Software as a service (SAAS) services featuring software for use in managing and filing sales tax and use tax returns in the field of sales tax and use tax compliance and management; providing temporary use of online non-downloadable software and applications for use in managing and filing sales tax and use tax returns in the field of sales tax and use tax compliance and management; providing online non-downloadable software for use in calculating sales tax, use tax, and other taxes, managing sales tax, use tax, and other tax exemptions certificates, calculating sales tax, use tax, and other tax returns, filing sales tax, use tax, and other tax returns, providing sales tax, use tax, and other tax rates, and for preparation, filing, archiving, and accessing of state and local tax returns