Bill.com is a provider of cloud-based software that simplifies, digitizes, and automates complex back-office financial operations for small and midsize businesses. The company's AI-enabled financial software platform helps businesses manage their cash inflows and outflows. Bill.com's software integrates with accounting software, payment systems, and banks to streamline the financial workflow process. The company was founded in 2006 and is headquartered in San Mateo, California.