Contract that is required to complete IRS Form 8300, and Buyer consents to Closing Agent's collection and. 455 report of said information to IRS. 456.AGENCY agrees to submit outcomes in the report format as included in Exhibit D, Example 1. Getting ready to write an offer for a house? In this video, I show you how to fill out the As-Is contract to purchase a home. How do I fill this out? This document is a residential sale and purchase contract. Getting ready to write an offer for a house? In this video, I show you how to fill out the As-Is contract to purchase a home. (A) Bids must be made on the blanks provided herewith.