Providing temporary use of online non-downloadable software for bookkeeping, transaction processing, transaction management, tax preparation and planning, business process management; providing temporary use of online non-downloadable computer software to create, customize, and manage invoices; providing temporary use of online non-downloadable computer software to automate creation of invoices; providing temporary use of online non-downloadable software for creating and managing invoices, recording payments, and issuing receipts; providing temporary use of online non-downloadable software for customer relationship management; providing temporary use of online non-downloadable software for inventory management; providing temporary use of online non-downloadable software for synchronizing data among computers and mobile devices; providing temporary use of online non-downloadable software for tracking time and expenses, budgeting, disseminating and processing invoices and payments, bookkeeping, processing and recording financial transaction data, sharing documents via a global computer network; providing temporary use of online non-downloadable software for credit card invoicing and credit card payment processing; providing temporary use of online non-downloadable software for direct payment processing between bank accounts; providing temporary use of online non-downloadable software for processing of electronic payments utilizing blockchain technology and blockchain verification systems; providing temporary use of online non-downloadable software for bookkeeping services utilizing blockchain technology and blockchain verification systems; providing temporary use of online non-downloadable software for invoice payment services utilizing blockchain technology and blockchain verification systems; software as a service (SAAS) services featuring software to create, customize, and manage invoices; software as a service (SAAS) services featuring software for inventory management and customer relationship management; software as a service (SAAS) services, namely, hosting software for use by others for use in managing, organizing and sharing data on computer server on a global computer network; software as a services (SAAS) services featuring software for use in organizing, servicing and tracking sales, collections and receivables data, all in the field of bookkeeping; software as a services (SAAS) services featuring software for bookkeeping