All lenders and CDCs should be cognizant of the loan program requirements for the assumption, assignment, and sale of SBA loans. SBA EIDL loans are not assumable, meaning they cannot be transferred to another party.What Is Required to Assume an SBA 504 Loan? Yes, you can sell a business with an SBA loan, but not without taking certain important measures. The most crucial measure is obtaining lender approval. SBA loans, including the SBA 7(a) loan, are fully assumable with SBA approval. Assumption of Loan Requirement Letter for disaster loan servicing action request packages. About this document and download.