Global directory Contact us Log in Cart (0) Thomson Reuters TAX & ACCOUNTING ONESOURCE Corporate tax software and services for seamless tax and trade compliance for companies around the globe Contact us Streamline your accounting, tax filing and reporting process to mitigate the risks of audits and penalties with the industry's most powerful portfolio of tax and accounting software for corporations. Thomson Reuters ONESOURCE tax software helps you stay up to date with corporate tax and trade compliance amid regularly changing state, federal and international tax laws and regulations. Boost collaboration with departments and partners and ensure seamless corporate tax and trade compliance, no matter where your company does business. USEFUL LINKS Facing Global Tax Challenges ONESOURCE Professional Services Explore everything ONESOURCE corporate tax software can do Indirect Tax Corporate Income Tax - U.S. Tax Provision Data and Process Management Transfer Pricing Financial Reporting Global Trade Management Tax Information Reporting Property Tax Fiduciary Tax Trust and Estate Management ACA compliance Nonresident Alien Taxation Indirect tax Our indirect tax solutions provide automation and accuracy across tax and finance workflows from determination through final remittance and compliance. SOFTWARE ONESOURCE Determination Software that determines the sales and use tax, VAT, and GST your company owes globally, using the latest rates and rules. Learn more SOFTWARE ONESOURCE Indirect Compliance Intuitive software that manages sales and use tax, GST, and VAT compliance in one central environment. Learn more SOFTWARE ONESOURCE Certificate Manager Integrates with Global Indirect Tax Compliance and Determination to precisely track, validate, and govern exemption certificates. Learn more SOFTWARE Fast Sales Tax Software that provides on-demand sales and use tax rates, step-by-step sales tax guidance, and answers in one place. Learn more Why corporate tax departments choose ONESOURCE There are a lot of options out there when it comes to automation solutions for corporate tax processes. Hear from our Taxologist finalists and winners on why their companies chose ONESOURCE to simplify their business and compliance needs. 05:34 How ONESOURCE corporate tax software makes a difference See more insights CASE STUDY Adobe Learn how one company turned a “perfect storm” of tax challenges into an opportunity and achieved total control over their worldwide indirect tax process. Learn more CASE STUDY American Renal Associates How a one-man tax department used integration between ONESOURCE Income Tax and Tax Provision to bring over 200 partnership returns in-house. Learn more CASE STUDY Franklin Electric How Franklin Electric achieved compliance in less time with ONESOURCE BEPS Action Manager. Learn more Want to learn more? Fill out this brief form to find out how Thomson Reuters ONESOURCE corporate tax software and services can help you. 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