Full-Time

Senior Manager Multinational Tax Accounting

Ernst & Young

Ernst & Young

1,001-5,000 employees

Global professional services: consulting, tax, assurance.

No salary listed

Neukirchen-Vluyn, Germany

In Person

On-site in Düsseldorf, Germany.

Bachelor's

Category
Accounting (1)
Required Skills
Excel/Numbers/Sheets

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Requirements
  • Degree qualified with deep expertise in US GAAP and/or IFRS tax accounting provisions/projects, as well as a strong understanding of the ASC 740 and IAS 12 frameworks.
  • Practical experience in corporate income tax across multiple jurisdictions.
  • Accounting or tax qualification (ACA/CA/ACCA/CTA/CPA or equivalent) along with good experience in tax accounting software and strong Excel skills to deliver efficient and accurate results.
  • Strong leadership skills with a proven track record of managing teams across borders and excellent communication skills to simplify complex topics for diverse audiences. Especially German language skills on a level of C1 are needed.
Responsibilities
  • Design and implement tax operating models to support multinational clients, as well as manage the full scope of tax and finance outsourcing services within the Global Direct Tax and Tax Accounting team.
  • Lead the preparation and review of global tax provisions under IFRS and US GAAP, including the preparation of disclosures and reconciliation of GAAP differences, while overseeing tax reporting requirements from controllers and tax managers across the Group.
  • Build and grow strategic client accounts and relationships, ensure compliance with internal controls, including SOX documentation and audit processes, and lead technical discussions related to BEPS Pillar Two and the OECD GloBE Framework.
  • Identify and implement process improvements in tax provision and compliance functions, while coordinating the preparation of tax account reconciliations and related schedules, and monitoring the implications of new accounting standards and regulatory changes, including BEPS Pillar Two.
  • Standardize and embed Group Tax Reporting processes to ensure compliance with US GAAP, IFRS, and SOX, while driving continuous improvement in tax reporting processes through design, control, and operational enhancements.
  • Manage the tax reporting aspects of M&A transactions, including purchase accounting and compliance, while partnering with internal tax, accounting, and finance teams, as well as external service providers to ensure seamless client service delivery.
  • Mentor and develop staff on ASC 740, IAS 12, and other key tax concepts, providing performance feedback and ensuring the highest quality standards while fostering team talent at all levels.
  • Set engagement strategies that connect clients with EY subject matter experts and serve as an escalation point for client and internal teams to address any issues effectively.

EY is a global professional services firm that offers consulting, assurance (audits), tax, and transaction advisory services to a wide range of clients including corporations, SMEs, and government entities. It earns fees for these services and uses its industry expertise and a worldwide network to help clients optimize operations, manage risk, and achieve sustainable growth. EY differentiates itself through its scale and reach, industry specialization, focus on end-to-end services, strategic alliances, and emphasis on innovation and sustainability, including improving audit quality and addressing digital economy needs and supply chain visibility. The company’s goal is to help clients navigate complex regulatory and business environments, transform finance and tax functions, and drive efficiency and resilience across their operations.

Company Size

1,001-5,000

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’s April 2026 AI router cut internal token consumption by 60%.
  • EY launched Transformation Experience with Simpplr on June 16, 2026, deepening workplace advisory.
  • EY and Optro target automating 75% of compliance workload, expanding advisory margins.

What critics are saying

  • UK regulator fined EY £1.2 million on July 28, 2026, over Made.com.
  • Australia charged two EY staff over Anthony Albanese bank access, with court dates August 25.
  • EY’s audit brand carries existential risk if governance scandals trigger client defections and tougher oversight.

What makes Ernst & Young unique

  • EY’s 400,000-person scale pairs tax, audit, consulting, and transactions globally.
  • EY and Microsoft committed over $1 billion, anchoring enterprise AI delivery across 2026.
  • EY’s Bengaluru 40,000-square-foot ey.ai Center for Reimagination showcases client transformation capabilities.

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Benefits

Professional Development Budget

Flexible Work Hours

Remote Work Options

Company News

Business Insider
Jul 30th, 2026
EY's 'invisible' AI router cuts token costs by 60% by directing queries to cheaper models

EY has introduced an "invisible" AI router to manage internal AI spending, helping cut token consumption by up to 60% since its April rollout. The router sits behind specialised AI tools and directs employee queries to the most appropriate model for each task, rather than defaulting to the most powerful option. Token costs have become a growing concern as AI providers increasingly charge based on usage. EY's AI Pulse survey found that 82% of senior leaders at companies investing in AI were worried about token usage. The router has been deployed on department-specific platforms, including tax and risk functions, though not on the general Microsoft Copilot chatbot available to all staff. EY has also implemented token budgets based on employees' roles and departments. The firm's global consulting AI leader Dan Diasio said companies should focus AI investment on areas with the deepest impact rather than spreading resources thinly.

Yahoo Finance
Jul 29th, 2026
FRC fines EY $1.5M over Made.com audit failures before 2022 collapse

The UK's Financial Reporting Council has fined EY nearly £1.2m and audit partner Julie Carlyle £49,000 for failings in their 2021 audit of Made.com. Both received severe reprimands for breaching international auditing standards regarding going concern and deferred tax assets. The FRC said the auditors relied on management forecasts without sufficient challenge or adequate testing. Made.com, an online furniture retailer that listed on the London Stock Exchange in June 2021, entered administration in November 2022 after reporting a £35.3m loss. EY later disclaimed its opinion on Made.com's 2022 interim statements due to material uncertainty about the company's ability to continue operating.

Yahoo Finance
Jul 16th, 2026
Australia and New Zealand apply pressure on Big Four over misconduct and workforce concerns

Australia's securities regulator is reviewing internal and whistleblower complaints about audit conduct at all Big Four accounting firms. The Australian Securities and Investments Commission will examine allegations of misuse or sharing of confidential information at PwC, Deloitte, EY and KPMG. The review follows multiple scandals, including PwC Australia's 2023 tax leaks case, where a former partner disclosed confidential government information about multinational tax avoidance laws. KPMG Australia recently revealed that more than two dozen employees, including one partner fined A$10,000, used AI to cheat on internal training exams. Meanwhile, Deloitte's latest workforce survey in New Zealand indicates younger professionals are becoming more selective about careers in public accounting.

Associated Press
Jul 11th, 2026
Trinidad and Tobago signs agreements for 450MW US data centers amid environmental concerns

Trinidad and Tobago has signed agreements with two US companies to develop data centres in the Caribbean nation. The memorandums of understanding with Florida-based Hummingbird AI Holdings and New York's Ernst and Young were signed on Friday, marking the first such deals with a Caribbean country. Ernst and Young will develop a 300-megawatt data centre, whilst Hummingbird AI Holdings plans a 150MW AI infrastructure facility. The government said the initiatives could generate over 5,000 jobs. However, the deals have sparked environmental concerns. Social activist Dr Wayne Kublalsingh criticised the energy consumption plans, whilst water-intensive data centres could strain Trinidad and Tobago's already stretched water supply system.

The Register
Jul 6th, 2026
EY sacks staff for allegedly accessing Australian PM's bank account

EY has sacked two staff members who allegedly accessed Australian Prime Minister Anthony Albanese's bank account details whilst working on a contract for Commonwealth Bank. The bank has not commented on how the contractors accessed such sensitive information. The incident means all Big Four consultancies now face scrutiny in Australia. KPMG's chair recently departed after inappropriate use of client data, whilst Deloitte repaid fees for submitting an AI-generated report. PWC faced the most serious scandal, using knowledge gained from tax policy consultations to advise tech companies on reducing tax payments. EY, formerly Ernst and Young, has not disclosed further details about the alleged breach or the circumstances surrounding the access to the Prime Minister's banking information.