General Information. 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. The asset number is to be obliterated from property prior to its removal to the dump. d. Trade-in to the vendor providing the replacement item. e. Add a new fixed asset to your QuickBooks asset list. Fax completed Release of Buyer Request Form (DE 2220R) to the EDD Employment Tax Office, based on the county in which the business being sold is located. Browse 129 businesses for sale in Contra Costa County, CA on BizBuySell. 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. The most Contra Costa County, California businesses for sale listings including franchises, opportunities and businesses.