BILL is a financial operations platform for small and midsized businesses that automates back-office tasks including accounts payable, accounts receivable, and spend management. The company replaces manual, paper-based processes with digital workflows and AI-powered automation to manage the full cycle from invoice capture through payment and reconciliation. BILL serves approximately 479,000 businesses and maintains a network of over 9.2 million members. Its core offerings include an AP/AR platform and the BILL Divvy spend and expense tool. The AP/AR platform supports various payment methods such as ACH, wire transfers, and virtual cards, while BILL Divvy provides corporate charge cards and real-time budgeting software. The business model combines recurring subscription fees, transaction fees, and interchange revenue from card spend. BILL also generates revenue from interest on customer funds and invoice financing. The company distributes its platform through direct sales, a network of over 9,300 accounting firms, and white-label integrations with financial institutions and software partners. BILL is currently shifting to an AI-native strategy by deploying autonomous agents for tasks like tax form collection and invoice coding. Management leverages a proprietary dataset of over 1.3 billion processed documents to train these agents and improve fraud detection and underwriting.