OneSource & SAP Tax IT Analyst

The OneSource & SAP Tax IT Analyst is a hands-on role within Renesas’ Enterprise Applications organization, supporting OneSource and SAP S/4HANA implementation and post go-live support for global tax processes. The role focuses on the functional support of OneSource as the primary tax engine integrated with SAP S/4HANA.

This position requires strong ownership, structured problem solving, and the ability to work independently after appropriate training and ramp-up. The candidate will collaborate with tax business users, FI SAP Analysts, project teams, and cross-functional IT stakeholders to deliver stable, efficient, and sustainable tax technology solutions. This role also provides exposure to global business processes and the opportunity to contribute to a large-scale SAP S/4HANA implementation project.

Role and Responsibilities:

• Support SAP S/4HANA implementation and post go-live operations for global tax processes, with OneSource as the primary tax engine solution.
• Configure, maintain, and support OneSource, including tax rules, tax determination, mapping, master data support, and tax calculation validation.
• Analyze and resolve tax-related incidents, interface issues, and SAP S/4HANA–OneSource integration issues.
• Translate tax and finance business requirements into practical SAP S/4HANA and OneSource solutions, including change requests and enhancements.
• Support testing, documentation, deployment readiness, user training, and post-deployment stabilization.
• Coordinate with internal teams and external support partners to ensure tax-related deliverables are completed with quality and consistency.

• Undergraduate degree in Finance, Accounting, Computer Science, Technology, or related field.
• Minimum of 3 years of hands-on experience in SAP Finance, SAP S/4HANA, or tax solution implementation and support.
• Experience supporting tax processes through OneSource or similar SAP-integrated tax engine solutions. Candidates lacking OneSource experience are expected to ramp up quickly and achieve independence within a short period.
• Strong analytical, problem-solving, verbal, and written communication skills in English, with the ability to facilitate sessions with business and technical stakeholders.
• Comfortable working in a hands-on role, including independent analysis, configuration support, incident resolution, testing, documentation, and stakeholder follow-up after ramp-up.
• Required to obtain the OneSource Professional Certification during the probation period.

Good-to-Have Requirements:

• Understanding SAP SD/MM sales and purchase processes and their integration with tax determination or external tax engine solutions.

Renesas is an embedded semiconductor solution provider driven by its Purpose ‘To Make Our Lives Easier.’ As the industry’s leading expert in embedded processing with unmatched quality and system-level know-how, we have evolved to provide scalable and comprehensive semiconductor solutions for automotive, industrial, infrastructure, and IoT industries based on the broadest product portfolio, including High Performance Computing, Embedded Processing, Analog & Connectivity, and Power.
 
With a diverse team of over 21,000 professionals in more than 30 countries, we continue to expand our boundaries to offer enhanced user experiences through digitalization and usher into a new era of innovation. We design and develop sustainable, power-efficient solutions today that help people and communities thrive tomorrow, ‘To Make Our Lives Easier.’     
 
At Renesas, you can: 

• Launch and advance your career in technical and business roles across four Product Groups and various corporate functions. You will have the opportunities to explore our hardware and software capabilities and try new things.  

• Make a real impact by developing innovative products and solutions to meet our global customers' evolving needs and help make people’s lives easier, safe and secure. 

• Maximize your performance and wellbeing in our flexible and inclusive work environment. Our people-first culture and global support system, including the remote work option and Employee Resource Groups, will help you excel from the first day.    

Are you ready to own your success and make your mark?  

Join Renesas. Let’s Shape the Future together.  

Renesas Electronics is an equal opportunity and affirmative action employer, committed to supporting diversity and fostering a work environment free of discrimination on the basis of sex, race, religion, national origin, gender, gender identity, gender expression, age, sexual orientation, military status, veteran status, or any other basis protected by law. For more information, please read our Diversity & Inclusion Statement.