Organizing and managing a transaction-related dimension of tax-related data allows for the generation of fact details to facilitate payment of taxes. First, a transaction-related dimension of tax-related data is provided along with a plurality of attributes for the transaction-related dimension. Such attributes include a transaction line item determined based on a transaction identifier, a transaction type, a tax type, a customer account identifier, a sold to location geographic code, a ship to location geographic code, a contract number, a purchase order number, a vendor account identifier, and a vendor zip code. Next, a plurality of entries are received which are associated with the attributes of the transaction-related dimension. A plurality of fact details are then generated using the entries of a predetermined set of the attributes of the transaction-related dimension. Thereafter, a set of aggregate fact details are generated based on the plurality of fact details. These aggregate fact details are then outputted.