He also recommends that businesses build up with all cash, often taking a deposit on a sale if materials are needed in the startup phases. 

Can't say genuine or not.Today they sent us a release of contract document, stating that they will send me my earnest deposit back.

When a buyer wants something that is usual and customary that is marketable, you can collect at cost as needed.If you have the funds to buy and rehab and your buyer is not getting silly with wants and needs, there isn't really any need to require a larger deposit, 10% should be fine and just finish it, then sell it.

Etc.We waive all fees and deposits for documented service animals.

Big earnest deposit, quick close, no contingencies, etc...4.

Charge the tenant an option fee (in addition to the normal security deposit) and sign an option contract giving them the option to buy your house at a specified price for the next 12 months!

The deposits and withdrawals should match the sellers "story" and his tax returns.

When dealing with REOS, what are some ways a wholesaler can get around having to front deposit money on the offer to the bank before they assign the contract?

I don't do this, but I know many landlords that have their tenants pay rent by making a deposit in a bank account.

We want to know how to research this area of investment, how to project occupancy, differences in using regular rental contracts, deposits, etc.