Tax Reform

Adapting your business to evolving tax regulations

Plan today, thrive tomorrow

Thomson Reuters delivers the intelligence, technology, and human expertise you need to find trusted answers to your company's tax reform questions, so you can manage through uncertainty with confidence.

With the most complete tax reform capability on the market, you'll find everything your corporate tax department needs to get fast, accurate answers and insights. Integrate your existing tools with our powerful solutions to research, model, plan, and automate calculations for the new Tax Cuts and Jobs Act (TCJA) requirements.

New product announcement

ONESOURCE International Tax Calculator

New tax bill area of interest: U.S. taxes on international operations

ONESOURCE International Tax Calculator will automate the calculation of U.S. tax on foreign source income for the tax provision process with templates for Subpart F income, Section 956 inclusions, and the US Foreign Tax Credit, as well as the new regulations for Section 965, GILTI, BEAT, and FDII.

With robust planning capabilities for actual and "what-if" cash repatriation and potential organizational structure changes, you can ensure your tax department is making the best value-added decisions. To simplify your processes even further, we’ve integrated the International Tax Calculator with both ONESOURCE Tax Provision and ONESOURCE Income Tax, so data is easily transferred between the applications.

OITC in Action

Is your data properly structured to respond to tax reform changes?

With tax reform in the U.S. now a reality, corporate tax departments have a unique opportunity to showcase their value. Let Thomson Reuters ONESOURCE support your tax department amid these significant changes to the tax code, with technology that allows you to model and scenario plan around the impact on the overall annual effective tax rate, calculate U.S. taxes on international operations, and prepare for state tax implications.

Consider an upgrade to the latest version of your ONESOURCE Tax Provision application to take advantage of all the features that will help you prepare for the rippling effects of tax reform. If you haven't yet made an investment in tax technology, now may be the perfect time.

See Tax Provision in motion

Get the trusted research you need

For your corporate tax department to showcase your value, you need fast, reliable, and up-to-date answers to questions about the latest tax code changes and an understanding of how those changes impact your company. You also need to know just what steps to take next. Get the expert insights you need quickly and easily with Thomson Reuters Checkpoint corporate tax research, guidance, and learning solutions.

See federal, state, local, and U.S. international tax implications all within a tax topic, and much more, with Thomson Reuters Checkpoint Catalyst.

Corporate Tax Research and Guidance

Customer support

Rate change approaches

Questions around the rate changes from tax reform? Check out Article 59865 in Customer Center.

Visit Customer Center now

Staff training

Online courses, webinars, and more

Checkpoint Learning offers courses to get you up to speed on what you need to know about the TCJA.

Register today


Just having Tax Provision and Workflow Manager to help us organize all the data was priceless. I don’t know how we would have gotten through all of that manually in Excel.

Alice Lowry, VP of Tax

What is a Taxologist?