Senior Tax Manager – Career Growth & Flexibility

About the role

We are seeking a Senior Tax Manager to join a well‑established fiduciary in Mamer. The role offers strong career growth, flexibility and the chance to work with international clients across private equity, real estate and private debt funds.

Key responsibilities

• Manage a diversified portfolio of investment funds, ensuring accurate and timely tax returns and reports.
• Prepare and review VAT returns where required.
• Act as the primary point of contact for clients, delivering day‑to‑day tax support and practical advice.
• Review and validate tax assessments, providing oversight and quality control.
• Collaborate closely with tax lawyers, external advisors and service providers.
• Coordinate with third parties to ensure smooth execution of tax and compliance processes.

Required profile

• Minimum 5 years of experience in a Luxembourg‑based tax role, preferably within a fiduciary, PFS or Big Four environment.
• Fluent English; French is an advantage for interactions with local authorities.
• Excellent communication and interpersonal skills.
• Proven ability to work autonomously and deliver high‑quality results.

Required skills

• Tax compliance
• VAT filing
• Tax reporting

What we offer

• Competitive gross annual salary up to €120,000, based on experience.
• Benefits package including meal vouchers, private health insurance, pension plan and discretionary bonus.
• Free on‑site parking.
• Culture of autonomy, trust and flexibility supporting long‑term career development.