Senior Tax Systems Analyst

Caterpillar•Peoria, IL

1d•Onsite

About The Position

Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it. We are seeking a highly detailed and analytical Senior Tax Systems Analyst to support corporate system deployments across the Americas. This role ensures that key indirect tax compliance requirements including invoicing, tax determination, and reporting are effectively understood, documented, tested, and implemented. This position plays a critical role in supporting the VERTEX tax engine, including configuration, maintenance, and implementation. The Senior Tax Systems Analyst will also develop documentation, deliver training, and provide guidance to business users, while supporting broader global tax technology initiatives as needed.

Requirements

Strong ability to maintain precise documentation and system configurations
Proven experience validating tax logic and identifying discrepancies
High level of organization and audit readiness
Ability to simplify complex tax concepts for diverse audiences
Strong collaboration skills across tax, finance, and IT teams
Clear and professional written and verbal communication
Solid understanding of indirect tax (SUT, VAT) and compliance requirements
Experience applying tax regulations within system environments
Strong analytical and troubleshooting skills
Ability to apply structured methodologies to resolve issues and improve processes
Familiarity with ERP systems such as SAP ECC and S/4HANA
Experience with VERTEX or similar tax determination tools preferred
Understanding of system integrations and financial data flows

Nice To Haves

Experience supporting indirect tax technology implementations
VERTEX or other tax engine experience
Exposure to multinational or Americas regional tax compliance
Background in accounting, tax, finance or information systems

Responsibilities

Configuration and implementation of VERTEX solutions to meet compliance requirements across jurisdictions
Ensure tax determination logic aligns with business transactions and ERP processes
Interpret Sales & Use Tax (SUT) and VAT regulations for system deployment and updates
Maintain controls aligned with the Indirect Tax Control Framework and internal standards
Partner on ERP implementations and upgrades (e.g., SAP ECC to S/4HANA) to ensure tax compliance is embedded
Support integration of VERTEX with financial systems and reporting structures
Understand and monitor data flows between accounting systems and tax determination tools
Collaborate with technical teams to align system functionality with tax and business requirements
Compile, analyze, and validate test data to confirm compliance requirements are met
Identify discrepancies in system outputs and resolve tax logic issues
Apply structured validation techniques and checklists to ensure accuracy
Track and document system issues and resolution outcomes
Develop and maintain detailed documentation for system configurations, processes, and compliance requirements
Deliver training and guidance to business users on VERTEX tools and processes
Communicate complex tax logic clearly to both technical and non-technical stakeholders
Respond to inquiries and support issue resolution with professionalism and clarity
Identify and resolve configuration and compliance-related issues during deployments
Analyze system errors and implement corrective actions
Escalate recurring issues and contribute to long-term solutions
Recommend and implement process improvements to enhance efficiency and reliability