Purchasing Card Program. Allowing designated employees to use a credit card issued in the name of the Commonwealth to pay for goods and services.Find out the steps to take when you're buying an existing business and the pros and cons of acquiring an existing business. No person who accepts credit cards for the transaction of business shall require the credit cardholder to write on the credit card transaction form. Legal advise and agreements for purchasing a business or selling a business. Get our free, updated 2022 checklist for business buyers. We'll discuss seller financing for business and how it works, as well as highlight the pros and cons for both buyers and sellers.