Corporate tax software that will transform the way your accounting or finance department works

To keep up with an ever-changing landscape, corporate tax, finance and accounting departments must be agile, thoughtful and strategic, while still being accurate above all. You need world-class tools and resources to help you keep pace. That’s what we do best. Our corporate tax software products take on taxes from every angle. Whether you are a small domestic partnership or a multinational corporation looking to satisfy a single step of your tax lifecycle or streamline the entire process, our solutions can help you minimize compliance risk and maximize your time. Like a well-crafted timepiece, a corporation is complex, intricate and made up of many moving parts. When all parts work in harmony, you have an unmatched level of precision and accuracy. Our products are designed with that harmony in mind. The pieces of our ONESOURCE software suite talk to each other, working together to automate each step of the tax process. Likewise, our Checkpoint information resource works fluidly with ONESOURCE, as well as other tools you need to get your tax, accounting or corporate finance work done quickly and accurately. Why is automation so important? In an increasingly competitive global marketplace, it’s critical to make cross-department connections, eliminate oversight and reduce error. With our solutions from ONESOURCE and Checkpoint, you’ll find the projects that once took up valuable staff hours—from data gathering, to manual input, to tax information reporting—run on their own, like clockwork.

See how our corporate tax software products can help you solve today’s tax, corporate tax, finance and accounting issues, and map your company’s long-term success:

  • 1099

    Manage U.S. and Canadian 1099s, W-8/W-9 requirements, TIN compliance and withholding management. Keep up with foreign reporting with our FATCA solution. Need help understanding the myriad of changes in regulations? Our training will help turn your staff into experts.

  • ACA Compliance Reporting

    While the Affordable Care Act (ACA) is still somewhat new and very complex, for Thomson Reuters, information reporting is not. ONESOURCE manages massive volume filings with ease, all while delivering exceptional customer service and unparalleled security. We keep you confident in this changing regulatory environment.

  • Corporate Finance and Accounting

    Speed through your accounting processes with convenient time-saving tools and keep on top of your financial compliance with Thomson Reuters Checkpoint using expert guidance that is thoroughly integrated with source materials from the SEC, FASB, AICPA and other governing bodies.

  • CPE & Learning Solutions

    Optimize your skillset and help develop your staff. With the Checkpoint Learning online platform, you can access events and webinars to help you become even more of an industry expert.

  • Federal Taxation

    ONESOURCE U.S. Income Tax is the top corporate tax software solution available to handle every aspect of your federal tax lifecycle. Find the specific answers you need by topic or code using our Checkpoint U.S. Federal tax online information resource.

  • Income Tax

    An all-in-one corporate income tax software solution from ONESOURCE takes care of global income taxes from local and regional, to U.S. federal and national, to international taxes around the globe. And, if you are seeking insight for your compliance decisions, attention to detail distinguishes our tax guidance for S Corps, Partnerships and LLCs. Wherever you are and no matter how specific the issue, you can find a precedent on Thomson Reuters Checkpoint.

  • Indirect Tax

    Keep up with constantly changing sales and use tax, VAT, GST, as well as country and industry-specific indirect taxes around the globe. With the broadest and deepest coverage of tax content in over 14,500 tax jurisdictions in over 175 countries, we consolidate your work with a solution that offers proven results.

  • International Taxation

    Taking your business worldwide involves new levels of tax compliance. Our ONESOURCE corporate tax software products can expand with you. ONESOURCE WorkFlow Manager scales your process, ONESOURCE Transfer Pricing tightens your compliance process for inter-company sales, ONESOURCE Tax Provision helps you forecast accurately and ONESOURCE Indirect Tax helps you calculate and report sales and use taxes around the world. Then head to Thomson Reuters Checkpoint and Checkpoint World for the most comprehensive international tax information to be found anywhere, with commentary by experts who know international tax. We cover both primary laws and commentary on all major regions: Africa, Asia-Pacific, Europe, Latin America, North America, and the Middle East.

  • Mastersaf

    This comprehensive tax and accounting solution helps Brazilian corporations keep up with corporate accounting needs.

  • Property Tax

    Automate your property tax functions in-house and track assets across the U.S. Get complete, end-to-end visibility of property tax processes with ONESOURCE Property Tax software. Our solutions include management in specialized markets such as real estate, leasing and retail.

  • Regional corporate tax software solutions

    In destinations around the globe, Thomson Reuters is the name corporate tax professionals turn to for their accounting software needs.

  • State & Local Taxation

    See your corporation’s nexus profile, find out what sales and use taxes you need to watch, or even compare tax topics across different states. Thomson Reuters Checkpoint is the most comprehensive and specialized resource you’ll find anywhere for state & local taxes.

  • Tax Provision

    Gain more control over your financial close process. Our tax software and services help you create consistency with the information you collect from multiple sources throughout your company. Create a strong audit trail and shave time off of your closing process.

  • Transfer Pricing

    Expert knowledge on worldwide transfer pricing regulations, searchable databases for comparable taxpayers and a simple interface that streamlines the process of creating transfer pricing studies. Manage inter-company transactions with ease with this proven solution.

  • Trust Tax

    Access the most comprehensive trust tax compliance services and software available. We do trust tax reporting for financial institutions around the world, automating all phases of the process—from bridging data systems to filing your trust taxes.

  • Trust & Estate Administration

    Structure and maintain iron-clad legacies with ONESOURCE Trust & Administration software and service, the most comprehensive product on the market.

  • Workflow & Document Management

    Across all ONESOURCE products, standardize and synergize your process.

Corporations - Products Serving Corporations

Products Serving Corporations



When the pieces of your corporate tax process fit together seamlessly, suddenly the whole tax picture comes into focus. ONESOURCE products simplify every step in the tax lifecycle, powered by unmatched information, technology and thought leadership. If our customer feedback is any indication, ONESOURCE is the corporate tax software solution you have been looking for.

Explore ONESOURCE or view a demo

Thomson Reuters Checkpoint

Research shouldn't feel like a scavenger hunt. The right combination of technology, information and expertise can make it seem more like a guided tour. Let us take you through the facts, opinion, news, and insights you need, using tools and technology that make your job easier. Ask all of the Top 100 U.S. CPA firms, 94 of the top 100 U.S. law firms and 95 of the Fortune 100 whom they trust for information. The answer is Checkpoint.

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