ES-Finance – R&DA; - Assistant Director – Tax Reporting

Job Title: Tax Reporting - Reporting and Data Analytics

Department: Reporting and Data Analytics

We provide reporting solutions/requirements through finance, markets and operations reporting along with cyclical and critical controlling processes such as Forecasting, Financial Planning, Revenue Planning, Markets Leadership Planning and Cash Reporting to help you take better business decisions. With projects like Mercury, we also support business transformation and are expanding services across regions.

Job Summary

We are seeking a detail-oriented and technically skilled Reporting Manager to join EY GDS ES Finance Reporting and Data Analytics team. The person is responsible for transforming data into actionable insights that inform business decisions. This role involves conducting comprehensive analytical analysis, creating compelling data visualizations, and communicating findings effectively to leadership teams across the globe. The reporting lead must possess a deep understanding of the business context and have robust financial domain knowledge to support strategic initiatives and enabling informed decision‑making.

Key Responsibilities

Strategic Business Reporting, Financial Modelling and Analysis

- Lead comprehensive business segment reporting, encompassing sales, revenue, and market analysis.
- Develop and maintain comprehensive financial models, including budgets, ratios and ROI plans.
- Perform extensive financial analysis of weekly, monthly and annual results.
- Conduct variance and market leadership analysis to understand operational challenges.




- Engineer inventory models incorporating product margin, traffic, and marketing metrics.
- Establish key performance indicators to enhance strategic decision‑making.

Digital Transformation Leadership

- Spearhead digital transformation initiatives within the Reporting & Data Analytics team.
- Drive, design, develop, deploy and maintain a BI‑driven transformation of business and financial reporting using Power BI and SQL.
- Develop/refine a sophisticated reporting infrastructure, ensuring seamless report generation for general operations.
- Enhance efficiency through automation and digital integration to improve processes and foster business growth.
- Utilize lean methodologies and advanced data analytics to drive continuous improvement.

Stakeholder Relationship Management

- Cultivate and maintain key stakeholder relationships to support business expansion.
- Communicate with leadership members globally, identifying and alerting key performance indicators.
- Highlight organizational achievements and secure new business opportunities through strategic marketing and client‑focused approaches.

People Management and Team Leadership

- Lead and manage a dynamic team, focusing on team building, client transitions, and task efficiency improvements.




- Demonstrate strong decision‑making skills that improve processes and foster business growth.
- Foster an environment that promotes knowledge sharing and best practices.
- Promote effective teamwork with multitasking capabilities.

Technical Expertise

- Advanced knowledge of ETL processes with Power Query.
- Advanced proficiency in MS Excel and Excel functions.
- Good understanding of Power BI and SQL queries.
- Skilled in developing Power Point presentations.
- Build Power BI dashboards (good‑to‑have).
- Command on mathematical concepts especially statistics and probability.
- Experience in managing a similar reporting and analysis function.
- Experience working in a globally deployed accounting organization.
- Knowledge of Power Apps and expertise in Cloud RPA with Power Automate.

Skills and Attributes for Success

- Strong understanding of accounting concepts and finance processes.
- Focused on numbers, data, insights with inclination to learn and leverage technology.
- Attention to detail and presentations.
- Excellent stakeholder engagement and relationship management skills.
- Demonstrates a poised and thoughtful demeanour in high‑pressure situations.
- Quick to understand and assimilate new information, with a keen ability to ask insightful questions.
- Excellent written and oral communication skills.

Qualifications

- Bachelor’s or Master’s degree in computer science, information science, finance and data analytics, or related fields.
- 10+ years of experience in financial reporting and analytics, with 8+ years of experience as a Power BI, SQL Server.
- Exceptional analytic

📌 R&DA - Assistant Director - Tax Reporting - EY Global Delivery Services (Buenos Aires)
🏢 EY
📍 Buenos Aires