Tax Manager

About the Role

Join our Global Tax & Business Services (GTBS) team to revolutionize Gartner’s tax function through cutting‑edge technology. You’ll lead initiatives that streamline planning, reporting, and risk management across 100+ countries, leveraging automation, data analytics, and AI to drive efficiency and innovation. This role is perfect for a tech‑savvy tax professional passionate about continuous improvement, operational excellence, and cross‑functional collaboration.

• Lead Transformation:
  Design and implement next‑gen tax technology solutions that optimize global processes and support strategic tax transformation goals.
• Innovate & Automate:
  Build dashboards, models, and workflows using Power BI, Power Apps, Power Automate, and Alteryx to automate tax data management and compliance tasks.
• Drive Data Insights:
  Convert raw data into actionable intelligence with advanced analytics and visualization tools, supporting tax planning and regulatory reporting.
• Leverage AI:
  Apply tools like MS365 Copilot and Google Notebook LM to enhance automation, process efficiency, and decision‑making capabilities.
• Collaborate & Integrate:
  Partner with Tax stakeholders, IT, Finance, and external consultants to deliver seamless tax system integrations, ensuring alignment on priorities and progress.
• Own Key Platforms:
  Administer and optimize systems including Onesource Tax Provision, Corptax, Orbitax, and SharePoint, ensuring data integrity and system performance.
• Project Management:
  Oversee tax technology projects from strategy through implementation, managing cross‑functional teams.
• Enable Adoption:
  Document processes, develop training materials, and facilitate change management activities to maximize technology ROI and user adoption.
• Reporting & Communication:
  Prepare, review, and present regular status updates and project documentation, ensuring stakeholders are informed and engaged.
• Risk & Issue Management:
  Proactively identify project risks and obstacles; elevate or resolve as appropriate to ensure deliverables meet quality standards, timelines, and stakeholder expectations.
• Process Improvement:
  Contribute to continuous improvement efforts and knowledge sharing within the tax technology and project management community.

• Bachelor’s in Information Technology, Accounting, Computer Science, or related field (Master’s preferred).
• 5+ years in corporate tax and tax technology, with experience leading technology‑enabled tax transformation projects.
• Advanced ERP expertise (Oracle Fusion ERP/EPM or similar), and hands‑on experience with tax software platforms (e.g., ONESOURCE, Corptax, Orbitax).
• Proficiency in Power BI, Power Platform, Alteryx, SQL, and tax reporting tools.
• Strong project management, analytical, and problem‑solving skills, with a track record of delivering projects on time and within scope.
• Excellent communication and stakeholder management abilities.
• Experience managing cross‑functional teams and collaborating with IT, Finance, and external vendors.
• CPA or equivalent certification.
• Microsoft Power Platform and Alteryx Advanced certifications.
• Experience with ETL tools and APIs.
• Experience with tax process automation, data integration, and regulatory compliance in a multinational environment.

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Who are we?

At Gartner, Inc. (NYSE:

IT), we guide the leaders who shape the world.

Our mission relies on expert analysis and bold ideas to deliver actionable, objective business and technology insights, helping enterprise leaders and their teams succeed with their mission‑critical priorities.

Since our founding in 1979, we’ve grown to 21,000 associates globally who support ~14,000 client enterprises in ~90 countries and territories. We do important, interesting and substantive work that matters. That’s why we hire associates with the intellectual curiosity, energy and drive to want to make a difference. The bar is unapologetically high. So is the impact you can have here.

What makes Gartner a great place to work?

Our vast, virtually untapped market potential offers limitless opportunities – opportunities that may not even exist right now – for you to grow professionally and flourish…