This document discusses best practices for reference data management for corporate finance and other domains. It provides an overview of reference data and its uses, challenges in managing reference data, and a case study of United Technologies' implementation of a reference data management solution. United Technologies implemented projects to manage supplier, finance, tax, and legal reference data across its multiple business units and legal entities in order to create a single source of truth and eliminate redundant data requests. The project focused on governance, workflows, and integration with existing systems.