Family Office seeks a senior tax professional with experience in international tax structuring, tax optimization, and UHNW personal taxation across the UK and Spain . The role involves leading end-to-end tax strategy: identifying risks, designing solutions, coordinating local advisors, and delivering implementation-ready recommendations.
Responsibilities
Strategy & Structuring
- Design and iterate cross-border holding / operating / financing structures
- Optimise WHT/VAT/CT exposures, treaty positioning, and financing flows (interest, fees, royalties, service charges and etc.)
- Advise on substance, beneficial ownership, anti-avoidance risk controls (GAAR/SAAR, ATAD themes, principal purpose tests, etc. at a practical level)

UHNW / UBO advisory
- Advise UBO on residency planning, cross-border personal taxes, and wealth structuring interfaces with corporate flows
- Review and improve UBO loan structures (taxability, documentation, arm's-length, disclosure risk, exit/repayment planning)

Risk management & controversy readiness
- Prepare the group for authority/regulator questions:



what to disclose, how to respond, and how to keep consistency across filings and financial statements
- Coordinate external tax counsel in multiple jurisdictions; ensure outputs are consistent and implementation-ready

Operational
- Maintain a living tax risk register + roadmap (quarterly refresh)
- Provide short weekly async updates + join key calls.

Requirements
- 10+ years in international tax / private wealth tax (Big4 Partner / Big Law / top-tier boutique/family office equivalent)
- Demonstrable experience with UK + Spain tax systems (corporate + personal) and how they interact in practice
- Strong track record of group financing, cross-border structuring, and tax controversy/queries
- Experience advising UHNW individuals / family offices (not just corporates)
- Comfort with ambiguity, high confidentiality, and pragmatic execution

Nice-to-haves:
- Dual-qualified (law + tax), CTA/ACA/

📌 Tax Advisor HNWI (España)
🏢 Family Office
📍 España