Full-Time

Senior International Tax Manager

Alter Domus

Alter Domus

1-10 employees

Fund administration and corporate services provider

No salary listed

Madrid, Spain

Hybrid

Category
Accounting (1)
Required Skills
Data Analysis
Excel/Numbers/Sheets
Requirements
  • 8–12 years of relevant experience, ideally gained in Big Four international tax teams and/or in house multinational groups
  • Specific experiences with overseeing multiples jurisdictions and coordinating global tax project within multiple jurisdictions
  • Strong knowledge of international corporate tax principles and cross border taxation
  • Proven experience managing multi jurisdictional tax matters through advisor networks
  • Exposure to reorganisations, group simplification, M&A, withholding tax, tax audits and governance frameworks
  • Familiarity with Pillar Two, DAC6, CbCR and global tax transparency initiatives
  • Strong analytical, project management and problem solving skills
  • Fluent English required; other European languages advantageous
  • Advanced Excel skills; ERP experience desirable
  • Ability to operate autonomously and confidently in a fast paced international environment
Responsibilities
  • Lead and coordinate tax matters across the Group’s international jurisdictions (excluding Luxembourg and the United States)
  • Oversee local tax compliance obligations through local finance teams and external advisors
  • Monitor tax filing calendars, tax payments, deadlines and recurring obligations across jurisdictions
  • Review local tax positions and ensure consistency with Group tax policies, governance standards and risk appetite
  • Coordinate tax input for new entity setups, closures, liquidations and structural changes
  • Maintain ongoing visibility over tax risks, exposures and planning opportunities across the international footprint
  • Own and drive tax workstreams relating to legal entity simplification projects, mergers, liquidations and internal reorganisations
  • Lead tax input on dividend repatriation strategies, withholding tax management and broader cash extraction initiatives
  • Assess tax implications of cross border financing flows and intercompany arrangements
  • Provide tax support on acquisitions, disposals and business expansion initiatives, as required
  • Coordinate the implementation of global tax initiatives and legislative developments impacting the Group
  • Pillar Two readiness, including data collection, impact assessments, implementation support and ongoing monitoring across relevant jurisdictions
  • Country by Country Reporting (CbCR) processes
  • DAC6 / MDR reporting processes across applicable jurisdictions
  • Develop and maintain tax trackers, dashboards and management reporting to provide clear tax insights and support senior management decision making
  • Contribute actively to the design, maintenance and enhancement of the Group tax governance framework, policies and internal controls
  • Act as tax point of contact for local tax audits, authority queries and information requests across the international jurisdictions
  • Manage relationships with external tax advisors during audits, disputes and controversy matters
  • Ensure audit readiness through robust documentation standards and effective file management
  • Identify, escalate and support the resolution of material tax risks and exposures
  • Contribute to the evolution of the Group’s tax data and digitalisation strategy, including increased use of automation, data analytics and emerging AI enabled tools within tax processes
  • Identify opportunities where technology can enhance efficiency, accuracy and insight across tax compliance, reporting and governance activities
  • Work collaboratively with Finance and other functions to leverage existing systems, tools and data sources in support of tax objectives
Desired Qualifications
  • ERP experience desirable
  • Other European languages advantageous

Alter Domus provides fund administration, corporate services, depositary services, transfer pricing, domiciliation and management company services for asset managers, lenders and asset owners, with a focus on private equity, real estate and debt capital markets. It serves both stand-alone funds and large multi-jurisdiction funds through a vertically integrated model with dedicated teams and technology across the value chain. In debt capital markets, it offers loan administration, agency services, trade settlement and CLO manager services. By applying deep industry knowledge and end-to-end, globally distributed capabilities, it aims to help clients grow, stay compliant, and operate more efficiently across jurisdictions and asset classes.

Company Size

1-10

Company Stage

N/A

Total Funding

N/A

Headquarters

Luxembourg, Luxembourg

Founded

2003

Simplify Jobs

Simplify's Take

What believers are saying

  • Cinven's €4.9 billion investment in 2024 bolsters global expansion capital.
  • MSC Group acquisition adds AU$34 billion in APAC trustee and custody services.
  • Partners Group outsourcing partnership expands client base since September 2024.

What critics are saying

  • MSC integration fails, causing client attrition in APAC within 6-12 months.
  • Northern Trust steals fund administration share via David Sara in 12-24 months.
  • SS&C acquisitions capture 20% US private equity market in 24-36 months.

What makes Alter Domus unique

  • Alter Domus administers $2.5 trillion in private equity, real assets, and private debt.
  • Temenos Multifonds platform automates ELTIF 2.0 investor lifecycle in six months.
  • Vertically integrated services span fund administration to CLO middle office.

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Benefits

Flexible Work Hours

Paid Holidays

Mentorship Program

Company Social Events

Employee Stock Purchase Plan

Professional Certification Support

Hybrid Work Options

Company Equity

Company News

Silicon Canals
May 27th, 2025
Charlotte Hogg Appointed Chief Executive Officer of Alter Domus

LONDON & NEW YORK - (BUSINESS WIRE) - Alter Domus, the leading global provider of tech-enabled fund services for the private equity, real assets and private debt sectors, today appointed Charlotte Hogg as CEO.

Agence France-Presse
Mar 18th, 2025
Mark Wiseman appointed Chairman of Alter Domus

Alter Domus, the leading global provider of tech-enabled fund services for the private equity, real assets and private debt sectors today appointed Mark Wiseman as Chairman.

Business Wire
Oct 15th, 2024
Alter Domus Enhances Middle Office Private Debt Offering Across Services, Technology, and Data Integrations

Alter Domus enhances middle office Private Debt offering across services, technology, and data integrations.

Delano
Sep 17th, 2024
Alter Domus and Partners Group announce global outsourcing partnership

Alter Domus, a fund administration and corporate services provider for the alternative investment industry, announced on Tuesday 17 September, that it had entered into an outsourcing partnership with Partners Group.

FinTech Futures
Apr 19th, 2024
Fund administrator Alter Domus taps Temenos for Multifonds platform

Luxembourg-based fund administrator Alter Domus has selected Swiss core banking vendor Temenos and its Multifonds platform to support the expansion of alternative investments to retail investors.