Thomson Reuters ONESOURCE
by Thomson Reuters · Tax Compliance
Enterprise indirect tax determination, compliance and e-invoicing platform.
- Works with
- SAP, Oracle, NetSuite, Microsoft Dynamics 365, Workday, Other
- Deployment
- Cloud
- Company size
- Mid-market, Enterprise
- Pricing
- Quote-based
- Founded
- 2008
- Headquarters
- Toronto, Canada
Overview
ONESOURCE is Thomson Reuters' enterprise tax platform covering indirect tax determination, compliance and reporting, and e-invoicing. Its Determination module automates real-time calculation of VAT, GST and sales and use tax for both AR and AP transactions by applying country-, product- and customer-specific rules, while its Compliance module handles return preparation, filing and statutory reporting.
The platform integrates the Pagero global e-invoicing network (acquired by Thomson Reuters in 2024) as ONESOURCE Pagero, enabling end-to-end exchange of compliant e-invoices and business documents and connectivity to government tax platforms worldwide. ONESOURCE continuously prepares VAT returns, SAF-T/SII filings and listings while reconciling data across ERP systems, e-invoicing platforms and tax authorities.
Thomson Reuters is a publicly traded information and software company, and ONESOURCE is positioned for multinationals and large enterprises requiring globally consistent indirect tax determination, statutory compliance and e-invoicing on a single suite.
Screenshots & demo
Demo video from the vendor's YouTube channel.
Features & capabilities
Indirect Tax Determination
Global real-time tax engine for AR and AP.
- Real-time VAT, GST and sales/use tax calculation
- Country-, product- and customer-specific rule logic
- Determination for both receivable and payable transactions
- Global jurisdiction content maintained by Thomson Reuters
- Cloud-native determination engine
Compliance & Reporting
Return preparation, filing and statutory reporting.
- VAT/GST return preparation and filing
- SAF-T and SII statutory filings and listings
- Sales and use tax compliance
- Data reconciliation across ERP, e-invoicing and authorities
- Audit trail and supporting documentation
E-Invoicing & Government Connectivity (Pagero)
Global compliant e-invoice and document exchange.
- ONESOURCE Pagero end-to-end e-invoice exchange
- Connectivity to government clearance platforms
- Coverage of global e-invoicing mandates
- Order-to-cash and purchase-to-pay document exchange
AI & Automation
AI-assisted indirect tax workflows.
- ONESOURCE Sales and Use Tax AI for touchless compliance
- Automated data validation
- Workflow automation across determination and compliance
ERP Integration
Embed determination into enterprise systems.
- Connectors for SAP, Oracle, NetSuite, Dynamics 365 and Workday
- API-based integration
- Reconciliation across connected ERP data
Common use cases
- A multinational standardizing VAT/GST determination across global ERP instances
- An enterprise unifying indirect tax determination with e-invoicing via Pagero
- A finance team filing VAT returns plus SAF-T and SII across multiple countries
- A company determining tax on both AR sales and AP purchases centrally
- An organization meeting clearance e-invoicing mandates through one suite
- A US enterprise automating sales and use tax compliance with AI assistance
- A business reconciling transaction data across ERP, e-invoicing and authorities
- A large retailer needing consistent global indirect tax content
Strengths & considerations
Strengths
- Integrated global e-invoicing via the Pagero network acquired by Thomson Reuters
- Backing and tax research content of Thomson Reuters
- Single suite spanning determination, statutory compliance and e-invoicing for multinationals
Considerations
- Enterprise-oriented; typically heavier than SMB sales tax tools
- Modular suite (Determination, Compliance, Pagero) may require multiple subscriptions
ERP integrations
API for custom integrations
Pricing
Enterprise pricing by module (Determination, Compliance, Pagero), countries and volume; not published. Get an independent shortlist with pricing guidance below.
Technical & security
- Hosting
- SaaS (multi-tenant)
- Data residency
- US, EU
- Compliance
- SOC 1, SOC 2, ISO 27001
- Mobile app
- No
- Languages
- English, Multiple
About the vendor
- Founded
- 2008
- Headquarters
- Toronto, Canada
- Employees
- 10,000+
- Ownership
- Public
Alternatives to Thomson Reuters ONESOURCE in Tax Compliance
Thomson Reuters ONESOURCE — frequently asked questions
What are the main ONESOURCE indirect tax modules?
The two core modules are Determination, which automates real-time tax calculation, and Compliance, which handles return preparation, filing and statutory reporting. They can be used individually or together.
How does ONESOURCE handle e-invoicing?
ONESOURCE Pagero, based on the Pagero network Thomson Reuters acquired in 2024, manages end-to-end exchange of compliant e-invoices and business documents and connects to government platforms globally.
Does ONESOURCE calculate tax on purchases as well as sales?
Yes. ONESOURCE Determination calculates indirect tax for both accounts receivable and accounts payable transactions.
Who owns ONESOURCE?
ONESOURCE is a product of Thomson Reuters, a publicly traded information and software company headquartered in Toronto, Canada.
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