ONESOURCE Determination vs Sovos Tax Determination
ONESOURCE Determination
tax.thomsonreuters.comSovos Tax Determination
sovos.comSide by side
| Figure | ONESOURCE Determination | Sovos Tax Determination |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 1 |
| Spec score · Tax Compliance Software | 8.6 (#6) | 7.7 (#36) |
| Spec score · Tax Engine Software | 8.2 (#6) | 7.2 (#19) |
| Security and compliance | The features page states that ONESOURCE is SOC 1 and SOC 2 certified annually. | Sovos’s Trust Center lists ISO 27001:2022, SOC 2, GDPR and CCPA among its security and compliance credentials. |
| Support | ONESOURCE with CoCounsel provides real-time, chat-based answers to product questions. | Customers can contact support by submitting a case through the Sovos Portal. |
| Tax coverage | Its content covers rates, taxability, and calculation logic for more than 205 countries and territories and over 60,000 tax jurisdictions. | Calculates sales and use tax, excise tax, VAT and GST in real time. |
Plans
In their own words
ONESOURCE Determination
ONESOURCE Determination automates calculations for sales tax, use tax, GST, VAT, and excise tax. The web-based product connects with ERP, financial, billing, e-commerce, point-of-sale, and payment systems through pre-built or custom integrations. It supplies global tax rates, rules, and calculations in real time, with cloud synchronization to support high transaction volumes. Deployment includes a cloud-based indirect-tax engine and an edge-computing option. Determination Anywhere supports business-specific security and data-residency requirements. Tax content covers specialized jurisdictions and industries, with industry offerings for oil and gas, retail, manufacturing, and technology. Configuration features include company structures, global calculations, and tax-return streamlining. Thomson Reuters says its automated calculations and certified processes aim to reduce audit-triggering mistakes; the processes are backed by SSAE 18 and ISAE 3402 certifications. Pricing is on request, and a free demo can be requested.
Sovos Tax Determination
Sovos Tax Determination calculates sales and use tax, excise tax, VAT and GST in real time for business transactions. Its product page describes rate and rule updates for more than 185 federal, state and local jurisdictions. Access is available through web and API, including a REST API for systems without a listed adapter. Certified adapters are named for SAP and Oracle; other listed connectors include Coupa, NetSuite SuiteTax, NetSuite Legacy Tax and Oracle Fusion Cloud. Sovos also says it can connect with other ERP, ecommerce and purchasing systems. The product can identify missing, invalid or expiring exemption certificates and help request replacements; CRM integration can check customer exemption documents before tax exemptions are applied. Sovos describes cloud performance during peak transaction periods and flexible deployment options. Professional Services creates and configures customer accounts, while the customer’s IT professional installs an ERP connector. Sovos sets up user permissions, with access requests submitted as support cases. Pricing requires contacting Sovos.