Due to the evolution of the digital economy, Comptroller of Maryland (COM) wishes to expand its audit and tax compliance techniques and practices. Income producing activities provided via digital platforms have become significantly more prominent and desirable but make compliance initiatives more complex. The purpose of this RFI is to gather information from Information Technology service providers who can search and review publicly available data from social media, online marketplaces, and similar internet platforms or websites to quantify and provide data assigned to individuals and entities that can be accurately matched with internal COM data to determine non-filers and under-reporters of income (“Solution”).