Tax Operations Support

If you’re interested in this role, please apply in English and include an English version of your Resume/CV. The Role: Joining Moderna means advancing mRNA science to transform medicine. Work with exceptional global teams on a broad pipeline and build a career that makes a real difference for patients. Moderna is strengthening its international business services hub in Warsaw, supporting our growing global operations. We welcome professionals ready to help advance our mission and shape the future of mRNA medicines. As Moderna continues its rapid global expansion, the Moderna Enterprise Solution Hub in Warsaw (MESH) stands at the center of this growth—bringing together Finance, HR, and Compliance talent into a high-impact global capability hub. In this role, you will contribute to the accuracy, compliance, and evolution of Moderna’s indirect tax processes across European and international markets. You will operate at the intersection of tax, finance, and digital innovation, with opportunities to engage with advanced tools and emerging technologies, including Generative AI, to continuously improve reporting and compliance processes. Here’s What You’ll Do On Operational Excellence: Prepare VAT, GST, and CT reporting to ensure compliance across a group of European markets and additional international jurisdictions as needed Support the preparation and filing of periodic VAT and other indirect tax returns (including sales listings, Intrastat, and SAF-T) using tax preparation tools Help provide guidance to internal stakeholders on indirect tax matters, ensuring transactions are recorded in compliance with local tax regulations Conduct transaction-level checks to verify correct application of indirect tax rules Build strong cross-functional relationships to support delivery of high-quality indirect tax advice, compliance reviews, and responses to inquiries Assist in maintaining and strengthening internal controls over indirect tax processes Perform VAT/GST/CT general ledger account reconciliations, ensuring accuracy and completeness of financial data Support day-to-day activities of the Indirect Tax team, contributing to operational continuity and efficiency Assist in the preparation of project presentations, reports, schedules, and analytical outputs Conduct research on indirect tax reporting obligations outside the United States, ensuring up-to-date compliance practices Keep stakeholders informed of tax updates and assess the implications of new or evolving laws and regulations Participate in tax-related projects and continuous improvement initiatives to enhance processes and scalability On People and Stakeholder Management: Collaborate closely with Indirect Tax team members and global leadership across regions Engage with cross-functional teams to understand core business processes and ensure tax considerations are embedded effectively The key Moderna Mindsets you’ll need to succeed in the role: We behave like owners. The solutions we’re building go beyond any job description. We digitize everywhere possible using the power of code to maximize our impact on patients. Here’s What You’ll Need (Basic Qualifications): Bachelor's degree in Accounting, Finance, Business, or related discipline Interest in pursuing tax accreditation 1-2 years of experience in indirect taxes; experience in public accounting or the pharma/biotech industry is beneficial Basic understanding of tax principles, with a willingness to develop expertise in VAT/GST/CT Familiarity with financial systems such as SAP is advantageous Proactive work ethic, ready to take initiative and deliver results Analytical mindset with attention to detail Organizational skills and the ability to communicate effectively Capability to work as part of a team across various functions Fluency in English, both written and spoken. Knowledge of additional languages is a plus Motivated to be part of a fast-growing, transformative company that values bol ... (truncated, view full listing at source)