Junior Tax Advisor – ASAP (French & English Speaking)

About the role

Grant Thornton Luxembourg is looking for a motivated Junior Tax Advisor to join its Tax Compliance team immediately. This role offers an operational experience in a young, dynamic environment, providing a solid foundation for a career in tax advisory.

Key responsibilities

• Prepare tax returns and calculate tax provisions for national and international clients.
• Resolve direct tax issues and deliver bespoke advice.
• Review tax assessments and act as liaison with tax authorities.
• Communicate new tax developments to clients, internal departments, and the Grant Thornton network.
• Participate in the organisation of internal tax training sessions.

Required profile

• Master’s degree in Economics or Finance, preferably with a specialisation in Tax Law.
• Fluent in French and English.
• Well‑organised, rigorous and able to work efficiently in a complex team environment.
• Strong analytical abilities and excellent written and verbal communication skills.
• Team spirit, dynamism and good interpersonal skills.

Required skills

• Very good command of Microsoft Excel.

What we offer

• Work‑life balance with additional holidays, flexible home‑working after a trial period and parking options.
• Attractive benefits including an annual discretionary bonus, training and certification support, lunch vouchers, pension plan, talent‑referral rewards and internal mobility programmes.
• Proximity management aligned with Grant Thornton’s CLEARR values.
• Structured integration and career development through on‑demand feedback and regular performance reviews.
• Vibrant company life with events, after‑works, team‑building and sports activities, plus CSR, human‑rights, diversity and inclusion initiatives.