Residency planning is sometimes confused with relocation. They are not the same thing. Relocation is physical movement — a flight, a lease, a school admission. Residency strategy is the structural decision about where a family lives, banks, holds assets, educates children, accesses healthcare and builds continuity over time.
For internationally mobile families with material assets, the difference matters. A relocation handled without an underlying residency strategy can quietly create complications that take years to resolve: source-country tax exposure, banking restrictions, reporting obligations, structural mismatches between residence and asset location.
This briefing sets out the way Porte usually frames residency planning for global families. It is general information, not advice; outcomes depend on individual circumstances and should be reviewed with qualified advisers in each relevant jurisdiction.
Relocation is not strategy
Relocation begins with the question “where do we want to live?” Residency strategy begins with a different question: “what structure do we want to be in, three to five years from now?”
A family can relocate quickly. Aircraft, visas, housing and schools are logistical problems with reasonable solutions. Residency, by contrast, is the legal and operational position that determines how the family is taxed, banked, structured and exposed to source-country rules over a longer horizon. It also shapes succession, family continuity and how easily the family can adjust if circumstances change.
Residency strategy coordinates the legal, tax, banking, family, property and asset facts so that the move strengthens the structure rather than disturbs it. Done well, a residency change opens options. Done as pure relocation, it can close them.
The family map
The first input to a strategy review is what Porte calls the family map.
The family map describes where people actually live, where children are in school and at what point of the school calendar, what household and travel rhythm exists, what spouse and family preferences are, how parents and extended family figure into the picture, and how mobility patterns realistically work.
A residency strategy that does not reflect the family map is fragile. Plans that look elegant on paper but require the family to live differently than they actually do tend to fail in execution. School calendars, healthcare relationships, household operations and the simple question of where the family wants to spend time are not soft inputs — they are the gravitational pull around which any plan must be built.
Honest articulation of the family map at the start saves significant work later. For more on the family layer specifically, see The Family Side of a Strategic Move.
The asset map
The second input is the asset map.
For families with international holdings, this can be substantial: operating companies in one or more jurisdictions, public and private investment portfolios, fund commitments and carried interest, digital assets and wallets, real estate across countries, trusts, foundations or other structures, intellectual property, family investment vehicles and operating businesses.
Each layer interacts with residency. Where income arises matters for source-country exposure. Where capital is custodied matters for reporting, liquidity and counterparty positioning. Where structures are domiciled matters for tax interactions across jurisdictions. Where real estate is held matters for taxation, inheritance and exit positioning.
Mapping these elements honestly, before discussing jurisdictions, often changes the strategy. A family that is asset-light in their current jurisdiction can move more freely; a family with concentrated holdings tied to specific jurisdictions needs careful sequencing.
Tax residence and source-country risk
Tax residence is fact-specific. Days physically present, centre of vital interests, family presence, property use, business ties, location of management decisions and the structure of existing income flows can all affect outcomes. No single test resolves the question.
Source-country rules are often underestimated. Families assume that establishing a new residence releases them from their previous one; in practice, source countries retain their own tests and tie-breakers. Treaty positions help where treaties exist, but they are not automatic. Exit taxes, deemed disposals and trailing reporting obligations all need to be reviewed honestly.
Existing structures often need to be reviewed in light of the new residence. Holding companies, fund vehicles, trusts and foundations may behave differently when the controlling family’s residence shifts. Anti-avoidance rules apply in some jurisdictions and not in others. The most expensive mistakes are usually the ones that ignore these interactions.
Pre-move review is typically less constrained than retroactive review. Decisions made before the change can often be adjusted; decisions made after are usually harder to unwind.
Banking, custody and operational access
A residency plan that fails at the banking layer fails in practice. Capital access is the connective tissue between the family map and the asset map.
A residency change can affect existing banking relationships. Some private banks treat the change routinely; others reconsider products, request updated documentation, change risk profiles or apply new compliance positions. Where the family holds fund interests, carried interest, concentrated positions or digital assets, those conversations can be substantive.
A multi-bank setup with deliberate redundancy across jurisdictions is often preferable to a single concentrated relationship, particularly during a transition. Custody and liquidity should be reviewed in parallel — the family’s ability to move and hold capital cleanly is part of the strategy, not a downstream consequence of it.
Documentation should be prepared before, not during, the residency change. Source-of-funds, source-of-wealth and entity documentation are easier to compile when the family’s time horizon is not yet constrained. For the broader frame, see Banking, Custody and Capital Location in Residency Decisions.
Timing and sequencing
Sequence matters more than most families expect.
The order in which a family moves through residency, property, visas, tax advice, banking, custody and family logistics affects every downstream step. Buying property before the residency position is structured can lock the family into commitments that limit later options. Establishing banking after the residency change can produce documentation and compliance frictions that pre-emptive preparation would have avoided. Public moves — announcements, large transactions, structural changes — should generally wait until the strategy is in place.
Common sequencing mistakes include choosing a jurisdiction based only on tax, ignoring source-country rules, buying property too early, treating banking as an afterthought, not coordinating family logistics with the calendar, and engaging multiple advisors without a coordinating senior office.
A pre-move review is not a single workstream. It is the alignment of legal, tax, banking, property and family logistics on the same timeline.
The Porte Private approach
Porte’s residency reviews are principal-led and confidential. The work begins with the family map and the asset map, before discussing jurisdictions. From there, the office coordinates legal, tax, banking, custody and lifestyle layers as one engagement.
The aim is to help principals think clearly about a significant decision before it becomes difficult to reverse. The office maintains a limited number of engagements each year, which is what allows the work to be done with judgment, context and discretion. Our engagement process describes how the review is sequenced.
Conclusion
Residency strategy is a structural decision with long-term consequences. Treating it as a tax exercise, a relocation exercise or a property exercise tends to produce uneven outcomes. Treating it as a coordinated review of the family’s actual structure tends to produce durable ones.
A confidential conversation is the most efficient place to begin. Begin a confidential review when ready.
This briefing is general information only and does not constitute legal, tax, financial or investment advice. Outcomes depend on individual circumstances and should be reviewed with qualified advisers.