DeterminationAutomate VAT determination with our sales and use tax software

VAT determination software that offers a greater return on investment

ONESOURCE Determination provides a comprehensive worldwide solution for the efficient and consistent calculation and recording of your indirect tax liability. It is the only patented, fully integrated, end-to-end automation solution for GST, sales and use tax and VAT determination on the market. Our solution provides business-critical tax determination using timely tax content for the highest degree of accuracy – from transaction to remittance.

Learn more about ONESOURCE Determination
Learn how Electronic Arts uses ONESOURCE Indirect Tax from Thomson Reuters (1:43) 

Get VAT, GST, and sales and use tax right the first time, every time

Our indirect tax determination software integrates with your financial applications in real time so that all your enterprise-wide applications can use a single, scalable instance of ONESOURCE Determination to deliver more control, consistency, and repeatable processes.

Thomson Reuters ONESOURCE Determination delivers a justifiable ROI and a truly automated solution that gives a consolidated, real-time view of transaction tax exposures worldwide. Our web-based solution determines your company’s liability for VAT, sales tax, use tax, GST, excise tax, and other country-specific taxes using the most current tax rates and rules, ensuring timely, accurate, and cost-effective compliance. And this can all be done no matter what business changes or tax law changes your company encounters.

ONESOURCE Determination (1:44) Find out about ONESOURCE DETERMINATION. An automated, cloud-based platform that meets your evolving business needs. Offering a targeted scalable solution that integrates across all of your IT systems using the latest tax rates and rules to determine your liability for Value Added Tax and other indirect taxes.

Why use ONESOURCE Determination?

Global tax content

Unique patented process

Get the only patented, end-to-end automated solution for sales, use, and excise tax, GST, and VAT on the market.

Powerful integration

Powerful integration

Connect to ERP, financial, billing, and e-commerce systems through pre-built and custom integrations.

Digital reporting

Trusted tax information

Stay up to date on global tax changes, thanks to our in-house expertise backed by SSAE 18 and ISAE 3402 certified processes.

Risk management tools

Powerful personalisation

Configure the solution to your company’s unique needs with our patented process that handles corporations of all sizes and geographic reach.

Proven performance

Proven performance

Calculate correct tax amounts in milliseconds and easily handle millions of transactions daily.

Seamless implementation

Seamless implementation

Our cloud-based solution is easy to implement and scalable to meet your needs.

Simplify global VAT determination

Learn more about how ONESOURCE Determination can help you simplify global VAT determination and more.

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