@Joe CapobiancoThe following information will help you understand the differences and similaritiesbetween the solo 401(k) in the IRA.The Self-Directed IRA and Solo 401k Similarities Both were created by congress for individuals to save for retirement;Both may be invested in alternative investments such as real estate, precious metals tax liens, promissory notes, private company shares, and stocks and mutual funds, to name a few;Both allow for Roth contributions;Both are subject to prohibited transaction rules;Both are subject to federal taxes at time of distribution;Both allow for checkbook control for placing alternative investments;Both may be invested in annuities;Both are protected from creditors;Both allow for nondeductible contributions;Both are prohibited from investing in assets listed under I.R.C. 408(m); andNeither may be invested in your own Retirement funds business startup.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 (self-directed 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 2015; 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.)

Automated clearinghouse network.A operates an automated clearinghouse (“ACH”) network that merely processes electronic payments (such as wire transfers, electronic checks, and direct deposit payments) between buyers and sellers.

How silly is it that a retired electronics engineer showing under $100k a year in income from SS and pension can't qualify for a loan of $500k even though he/she has $1M or more sitting in stocks, bonds, IRA, etc.

I just started using the application\background\credit check features - nice having an electronic application and a checks that the applicant pays for.Jason

As far as appraisal, they will conduct an electronic appraisal initially.

(This is why many aircraft, electronic, and other defense plants are leased rather than owned.)

You still have to physically appear in person for an E-notarization, but I don't know of any notaries who actually do this, as it's usually much easier to just stamp a physical paper.Below is an article that talks a bit more about it. https://www.docverify.com/Products/E-Notaries/Electronic-Notary-and-Remote-Notary-Platform/What-is-an-Electronic-NotaryHowever, since the property is in GA, and therefore the Deed would be filed there, it may be possible to notarize through a site like Notarized or Snapdocs. 

@Paul Sandhu I have worked in electronics for years and always have a bottle of electric contact cleaner for situations like this.

In my contract I have an option to send the deposit back via electronic method.

@Gordon Forbes If asset prices, broadly speaking, are high, portfolio allocation partly shifts towards safe haven ones like gold, maybe in the near future electronic gold etc.