International Tax Advisor

International Tax Advisor / Tax Specialist

Location: London or Geneva

About Insignia Group of Companies

Insignia Group is a global leader in financial services, luxury lifestyle management, and bespoke concierge solutions, serving a discerning international clientele. We pride ourselves on delivering excellence, privacy, and innovation across our business verticals.

Role Overview

We are seeking a highly skilled and strategic International Tax Advisor/Specialist to join our growing global tax team. This role is pivotal in ensuring tax compliance, optimizing cross-border tax strategies, and supporting business expansion initiatives across jurisdictions. The ideal candidate will have deep knowledge of international tax frameworks, strong advisory capabilities, and experience in a fast-paced, multi-jurisdictional environment.

Key Responsibilities

• Provide expert tax advice on international tax planning, structuring, and compliance matters across various jurisdictions.
• Ensure compliance with international tax laws, including BEPS, OECD guidelines, and FATCA/CRS reporting obligations.
• Advise on the tax implications of global transactions, new entity formations, and cross-border intercompany arrangements.
• Monitor tax law developments and assess impact on business operations and structures.
• Manage relationships with external tax advisors and local tax authorities in various jurisdictions.
• Collaborate with legal, finance, and business teams to support tax-efficient operational models.
• Lead or support tax audits, investigations, and transfer pricing documentation as required.
• Assist in the design and implementation of internal tax governance frameworks and controls.

Qualifications & Experience

• Bachelor's degree in law, or a related field. A Master's in Tax or a relevant professional certification (e.g. CTA, CPA, ACA) is preferred.
• 5+ years of experience in international tax advisory, preferably in a Big 4, multinational corporation, or financial services environment.
• Strong understanding of international tax regimes, transfer pricing, and treaty networks.
• Experience with tax compliance and advisory in key jurisdictions (e.g., UK, EU, UAE, BVI, Cyprus, Switzerland, etc.).
• Familiarity with fintech or high-net-worth individual structures is a plus.
• Excellent analytical, communication, and interpersonal skills.
• Proven ability to manage multiple projects and stakeholders in a fast-paced, dynamic environment.