Cross-border structuring

How to Structure a Cross-Border Holding

A cross-border holding consolidates ownership of assets in several countries under one parent, chosen for legal certainty, treaty access, banking acceptance and clean succession, not for secrecy. Since the Common Reporting Standard and economic-substance rules, it must carry genuine substance and be fully reported. The sound sequence is to map the assets and the owners' residences first, then choose a holding jurisdiction that fits, then the vehicle, then build substance, and only then open banking.

Key points

  • Structure follows the family: map where owners are resident and where assets sit before choosing anything.
  • Pick the jurisdiction for legal certainty, treaty access and banking acceptance, not for the lowest headline tax.
  • Since CRS, now at version 2.0 from January 2026, a holding is fully reported; privacy is not the point.
  • Economic-substance rules mean the holding needs real people, governance and decisions where it sits.
  • Sequence matters: jurisdiction, then vehicle, then substance, then banking, not the other way round.

What it is for

A cross-border holding exists to bring assets that sit in different countries under one accountable parent, so that ownership, governance, financing and succession can be run coherently rather than through a scatter of unrelated entities. Its value is order and durability: a single place where the family can see what it owns, decide who controls it, raise finance against it, and pass it on without a probate scramble in five jurisdictions.

What it is not for, in 2026, is secrecy. That door has closed, and building a structure as if it were still open is the fastest way to a frozen bank account and a regulatory problem.

The right sequence

Start by mapping the facts: where each principal is resident and taxed, where the assets and operating businesses are, and where the family banks. That map, not a brochure, tells you what the holding must connect. Only then choose the holding jurisdiction, on legal certainty, access to tax treaties with the countries where the assets are, banking acceptance and the substance you can realistically maintain.

Next choose the vehicle inside that jurisdiction, a company, a foundation, or a company held by a foundation for succession, according to whether the priority is control, continuity or ring-fencing. Then build the substance the jurisdiction expects, real directors, real decisions, real records. Banking comes last, because a bank will onboard a structure that already has a coherent rationale and genuine substance far faster than one that does not.

The 2026 reality

Two forces shape every cross-border holding today. The first is transparency: the Common Reporting Standard, which more than 120 jurisdictions have committed to and which moved to version 2.0 from 1 January 2026, means a holding's financial accounts are reported to the owners' home tax authorities, with a crypto-asset framework (CARF) following in 2027 to 2028. The second is substance: economic-substance regimes require entities to have real activity where they are registered, and a bank will test for it regardless.

Large groups also face the global minimum tax, but it is narrower than headlines suggest: Pillar Two's 15 percent floor applies only to multinational groups with consolidated revenue of at least 750 million euro, so it leaves most family holdings out of scope while reshaping the calculus for the very largest. The practical lesson is the same across all three: build for full disclosure and real substance from the start.

Common mistakes

The recurring errors are predictable. Choosing the jurisdiction for its tax rate before checking whether its treaties reach the assets. Building a structure with no substance and then being surprised when a bank declines it. Adding layers that serve no purpose except to look sophisticated, which only multiplies cost and scrutiny. And treating the holding as private when it is, in fact, reported.

The antidote is discipline: a structure that a bank, a regulator and the family's own counsel would each accept at a glance, transparent by design, with every entity earning its place. That is harder to build than a clever diagram, and it is the only kind that lasts.

Frequently asked questions

It is a parent company, or a foundation holding a company, that consolidates ownership of assets located in several countries. Its purpose is coherent ownership, governance, financing and succession across borders, under one accountable entity. Since the Common Reporting Standard it is fully reported to the owners' home tax authorities, so it is a structuring tool, not a privacy tool.

Sources: OECD Common Reporting Standard, adopted by more than 120 jurisdictions, with CRS version 2.0 in force from 1 January 2026 and the Crypto-Asset Reporting Framework (CARF) following in 2027 to 2028 (OECD and national tax authorities, 2026). OECD Pillar Two global minimum tax of 15 percent applying to groups with consolidated revenue of at least 750 million euro (OECD Inclusive Framework; BDO and PwC trackers, 2026). Economic-substance requirements from general free-zone and offshore substance regimes. Educational content; confirm any structure with qualified tax and legal advisers.

This Resource is provided by Caelius for general information and educational purposes only. It does not constitute investment, legal, tax or financial advice, nor an offer or solicitation. It is general in nature, may not apply to your circumstances, and may change without notice. Take any decision only after advice from qualified professionals who know your situation.