Our client is a fast-growing boutique tax advisory firm seeking an ambitious senior expert to shape the future and grow towards partnership.Why apply?Join a dynamic and people-focused tax advisory & law environment where you will have direct impact on clients ranging from SMEs to international groups. You'll work on the full tax spectrum—from M&A and real estate to international taxation—within a collaborative team that values initiative, autonomy, and long-term relationships.Advise clients on a wide range of tax matters (corporate, international, VAT, M&A, real estate).Lead and manage advisory projects with direct client interaction.Support clients during audits and ensure compliance obligations are met.Develop and maintain long-term trusted relationships with diverse clients.Collaborate closely with partners and multidisciplinary teams to deliver top-quality advice.Experience: 5–7 years (law firm or Big4) with strong tax expertise; ambitious mindset aiming for Partner track.Languages: Fluent in English & Dutch.Qualifications: Master in Law + specialisation in Tax Law; additional tax education is a plus.Competitive gross salary: €6,500–€10,000 depending on experience.Bonus up to 1–3 months' salary based on results.Self-employed status preferred.Flexible hours & partial remote work (up to 2 days/week).20 holidays/year + office closed between Christmas & New Year.Direct collaboration with partners and exposure to high-level files.Clear growth path towards partnership. Advising clients, Tax law, Expertise, Client Interfacing, Tax, Big 4, Audit, Ambition, Law firm, Law, Projects, Education, Advisory