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CSC Corptax

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

NEW: Read your Complete Pillar Two Playbook—A Four-Step Planning and Preparation Guide

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

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consecutive Support Staff Excellence awards

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Customer satisfaction rating - we care!

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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.