Call the Ohio Business Gateway Electronic Filing Help Desk at (866) OHIOGOV (8666446468) if you need assistance. 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.To amend a net profit tax return, check the "Amended Return" box at the top of the net profit tax return. A purchaser of the assets of a business will be liable for any unpaid sales tax of the seller, as well as any accrued interest and penalties related thereto. The business purchase agreement will identify the specific assets transferred in the sale. Ohio's LLC loophole is a tax giveaway to the wealthy.