"Master Contract" means the CATS Master Contract between the Maryland Department of Budget and. GADX5, State of Maryland Expense Account Form in the Forms section should be used.Review all of the job details and apply today! An accounts receivable purchase agreement is a legally binding contract that governs the purchase of accounts receivable between parties in a specific location. We are offering a contract to hire position as an Accounts Receivable Clerk in BALTIMORE, Maryland. Here are six best practices that will help you improve the accounts receivable collections process in your organization. Collecting on past due accounts receivable begins before the contract is signed. Many companies do not have the proper procedures and documents in place. A security interest in equipment or accounts receivable will not impact the customer's daily business as long as the terms of the credit agreement are met. Due to the large number of customers, utility companies create a large volume of budget billing requests and bills; especially if they bill on a monthly basis.