Start building with Thomson Reuters API

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Start with proven use cases and examples to see how our APIs can solve your needs.
Automate repetitive tasks that need to be performed on a regular basis
Automate repetitive tasks that need to be performed on a regular basis

Use this API to automate various tasks and actions within ONESOURCE Indirect Tax.

Harness the power of this API for profile retrieval, creation, updates, budget control, and seamless integration with document management systems.

Print and download a tax return

Integration with external system to sync content like financial data, contract and matter information etc

Query curated library of statutory obligations and obtain associated deadlines
Query curated library of statutory obligations and obtain associated deadlines

Identify the statutory obligations that are relevant to your company and determine their associated deadlines for a given year.

Securely Transfer Invoice Data and Update Payment Status
Securely Transfer Invoice Data and Update Payment Status

Use this API to efficiently transfer approved invoice data to accounts payable systems and update payment info in Tracker.

Leverage the central reference data curated by Thomson Reuters for tax
Leverage the central reference data curated by Thomson Reuters for tax

Reference Data elements are curated by Thomson Reuters, and provide a standard set of facts that can be universally understood across all ONESOURCE products.

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Risk & Fraud

Simplify Risk & Fraud work with professional-grade API integrations

Trade & Supply

Simplify Trade & Supply work with professional-grade API integrations

Legal

Simplify Legal work with professional-grade API integrations

Tax & Accounting

Simplify Tax & Accounting work with professional-grade API integrations