Fee Disclosure Form and Compensation Agreement for agent services in connection with an SBA Disaster Assistance loan. SBA form 159 Fee Disclosure and Compensation Agreement for use with 7(a) and 504 Loan programs.About this document and download. SBA Form 159D (08-21) Ref SOP 50 30 Previous edition obsolete. The purpose of the SBA 159 Form ("Fee Disclosure Form and. The SBA 159 is a disclosure form documenting any paid help you received during the loan application process. Each Agreement governs the compensation charged for services rendered or to be rendered to the Applicant in any matter involving SBA assistance.