Wurz is document verification software that extracts data from tax and accounting files using a citation-based system. It processes invoices, bank statements, and working papers, citing exact document sources and excerpts to answer queries. Accuracy is ensured by checking citations letter-by-letter against original excerpts, flagging discrepancies instead of providing incorrect information. The platform integrates with Google Drive, Dropbox, and OneDrive, using existing accounts without creating separate storage. Wurz supports PDFs, Word documents, Excel spreadsheets, and scanned files via optical character recognition. Users interact through a chat interface, retrieving details with natural language queries. Wurz creates summary cards for documents, highlighting key references, individuals, and dates. It supports team collaboration, counts only uploaders toward plan limits, and generates detailed reports. An audit log tracks user actions, ensuring a clear record of handling.