InvoiceOcean is an online invoicing and billing platform designed to assist businesses, freelancers, and entrepreneurs in managing their financial transactions and invoicing processes. Key features offered by InvoiceOcean include the ability to create professional invoices using customizable templates, itemize products or services, set payment terms, and apply taxes. The platform often includes tools for recording and tracking business expenses, managing client information, generating various reports, and facilitating online payments from clients through integration with payment gateways.