MasterTax vs ONESOURCE Determination
MasterTax
mastertax.com
ONESOURCE Determination
tax.thomsonreuters.comSide by side
| Figure | MasterTax | ONESOURCE 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 | 7.6 (#42) | 8.6 (#6) |
| Headquarters | The contact page lists MasterTax, LLC at 111 W. Rio Salado Parkway, Tempe, AZ 85257. | New York, New York, United States |
| Integrations | MasterTax says it integrates with most payroll systems and offers file import, file retrieval, and data extract APIs. | The product offers pre-built integrations for 60+ financial systems, including SAP, Oracle, and Microsoft Dynamics 365 for Finance and Operations. |
| Intended users | The product serves small employers, large corporations, professional employer organizations, and payroll service providers. | The product is positioned for business tax teams and supports industries including oil and gas, retail, manufacturing, and technology. |
| Notable limit | The New Hire Reporting feature supports reporting in all 50 states through fax, e-file, or secure FTP. | Production-environment load testing is not supported under the product-specific terms; load tests may be run in pre-production with prior written notice and an agreed schedule. |
| Purpose | MasterTax is cloud-based payroll tax software that automates scheduling, payments, filing and reporting across multiple jurisdictions. | Automates global indirect tax calculations for sales tax, use tax, GST, VAT, and excise tax. |
| Reporting | Reports can include payment detail, general ledger data, reconciliation and deposit recaps, filed returns and a client tax profile. | Reporting and analytics support compliance, reconciliation, audit defense, and data analysis, with production-ready and custom reports. |
| Support | Post-launch support includes email and phone support, a ticketing system, and a client portal with 24-hour access to notes, articles, updates, and training materials. | ONESOURCE with CoCounsel provides real-time, chat-based answers to product questions. |
Plans
In their own words
MasterTax
MasterTax is cloud-based payroll tax software from MasterTax in Tempe, Arizona. It schedules, pays, files, and reports federal, state, and local payroll taxes from one dashboard, with built-in compliance for more than 11,000 U.S. jurisdictions. Users can import payroll data, schedule payments, create original and amended returns, generate agency coupons and vouchers, manage notices, and produce customizable reports. Outputs are available in paper, e-file, and removable-media formats. MasterTax integrates with most payroll systems and offers APIs for file import, retrieval, and data extracts. Optional modules include Tax Locator, Wage Attachment, New Hire Reporting, Cash Care, and Bank Reconciliation. Implementation includes a dedicated specialist for discovery, migration, configuration, and setup. Support includes email, phone, ticketing, and a client portal with 24-hour access. Payroll service providers can use a nonproduction environment. Pricing is on request.
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.