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.ResponsibilitiesStrategy & StructuringDesign and iterate cross-border holding / operating / financing structuresOptimise 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 advisoryAdvise UBO on residency planning, cross-border personal taxes, and wealth structuring interfaces with corporate flowsReview and improve UBO loan structures (taxability, documentation, arm's-length, disclosure risk, exit/repayment planning)Risk management & controversy readinessPrepare the group for authority/regulator questions: what to disclose, how to respond, and how to keep consistency across filings and financial statementsCoordinate external tax counsel in multiple jurisdictions; ensure outputs are consistent and implementation-readyOperationalMaintain a living tax risk register + roadmap (quarterly refresh)Provide short weekly async updates + join key calls.Requirements10+ 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 practiceStrong track record of group financing, cross-border structuring, and tax controversy/queriesExperience advising UHNW individuals / family offices (not just corporates)Comfort with ambiguity, high confidentiality, and pragmatic executionNice-to-haves:Dual-qualified (law + tax), CTA/ACA/solicitor background, or equivalentPrior involvement with regulated environments and frequent third-party inquiries (banks, auditors, authorities)Experience simplifying complex structures without breaking business realityBenefitsFully remote work, giving you the freedom to work from anywherePaid annual leaves and sick daysMedical insurance coverage to support your well-beingOpportunity to be a part of a world-class, high-performance teamA dynamic and collaborative work environmentFully sponsored team-buildings 1-2 times per year in stunning destinations around the world
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Tax Advisor HNWI in London employer: Family Office
As a Family Office Accountant, you will thrive in a supportive and dynamic work environment that values your expertise in managing financial operations for private wealth affairs. Our company offers flexible part-time hours, fostering a healthy work-life balance while providing ample opportunities for professional growth and development within the family office sector. Join us to be part of a collaborative culture that prioritises employee well-being and encourages meaningful contributions to our clients' financial success.
