Both the seller and purchaser of a group of assets that makes up a trade or business must use Form 8594 to report such a sale. You will need to allocate the amount reflected on form 8594 among all the assets.A typical method is to allocate the proceeds based on the original cost. Asset Activity Transmittal Form (AATF) This is a multipurpose form. This is the easiest way to electronically fill out the forms and prevent losing any information that you've entered. Must be filed with Form 104-SR. The return should include the tax due from business operations to the last day of business, as well as any tax collected on assets that you sell. This Drake Tax article discusses the sale of an asset used for personal and business use. Please submit this form to the Office of Student Financial Aid within 14 business days.