Form 8594 must also be filed if the purchaser or seller is amending an original or a previously filed supplemental Form. 8594 because of an increase or decrease.Enter your name and taxpayer identification number (TIN) at the top of the form. Then check the box for Purchaser or Seller. 1. Gather necessary documentation for the asset sale. Form 8594 is a tax document required in certain business sales where the buyer acquires assets rather than stock or equity. In an asset sale, Seller and Acquiror each must complete Form 8594, Asset Acquisition Statement. Under Section 1060 (Rev. Learn how to file form 8594 and when to file. The 2021 Drake Tax User's Manual, Drake Tax Software, and any other related materials are copyrighted material.