If you are thinking about purchasing a business from someone, you should be aware of Pennsylvania's Bulk Sale Law. Section 2. PURCHASES. 2.1. Specifications. 2.2. Standardization. 2.3. Requisitions. 2.4.Confirming Orders. 2.5. Legal advise and agreements for purchasing a business or selling a business. Get our free, updated 2022 checklist for business buyers. Download Pennsylvania Asset Purchase Agreement template, modify and send for signing using BoloForms Signature. 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. Form W-9 for Vendors. Any vendor wishing to conduct business with Allegheny County must have a current W-9 form on file.