Assumption of Loan Requirement Letter for disaster loan servicing action request packages. About this document and download.Proof of ongoing insurance on the collateral with the SBA named as mortgagee must be provided. We will discuss what lenders (banks) look for when considering a loan and what you, the business owner, should prepare for and consider. An assumable mortgage is a mortgage that can effectively be transferred from one person to another. In the last blog, we talked about what an SBA (Small Business Administration) Loan was and what it is used for. Customer: I have an EIDL SBA loan. I need to transfer to my new business with an assumption. My client often ask me to go over the bank's head to deal directly with the SBA. Lenders and servicers are now required to process VA loan assumptions within 45 days of receiving a complete application package.