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Tax Research Specialist Intern
Remote-United States
Monday to Friday 8:00 to 5:00 pm (32 hours per week)
We are looking for a curious, detail-oriented intern who is eager to learn how tax research, testing, and software development come together to support corporate and pass-through tax compliance solutions. Prior professional experience in tax, software, or tax software is not required. We're searching for candidates whose educational background or coursework has introduced them to accounting, tax, data analytics, Artificial Intelligence tooling, or a related field. This role is designed for someone who is motivated to build foundational knowledge, ask insightful questions, and support the team during our annual production cycle while building practical skills through guided, hands-on experience. Our intern will work remotely with experienced tax and software professionals to research tax form changes, assist with automated and manual testing of calculations, document requirements, and gain exposure to how tax software is created and maintained. Visit our website at: corptax.com.
What You'll Learn and Contribute

• Research changes to tax forms
• Interpret the tax code and regulation updates that drove those changes
• Document changes by providing requirements to tax programmers
• Design and execute test cases to confirm correct implementation of tax law changes
• Create test scenarios for jurisdiction approval of paper and electronically filed tax forms
• Test tax return calculations for accuracy, consistency, and usability
• Contribute to release notes, technical explanations, and customer-facing guidance as needed
• Develop and update documentation to support our processes and tools

What technical skills, experience, and qualifications do you need?

• Pursuing a degree in Accounting, Tax, Information Technology/Management, or similar field
• Clear written and verbal communication skills, with the ability to ask thoughtful questions and document findings accurately.
• Collaborative, responsive, and willing to learn from cross-functional team members
• Adaptable and comfortable adjusting to shifting priorities, evolving processes, and changing project needs.

Technical Exposure and Tools

• Ability to responsibly use AI-assisted tools to improve tax research, testing, analysis, and documentation while recognizing AI limitations and confirming results against reliable sources.
• Proficient with Microsoft products
• Exposure to advanced Excel formulas, data validation, or spreadsheet-based analysis a plus
• Comfort reviewing detailed requirements, test cases, and technical documentation
• Exposure to or interest in tax software or tax research applications a plus

#Remote #CSCCorptaxCareers
*This role is not eligible for employment visa sponsorship (e.g., H-1B, TN, E-3) now or in the future.
About Us
CSC is a global business, legal, and financial services company based in Wilmington, Delaware, USA, providing knowledge-based solutions to clients worldwide. We have offices and capabilities in over 140 jurisdictions in the Americas, Europe, Asia Pacific, and the Middle East, and more than 8,000 colleagues. We are the business behind business.®
Visit our careers site to learn more about CSC and our commitment to our clients, communities, and each other.
CSC is committed to creating a feeling of belonging through a diverse and growth-oriented environment where everyone is valued.
CSC colleagues have global career opportunities and excellent benefits, including annual success-sharing bonuses or commission plans based on individual performance. To learn more, visit cscglobal.com/service/careers.
We offer a range of support to colleagues with disabilities, ensuring people have the necessary resources to thrive in their roles. We encourage candidates to work closely with our talent acquisition partners to convey their specific needs. Our commitment to accessibility reflects our broader dedication to diversity and belonging,
CSC only accepts resumes from employment agencies that are part of our approved supplier program. Resumes submitted from other agencies either to talent acquisition, our hiring leaders, employees, or through any other mechanism other than our supplier process, will not be eligible to claim related fees and the submitted resumes will be considered property of CSC.
We encourage candidates to apply directly to our website and not through third-party sources.
Disclaimer: The information above describes the general nature and level of work performed by employees in this role. It is not intended to describe all duties, responsibilities, and qualifications.
About the Team
At CSC®, we're always looking ahead, finding ways to innovate, challenge the status quo, and anticipate the needs of our clients. We exceed expectations by adapting client ambitions and goals as our own. This Fierce Client Spirit has helped us adapt and create solutions that have enabled businesses to run smoother and smarter for more than 125 years. It's also the reason we're the trusted partner of many of the world's most successful organizations.
CSC is committed to attracting, developing, and retaining talented people whose values align with ours. We empower our colleagues to bring the right solutions to market to meet client demand. That's why we are the leading provider of business administration and compliance solutions.

• CSC is a great place to work with smart and dedicated people.
• We have won several employer recognition awards, including Top Workplace USA, Great Places to Work India, and Built In's Best Places to Work.
• We offer fulfilling work and career opportunities. Most positions are filled with internal moves and employee referrals.
• Employees are eligible for Success Sharing, bonuses, or commission plans based on role and individual performance.
• CSC offers a competitive and comprehensive benefits package that includes annual leave, tuition reimbursement, referral bonuses, and more.
• As business needs allow, CSC offers hybrid or remote work schedules in alignment with local regulations. Specific details for this position will be discussed during the interview process.