Indirect Tax Integration for Microsoft Dynamics AXAutomated sales tax management within your ERP

Integration for Microsoft Dynamics AX

Cloud-based, automated sales tax management

Thomson Reuters ONESOURCETM Indirect Tax is a comprehensive tax automation solution that connects with Microsoft Dynamics AX to enable accurate sales and use tax calculation, easy certificate management and effortless filing and remittance. As an end-to-end solution, ONESOURCE Indirect Tax does it all—from rate calculation and research to reporting and returns—so you can say goodbye to manual work and focus more on growing your business.

ONESOURCE Indirect Tax intelligently delivers billions of real-time tax decisions for more than 14,000 tax authorities at the point of transaction, right inside your existing Microsoft Dynamics AX platform. Each time you run a sales or purchasing transaction in Microsoft Dynamics AX, the ONESOURCE integration processes the data through our patented tax engine to instantly determine precise taxability, validate the customer address, and apply the final tax decision back to the transaction in Microsoft Dynamics AX. This scalable, tightly integrated solution allows you to better manage your specific tax requirements and get a complete view of your sales tax liability from a single, unified platform.


Every day, companies all over the world, turn to ONESOURCE Indirect Tax to gain control over their back-office operations and boost the value of their business through accurate sales tax compliance. Discover the benefits of the smartest transactional tax management solution on the market.


  • Automates sales, use and value-added tax management across your business.
  • Removes manual tax setups and rate tracking with built-in, continuously updated certified tax research.
  • Works behind the scenes of your existing ERP system with no disruption to user experience or workflows.


  • Scales to support business growth with an unrivaled global vantage point.
  • Offers enterprise-grade configurability to meet the specific tax needs of your company.
  • Delivers flexible integration options for multiple systems, enabling company- wide automation.


  • Built following Microsoft development best practices to assure superior compatibility and functionality.
  • Powered by expert, in-house global tax research, removing the need to maintain tax rules.
  • Reduces risk to projects and ongoing operations with expert-led implementation and support.


The ONESOURCE Indirect Tax Integration for Microsoft Dynamics AX enables companies to extend the functionality of their ERP software to handle the entire sales tax lifecycle – from tax calculation to signature-ready returns. This powerful integration delivers SaaS capabilities users expect plus the robust features over 7,000 companies rely on globally.

Patented Technology

Unparalleled versatility and reliability of the industry’s only patented sales, use and value-added tax determination engine.

Trusted Tax Research

Automatic tax rate updates for more than 14,000 tax authorities, backed by an internal team of tax research experts.

Product Taxability

Specific taxability codes can be mapped to millions of products and services with the click of a mouse.

Dynamic Reports & Returns

Robust reporting includes built-in, customizable reports and signature-ready returns for easy filing and audit defense.

Custom Configuration

Advanced configuration capabilities can make allowances for global workflow, rules and system data adjustments.

Automated Calculations

Real-time sales, use and value-added tax calculations securely and seamlessly delivered back to your financial system.

Address validation

USPS CASS-certified address validation cleanses, verifies and stores addresses to ensure accurate tax calculation every time.

Exemption Management

Electronic collection and storage of all exemption and resale certificates allows for instant access and validation.

Supported Processes

Support for the order-to-cash and procure-to-pay processes including use tax accrual enables complete visibility.

Flexible Integrations

Connects to ERP, financial, billing and ecommerce systems through pre-built and custom integrations.

Discover how your company can leverage the power of ONESOURCE Indirect Tax Integration for Microsoft Dynamics AX to align and automate your tax processes at every level of your business.