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CSC Corptax

Transforming tax through technology, business process expertise, and industry-best support

NEW: July 10 Live Webinar - AI and ML in Tax: Applications, Considerations, and Responsible Engagement

Solutions built for your success

Best system architecture for the corporate tax life cycle

  • Total transparency
  • Instant data access
  • Full data governance

Global and domestic: GAAP and IFRS

  • Instant RTP
  • Predictive analytics
  • Concurrent reviews

Flow data from international through state reporting

  • Automate calcs and data dependencies
  • Automate adjustments and apportionment
  • Leverage data-driven reviews

Global planning, analytics, and reporting tools

  • Anticipate global tax changes
  • Streamline calcs, forms, and more
  • Understand data dependencies

Build and share high value intel

  • Perform analytics within Corptax
  • Flow data to and from BI apps
  • Share info internally and externally

Education and inspiration

Pillar Two Updates and New Corptax GMT Features
Be Ready for 2025 Provision and Compliance

webinars tax solutions 2024

Pillar Two Playbook:
Streamline the Process in 4 Steps

reports tax solutions
reports tax solutions March 2023
reports tax solutions March 2023

Award-winning support

Available every day and after hours during busy season, we stay with you until your issue is solved—and follow up with documentation.

24x7 access to help


consecutive Support Staff Excellence awards


Customer satisfaction rating - we care!


in-product videos, webcasts, and CPE classes

Corptax Professional Services

Automate workflows and generate analytics

Implement with guided-to-full assistance

Plan strategically for complex regulations

Close gaps with cost-effective loan-staff services

Trusted by industry leaders

Corptax solutions support 1,000 corporate clients in 100 countries, including 50% of the Fortune 500® and 60% of the Fortune 100.

Learn more from Corptax

We're tax and tech experts bringing ease, efficiency, and integrity to the corporate tax ecosystem.