No. 5 of 108 ·Tax Compliance Software

ONESOURCE Determination

Web

Freedom report

One barScore 6.9

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

ONESOURCE Determination is ranked #5 of 108 in tax compliance software on Freedom251, made by ONESOURCE Determination (New York, New York, United States). It runs on Web.

Compared on tax compliance software

Supported tax types: sales tax, use tax, GST, VAT, excise tax
Sales tax calculation: Yes

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The record

Pricing availability: Pricing is not provided; the pricing page reports that it cannot find the page.
Free demo: A free demo can be requested.
Tax calculations: Automates global sales tax, use tax, GST, VAT, and excise tax calculations.
System integrations: Connects with ERP, financial, billing, e-commerce, POS, and payment systems.
Integration types: Supports both pre-built and custom integrations.
Audit risk reduction: Aims to reduce audit-triggering mistakes through automated calculations and certified processes.
Security certifications: Its processes are backed by SSAE 18 and ISAE 3402 certifications.
Deployment model: Offers a cloud-based ONESOURCE Indirect Tax engine with an edge-computing option.
Data residency: Determination Anywhere supports business-specific security and data residency requirements.
Real-time updates: Automatically delivers global tax rates, rules, and calculations in real time.
High-volume processing: Supports high transaction volumes through automatic synchronization with the cloud tax engine.
Global tax content: Provides current global tax content for specialized jurisdictions and industries.
Industry support: Provides industry-specific offerings for oil and gas, retail, manufacturing, and technology.
Configuration features: Supports company-structure configuration, global tax calculations, and tax-return streamlining.

Where it ranks on Freedom251

Best Tax Compliance Software in 2026#5 of 108
Best Tax Engine Software in 2026#5 of 28

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Sources

tax.thomsonreuters.com/en/products/onesource-determination/pri· checked 27 Sept 2026
tax.thomsonreuters.com/en/products/onesource-determination· checked 27 Sept 2026