FourQ Systems is a company that provides a solution for automating intercompany billing and invoice management. It developed OneBiller and Paymaster software. OneBiller is a software solution that centralizes the intercompany accounting function. It helps automate manual processes, reduce back-office costs, global compliance, and tax risks. Paymaster is a software solution for automating and centralizing the global invoice management process, including invoice receipt, validation, audit, approval, payment, and inquiry. Paymaster allows companies to reduce past due invoices and late fees, maintain vendor relationships and services with on-time payments, and automate tax optimization to reduce costs. FourQ caters to large, multinational organizations and their suppliers.