ONESOURCE

Corporate tax software and services for seamless tax and trade compliance for companies across the globe.

How can you make confident decisions in today’s turbulent tax environment?

ONESOURCE — the industry's most powerful portfolio of tax and accounting technology for corporations, delivers the intelligence, technology and human expertise you need to find trusted answers to navigate uncertain times. You’ll boost collaboration with departments and partners and ensure seamless tax compliance no matter where your company does business.

Thomson Reuters Tax and Accounting: Shape the Future

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Explore tax products

Indirect Tax Determination

Tax calculations in milisenconds with automation of GST, VAT, sales and use tax and excise tax using accurate rates and rules.

Indirect Tax Compliance

Real-time rates, rules and indirect tax content managed by intuitive software so you can save time and mitigate risk.

E-invoicing

Comply with zatca phase 2 and other government regulations and global e-invoicing mandates - leveraging a fully integrated electronic invoice management.

Tax Provision

Get everything you need to estimate accurate tax provisions, no matter where your company does business.

BEPS Action Manager

Trusted solution aligned to OECD BEPS framework, that will help you take control of your OECD reporting requirements, including Local File and Country by Country (CbC) reporting

Global Minimum Tax

Minimise risk and get operationally ready for BEPS 2.0 using cloud-based automation of OECD Pillar 2 tax calculations with rules from 190+ countries.

WorkFlow Manager

Workflow software that combines document, data, and task management, plus collaboration tools.

Statutory Reporting

Prepare and submit accurate financial statements with Big 4 content validation across 45+ jurisdictions. Scale and standardise your statutory reporting.