Abstract: A transaction management system and method of validating the sale of an asset. The system may be used by a vehicle dealership to evaluate a customer's credit risk, budgetary factors, and profitability of the sale during negotiations for sale of a vehicle, thereby facilitating the sale from both the customer's and dealership's point of view by properly structuring the transaction. The system enables the dealer to pool front-end and back-end profit items to maximize profits. The system performs expert functions to funnel the customer's credit information into a best fit with one of a plurality of specific finance program tiers.