Tax Advisor

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 15+ 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/solicitor background, or equivalent. Prior involvement with regulated environments and frequent third-party inquiries (banks, auditors, authorities). Experience simplifying complex structures without breaking business reality. Benefits Fully- remote work. Opportunity to work in a professional Family Office . A dynamic and collaborative work environment.