Since 2006, Bill.com has offered an integrated set of tools delivered through a cloud-based platform to small businesses to automate the  handling of payables, receivables, and cash management. It will move more than $50 billion in payments through the automated clearing house (ACH) network this year. Both Bill.com customers and their vendors send documents back and forth through the Bill.com network, which expedites payments. Bill.com integrates with 3,000 accounting firms, and more than 100,000 businesses use its platform. Of the top 10 U.S. banks, 4 provide Bill.com tools to their custo...