--- title: CSC Corptax Reviews meta_title: 'CSC Corptax Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 19 reviews by the users' company size, role or industry to find out how CSC Corptax works for a business like yours. aggregate_rating: rating_value: 4.0 review_count: 19 scale: '5' date_modified: '2026-08-07' parent_category: name: Tax Software url: https://www.g2.com/categories/tax-software --- # CSC Corptax Reviews **Vendor:** Corptax **Category:** [Corporate Tax Software](https://www.g2.com/categories/corporate-tax) **Average Rating:** 4.0/5.0 **Total Reviews:** 19 ## About CSC Corptax Corptax transforms the business of tax through technology, business process expertise and award-winning support. Clients achieve breakthrough tax performance using the first and only single-platform solution on the market offering unmatched automation to align processes and workflows, enhance transparency, improve accuracy and lower risk across the entire corporate tax lifecycle. For more than 40 years, Corptax has supported the evolving tax needs of leading organizations in many industries. Today, Corptax helps over 1,000 clients in 100 countries, including 50% of the Fortune 500 and 60% of the Fortune 100, nationally. ## CSC Corptax Reviews ### 1. Corptax User Experience **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Investment Management | Mid-Market (51-1000 emp.) **Reviewed Date:** November 02, 2021 **What do you like best about CSC Corptax?** The software is very intuitive and easy to learn and use. It includes all latest updates from the tax reforms and is a must tool for tax filers. **What do you dislike about CSC Corptax?** The software is a little slow in processing data. It takes time to load between screens and slows down with multiple logins. **What problems is CSC Corptax solving and how is that benefiting you?** We have used corptax for international filings for US corporations. The software provides a holistic way to access the data. ### 2. Decent for consolidating tax info **Rating:** 3.5/5.0 stars **Reviewed by:** Catherine A. | Substitute Teacher, Enterprise (> 1000 emp.) **Reviewed Date:** September 23, 2018 **What do you like best about CSC Corptax?** I like that the interface is simple and easy to use. It's self explanatory and hardly needed any outside instructions. **What do you dislike about CSC Corptax?** I didn't like how long it took to input sometimes, may have been only an issue on our end though. **What problems is CSC Corptax solving and how is that benefiting you?** We solved all our tax info to minimize risk of error on our end. ### 3. corp tax review **Rating:** 4.0/5.0 stars **Reviewed by:** eric h. | accountant, Enterprise (> 1000 emp.) **Reviewed Date:** July 19, 2018 **What do you like best about CSC Corptax?** the ability to complete tax returns quick and easy **What do you dislike about CSC Corptax?** complicated to first understand how the software works **What problems is CSC Corptax solving and how is that benefiting you?** completing tax returns for clients ### 4. Corptax gets the job done **Rating:** 3.5/5.0 stars **Reviewed by:** Muneer S. | Senior International Tax Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** June 12, 2018 **What do you like best about CSC Corptax?** Corptax is very powerful if used as buiilt **What do you dislike about CSC Corptax?** Learning curve and ease of use could be improvied **What problems is CSC Corptax solving and how is that benefiting you?** Solution for all tax compliance needs ### 5. Comprehensive but not intuitive **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Management Consulting | Enterprise (> 1000 emp.) **Reviewed Date:** January 30, 2018 **What do you like best about CSC Corptax?** There are many features and reports which can automatically be generated. The more I use the software, the more I learn about features I did not know before. **What do you dislike about CSC Corptax?** It is difficult to navigate at first and it can take a long time to load pages. **What problems is CSC Corptax solving and how is that benefiting you?** We use the software to help our clients file their tax returns. ### 6. Accountant using Corptax **Rating:** 3.5/5.0 stars **Reviewed by:** Erica L. | International Tax Manager, Management Consulting, Enterprise (> 1000 emp.) **Reviewed Date:** August 08, 2017 **What do you like best about CSC Corptax?** The software is very smart - it has a lot of formulas built into it to calculate tax correctly, to the point that it will catch things I as a user who knew how the calculation should be done, would not. **What do you dislike about CSC Corptax?** It was often slow, the formulas were often difficult to follow (not intuitive), which would require calling in to get support, which also had a long wait. **Recommendations to others considering CSC Corptax:** Utilize the support services - although there is a long wait they would almost always either have an answer or follow up to provide you the answer. Everyone I spoke with on support calls was very knowledgeable. **What problems is CSC Corptax solving and how is that benefiting you?** Business problems solved - preparing tax returns correctly Benefits realized - being able to complete my jobs on time ## CSC Corptax Discussions - [What is CSC Corptax used for?](https://www.g2.com/discussions/what-is-csc-corptax-used-for) - [View CSC Corptax pricing details and edition comparison](https://www.g2.com/products/csc-corptax/reviews?filters%5Bnps_score%5D%5B%5D=4§ion=pricing&secure%5Bexpires_at%5D=2026-08-13+20%3A40%3A39+-0500&secure%5Bsession_id%5D=fcc81fcd-059c-4d3f-afcb-a2be31ff6094&secure%5Btoken%5D=cbba1c903a8bde20da270ee7d9b355fd0e6f6a2d15afd1f21b042c6782e53bc8&format=llm_user) ## CSC Corptax Features **Tax Planning** - Strategies - Exemptions - Credits - Estimations **Tax Filing** - Calculations - Rules & Regulations - Ad hoc Reporting - Historical Reporting - K-1 Reporting **Workflows** - Integrations - Importing - Accounting Integration **Additional Functionality** - Tax Compliance - Generative AI - SSL Security - Workflow Management - Accounting - Multiple User Accounts - Audit Trail - Tax Filing - Client Management - Activity Dashboard - AI Copilot - Electronic Filing - Tax Planning - Corporate/Business - Dashboard Creation - Multiple Data Sources - Compliance Management - Data Import/Export - Sales Tax Management - Client Portal - Deadline Management - Customizable Templates - Status Tracking - Exception Notification - Audit Management - Customer Accounts - For Nonprofits - Data Storage Management - Document Management - Electronic Submission - Email Reminders - Alerts/Notifications - Data Visualization - Reporting & Statistics - Access Controls/Permissions - Payroll & Employer Forms - Tax Forms - Reminders - Activity Tracking - Financial Analysis - Data Verification - Bank Reconciliation - Mobile Access - Payroll Management - Multi-Currency - Invoice Processing - Value Added Tax (VAT) - Taxation & Assessment - Approval Process Control - Electronic Payments - Invoice Management - Tax Management - Task Management - API - Customizable Branding - Property Tax Management - Customizable Reports - Time & Expense Tracking - Real-Time Data - Receipt Management - Document Storage ## Top CSC Corptax Alternatives - [Avalara](https://www.g2.com/products/avalara/reviews) - 4.0/5.0 (813 reviews) - [Vertex](https://www.g2.com/products/vertex-inc-vertex/reviews) - 4.4/5.0 (459 reviews) - [CCH ProSystem fx Tax](https://www.g2.com/products/cch-prosystem-fx-tax/reviews) - 4.1/5.0 (130 reviews)