Thomson Reuters ONESOURCE Indirect Tax Determination is a cloud-based, all-in-one sales and use tax solution integrated to Sage Intacct that can support all of your company's needs for sales & use tax, certificate management, VAT, global tax, Superfund, and excise tax with e-invoicing capabilities to ensure compliance, globally.  We are the only all-in-one solution, cloud-first solution integrated to Sage Intacct, with integrations supporting Shopify, Big Commerce, Adobe Commerce, Woo Commerce, and others, including P2P solutions like Deltek, Coupa and subscription management solutions with Zuora.