To apply for an extension of time for filing Florida Form. 1065, you must complete lorida orm 7004, lorida.Read carefully, fill out completely and sign your claim form. Each claim form will detail the documentation you are required to provide. Results include the business entity's name and document number. Multiple entities may be listed under a single FEI number. Report losses due to worthless securities on Schedule D of Form 1040 and fill out Part I or Part II of Form 8949. FILING INSTRUCTIONS for when and where to file this form are located at the bottom of page 2. In this article, we unpack exactly what an S Corp is, the pros and cons of forming one, and Florida S Corp tax filing requirements. Assets include, but are not limited to, things like interests in real property; cash; stocks; bonds; certificates of deposit; interests in businesses;.