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Ernst & Young

Provides consulting, assurance, and tax services

Tax Technologist - FSO Tax, Tax Tech and Transformation

Full-TimePosted on 10/20/2026
$133k/yr
Senior
Bachelor's, Master's, MBA
Chicago, IL, USA
HybridHybrid model; client-serving work is expected in person 40–60% of the time. Domestic travel up to 80%.
Solution EngineeringImplementation & Technical Account Management

About the job

Requirements
  • A bachelor's degree in Computer Science, Engineering, Accounting, Finance, Business Administration, or a related field plus 5 years of progressive post-baccalaureate work experience, or a master's degree in one of those fields plus 4 years of work experience.
  • Four years of experience with SharePoint 2013 or 2010.
  • Four years of experience managing data across varied reporting platforms and developing and implementing custom applications using Visual Studio, VBA/VSTO, SQL Server, Power BI, Tableau, and/or QlikView.
  • Four years of custom software development and management experience across all phases of the software development lifecycle, including requirements gathering, design, development, and testing.
  • Four years of experience in at least two of the following: Microsoft Office VBA development; Microsoft Power BI suite including PowerPivot, Power Query, Power View, and Power Map; accounting and/or tax; financial services (banking, asset management, or insurance); ERP experience including Oracle and SAP; RDBMS design; Angular/HTML/DHTML/XML and JavaScript; infrastructure including the operating environment, database, mail, file shares, web access, portals, security, and VPN; SharePoint development (.NET, C#); source code control software such as Git, Subversion, or TFS; object-oriented programming and software design patterns; unit, integration, and system testing; or experience with and understanding of at least one front-end framework (Angular, Ember, Vue, or React).
  • Two years of Power BI configuration and implementation experience, including synthesizing business requirements into system functionality within the SharePoint and Power BI framework; implementing SharePoint collaboration tools and integrating them with other Microsoft tools; designing and developing Angular/HTML5/JavaScript applications; and customizing web parts and web part pages, creating sites, document libraries, lists and views, search and taxonomies, and reporting functions.
  • Two years of experience integrating reporting tools with tax and finance systems.
  • Two years of experience with Power Platform and Power Apps in at least one of these areas: developing a Legal Entity Tracker Power App; developing a State Apportionment Power App; developing a State Withholding Power App; using CAMRA and PAM Investment Management systems for roll-forward, data modeling, and reporting; or using a partnership tax estimate process with a SharePoint portal and Excel add-in interfaces, along with knowledge of complex partnership tax allocations and federal and state corporate and partnership filing requirements.
  • Must hold at least one of the listed certifications or accreditations: Certified Digital Product Manager (CDPM); Certified Product Manager (CPM); a master's degree in Business Administration, Finance, Economics, Computer Science, Information Systems, Engineering, or Quantitative Economics; Certified Member of the Institute (CMI) for Professionals in Taxation; Certified Public Accountant (CPA) or foreign equivalent; a U.S. state bar license or foreign equivalent; SAP Certified Professional; Certified SAFe Professional; Chartered Financial Analyst (CFA); Vertex Certified Implementer; Thomson Reuters ONESOURCE Certified Implementer Program (CIP); Microsoft Azure or Azure AI certification; Microsoft DevOps Engineer certification; or Microsoft Power Platform certification.
  • Requires domestic travel up to 80% to meet client needs.
  • Employer will accept any suitable combination of education, experience, or training.
  • Requires qualification as a U.S. worker as defined by U.S. Department of Labor regulations at 20 CFR 656.3.
Responsibilities
  • Provide professional and strategic tax technology and transformation services, including implementing core tax technology solutions for tax accounting and compliance process improvement and automating complex hedge fund, private equity, and real estate allocations.
  • Implement technology platforms for tax processes, including state and local tax apportionment, state withholding certificate tracking, and K-1 scanning and management solutions.
  • Work with clients to improve the operational effectiveness and efficiency of their tax functions.
  • Architect software solutions to support and automate tax filings.
  • Embed tax requirements into Finance and IT systems to increase automation and data quality throughout tax processes.
  • Manage and motivate teams of professionals with diverse skills and backgrounds.
  • Monitor progress to consistently deliver quality client services.
  • Demonstrate in-depth technical capabilities and professional knowledge.
  • Maintain long-term client relationships and networks.
  • Cultivate business development opportunities.

About the company

EY (Ernst & Young) is a global professional services firm that provides consulting, assurance, tax, and transaction advisory services across industries such as energy, healthcare, financial services, and real estate. Its work centers on helping clients solve critical business challenges by offering high-value advisory support in areas like supply chain, cybersecurity, sustainability, and digital transformation; revenue comes from fees for consulting, audit, and advisory services. What sets EY apart is its breadth of services across multiple disciplines, deep industry knowledge, and emphasis on thought leadership and research to inform clients’ strategic decisions. The firm aims to help organizations improve operational efficiency, navigate regulatory environments, and stay ahead of market trends by delivering practical, evidence-based guidance and execution support.

Company Size

10,001+

Company Stage

N/A

Total Funding

N/A

Headquarters

London, United Kingdom

Founded

1991

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Simplify's Take

What believers are saying

  • EY.ai Agentic for Sales launched March 2, 2026 with Snowflake and Canva.
  • EY uses client-zero deployments, scaling Copilot across 400,000 people by May 2026.
  • EY’s 2026 AI assurance push monetizes client demand for governance, controls, and risk reviews.

What critics are saying

  • Sabah filed RM2.4 billion audit-negligence claims against EY on July 30, 2026.
  • EY set aside £188 million in March 2026 after NMC, Shell, and Made.com scrutiny.
  • Repeated audit failures can destroy trust, trigger client defections, and shrink the franchise permanently.

What makes Ernst & Young unique

  • EY Canvas processes 1.4 trillion journal-entry lines across 160,000 global audits.
  • EY-Microsoft invested US$1b+ in May 2026 to industrialize enterprise AI delivery.
  • EY launched agentic audit AI on April 7, 2026, spanning Assurance and AI assurance.

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Benefits

  • Professional Development Budget
  • Flexible Work Hours
  • Remote Work Options

Company News

PR Newswire
Oct 19th, 2026
MedTech revenue hits $650B as M&A value jumps to $130B and financing reaches record $63B

EY's 20th Pulse of the MedTech Industry report finds the global medical technology industry at a turning point, with record financing and dealmaking but growth concentrated among a few leaders. MedTech revenue reached about $650 billion in 2025, up 11%. In the first half of 2026 it hit $325 billion, up 7.1% year on year. Financing hit a record $63 billion in the year to June 30, 2026, up 87%. Initial public offerings and debt made up about 80% of it. M&A value reached roughly $130 billion, the highest in over a decade, driven by a few blockbuster deals. First-half 2026 deal value rose 160% against the same period in 2025. "The broader sector players are at a turning point where discipline is essential to convert innovation into profitable growth," said John Babitt, EY Global MedTech Leader.

Business Insider
Oct 8th, 2026
EY adds nearly 10,000 staff globally as AI revenue surges 50%

EY added nearly 10,000 staff globally in its 2026 financial year as AI-related revenue surged almost 50%. The Big Four firm's workforce reached 415,000, with most growth concentrated in global delivery services and offshoring centres. The Americas division saw headcount decrease by roughly 4,500, or 5%. Overall global revenue rose 4.7% to $57 billion. EY-Parthenon was the fastest-growing service line, with revenue increasing 7.4% to $6.8 billion, marking a turnaround after two years of minimal growth. Tax revenue rose 6% to $13.8 billion, whilst consulting grew 4.4% to $17.4 billion. The results reflect EY's "All-In" strategy under global chair Janet Truncale, with billions invested in transforming operations and AI services.

PR Newswire
Sep 9th, 2026
US oil producers hit record output as capital spending drops 49% and reserve replacement falls

An Ernst & Young study found US oil and gas producers reached record production in 2025 while becoming more selective with investments. The analysis of 30 major exploration and production companies, representing 43% of US oil and gas output, showed oil production hit a study-period high, yet reserve additions from extensions and discoveries declined 11% year over year and failed to fully replace production volumes for the first time since 2021. Total capital expenditures fell 49% year over year, whilst M&A spending declined 70%. Exploration spending dropped 11% to $4.8 billion, representing only 3% of total capital expenditures. Natural gas showed stronger fundamentals, with production rising 18%, reserves increasing 14%, and discoveries up 21%.

Yahoo Finance
Aug 31st, 2026
EY commits $100M to bonuses rewarding human skills alongside AI adoption

Ernst & Young's US division is allocating $100 million this fiscal year to bonus payments rewarding employees who demonstrate adaptability, innovation, and judgement. Individual spot awards reach $500, whilst employees or teams making significant contributions can receive between $10,000 and $25,000, five times the previous programme's ceiling. The initiative also covers AI experimentation. "What we recognise signals what we value," said Ginnie Carlier, chief talent and culture officer for EY Americas. The bonuses form part of a broader strategy to reshape employee development across all career levels. Other professional services firms are pursuing similar approaches. KPMG restructured its audit internship this summer to emphasise critical thinking, whilst PwC US introduced training combining AI proficiency with human qualities like empathy. EY reported AI-related revenue grew 30% year-over-year in 2025.

Consultancy.eu
Aug 28th, 2026
EY-Parthenon acquires Dutch digital strategy consultancy SparkOptimus

EY-Parthenon has acquired SparkOptimus, a Dutch digital strategy consultancy founded in 2010. The Amsterdam-based firm employs around 50 consultants and specialises in AI transformation, digital business model redesign and technology-driven transformation. SparkOptimus founders Alexandra Jankovich and Tom Voskes, both former McKinsey consultants, said joining EY-Parthenon will create significant value for clients and staff whilst providing access to broader capabilities. The acquisition marks EY-Parthenon's first European deal since 2021. EY-Parthenon, established in 2014, is EY's strategy consulting and transactions advisory business with around 25,000 professionals globally. Mark Reich, Partner at EY-Parthenon Netherlands, said SparkOptimus' expertise will complement existing capabilities in the Dutch market. The deal closes on 1 September 2026. Financial terms were not disclosed.