2016, the solo 401k contribution limit is $53,000, whereas the self-directed IRA contribution limit is $5,500);The solo 401k business owner can serve as trustee of the solo 401k;The self-directed IRA participant/owner may not serve as trustee or custodian of her IRA; instead, a trust company or bank institution is required;When distributions commence from the solo 401k a mandatory 20% of federal taxes must be withheld from each distribution and submitted electronically to the IRS by the 15th of the month following the date of each distribution;Rollovers and/or transfers from IRAs or qualified plans (e.g., former employer 401k) to a solo 401k are not reported on Form 5498, but rather on Form 5500-EZ, but only if the air market value of the solo 401k exceeds $250K as of the end of the plan year (generally 12/31);When funds are rolled over or transferred from an IRA or 401k to a self-directed IRA, the amount deposited into the self-directed IRA is reported on Form 5498 by the receiving self-directed IRA custodian by May of the year following the rollover/transfer.Rollovers (provided the 60 day rollover window is satisfied) from an IRA to a Solo 401k or self-directed IRA are reported on lines 15a and 15b of Form 1040;Pre-tax IRA contributions on reported on line 32 of Form 1040;Pre-tax solo 401k contributions are reported on line 28 of Form 1040;Roth solo 401k funds are subject to RMDs;A Roth 401k may be transferred to a Roth IRA (Note that from a planning perspective, it may be advantageous to transfer Roth Solo 401k funds to a Roth IRA before turning age 70 ½ in order to escape the Roth RMD requirement applicable to Roth 401k contributions including Roth Solo 401k contributions and earnings.)

See the following for more on this. https://www.irs.gov/retirement-plans/ira-one-rollover-per-year-rule