ONESOURCE Global Tax integration for SAP Ariba Solutions
Real-time tax calculation for SAP Ariba

Why choose Global Tax for SAP Ariba Solutions

When you buy or sell goods and services around the world every day, you need smart, precise tax determination for each and every transaction. ONESOURCE Determination Integration works with SAP Ariba® solutions to analyze and calculate sales, use, and value-added tax on SAP Ariba spend transactions, to make sure you apply the correct tax every time. Take advantage of our unique integrated partnership to minimize your risk and reduce costs — all while positioning your business for success.

What you get with our integration

Improve efficiency

Dramatically reduce reconciliation errors, reducing time from invoice to payment.

Entire spend process

Receive real-time global tax calculations on SAP Ariba transactions from requisition to invoice reconciliation.

Trusted tax content

Get automatically updated content from thousands of global tax authorities, certified to SSAE 18 and ISAE 3402 standards.

Unmatched flexibility

Set up custom fields to drive accurate tax calculation for unique industry, customer, or country scenarios​.

Tax accounting control

Get unparalleled flexibility and control to help you solve complex global tax accounting requirements with Indirect Tax.

Reliable tax calculations

Make sure every transaction is tax compliant, so you can avoid overpaying your suppliers and reduce the risk of audit penalties.

Product taxability

Easily map to the most comprehensive set of product and services categories, for accurate calculations in every jurisdiction.

Integration resiliency

Achieve the highest degree of business continuity and tax accuracy with system monitoring and fall-back workflow.

Learn more about the integration between ONESOURCE and SAP Ariba


Global Tax for SAP Ariba Solutions in action

Thomson Reuters brings global tax intelligence to SAP Ariba Solutions, improving tax accuracy across all purchases and transactions.


Making tax simple for procurement

On the main stage of Ariba Live 2017, Thomson Reuters showcases ONESOURCE Global Tax for SAP Ariba Solutions.

Building a better partnership

Building a better partnership

Stephen McGerty of Thomson Reuters discusses the benefits of partnering with SAP and ensuring wins for all parties – SAP, the partner, and the customer.

Ready to start a conversation?

Need more information about how our solutions can work for you? Drop us a line and someone from our sales team will get back to you. Or you can call a representative in your region at