Private Client Advisory
Structure Your Wealth.
Relocate with Precision.
StonewellCo advises high-net-worth individuals and business owners on cross-border relocation, tax optimisation, and international entity structuring — delivered by our London and New York compliance desks.
StonewellCo LLC (USA) & StonewellCo LTD (UK) — Cross-Border Compliance Secured
The cost of unstructured relocation
Incorrect residency planning, missed Beckham Law deadlines, or unprotected UK/US entities operating in Spain cost clients €5,000–€25,000+ in avoidable taxes annually. StonewellCo eliminates this risk.
We structure complex cross-border moves — precisely and confidentially.
StonewellCo operates at the intersection of international tax advisory, legal entity structuring, and hands-on operational execution for relocating individuals and expanding businesses.
Spain Relocation
Beckham Law eligibility, Non-Lucrative Visa structuring, Autonomo vs. SL analysis, and full NIE/residency application coordination.
Get StartedTax Optimisation
Estonia e-Residency OÜ, Dubai Free Zone setup, Bulgaria corporate structures, and UK LTD / US LLC cross-border positioning.
Get StartedExecution Retainer
Full end-to-end management: entity formation, banking introductions, visa applications, and compliance coordination from our offices.
Get StartedThe world's most tax-efficient jurisdictions — structured for you.
How it works
Submit Audit
Complete the 3-step intake form in under 5 minutes.
AI Assessment
Our engine generates a jurisdiction recommendation and eligibility analysis.
Blueprint
Purchase the €199 Fast-Track Blueprint — detailed, actionable, 48hr delivery.
Execution
Upgrade to full retainer for end-to-end compliance and entity management.
Begin your strategic audit today.
Submit your intake form now and receive your personalised jurisdiction recommendation — no commitment required.