Tax intelligence
CFC rules: the company that follows you
Controlled foreign company rules attribute a low-taxed offshore company's income to its owner personally, wherever that owner now lives. This is why an offshore holding company is really a function of where you are resident, not where it is registered. It is also the most common way a carefully built structure becomes worthless the moment you land somewhere new.
What is actually true
- The mechanism is consistent even when the details differ. If you control a foreign company that pays little or no tax, your country of residence taxes you on its income as it arises, without waiting for a dividend. Control is usually defined by capital, voting rights or profit entitlement, typically at 50%, and typically aggregating your interests with those of associates and related parties.
- The critical distinction for private clients is whether these rules reach individuals at all. Some states apply CFC rules directly to resident individuals. Italy, Spain, Germany, Sweden, Finland, Denmark, Portugal and the US are among them. Others, including France, the Netherlands and Belgium, confine CFC rules to corporate residents and address individuals through separate anti-abuse or deemed-income regimes. Moving from a country in the second group to one in the first can turn a dormant structure into an annual tax liability.
- In the EU, the floor is set by ATAD, Directive 2016/1164, adopted 12 July 2016. It required all Member States to adopt CFC rules from 1 January 2019 and it defines control by reference to a taxpayer acting alone or together with its associated enterprises. Member States chose between Model A, which attributes specified categories of passive income, and Model B, which attributes income from non-genuine arrangements. Both are floors. Several states go further.
- The US is a category of its own, and it reaches individuals hard. A US shareholder of a CFC faces Subpart F inclusions. For tax years beginning after 31 December 2025, the regime formerly called GILTI has been renamed Net CFC Tested Income, or NCTI, by the One Big Beautiful Bill Act. The QBAI routine-return carve-out has been repealed, which broadens the base. The old planning move of parking tangible assets in the CFC to shelter a 10% return is gone.
- The §962 election is the standard US mitigation, and it changed in 2026. An individual US shareholder can elect under §962 to be taxed at corporate rates on Subpart F and NCTI inclusions and to claim indirect foreign tax credits. For tax years beginning after 31 December 2025, an individual making the §962 election generally gets access to the 40% §250 deduction against NCTI, and the indirect FTC cap rises from 80% to 90%. None of this is free. The election accelerates the analysis, and the eventual actual distribution can be taxed again above previously taxed earnings.
- Relocation interacts with CFC rules in both directions, and it is the second direction people forget. Leaving a CFC jurisdiction can free a structure. Arriving in one can capture a structure that has sat quietly offshore for twenty years. The arrival is usually the moment nobody is watching, because the client's attention is fixed on the visa.
Jurisdiction by jurisdiction
- United States high
- This covers Subpart F and NCTI, the tax formerly known as GILTI, renamed under the OBBBA for tax years beginning after 31 December 2025. The QBAI carve-out is gone, which widens the tax base. Individual US shareholders can still elect §962 treatment, taxing the income at corporate rates instead. From 2026, that election generally opens the door to the 40% §250 deduction and a 90% indirect foreign tax credit cap, up from 80%. None of this depends on where you live. It applies to US citizens and residents wherever they are, because the CFC rules follow the person, not the company.
- Italy high
- Italy applies its CFC rules directly to resident individuals. The real complexity comes from how these rules interact with the article 24-bis neo-residenti regime. The substitute tax under that regime covers foreign-source income, but the CFC analysis stays very much alive for anyone outside the regime, or in the process of leaving it. Arriving in Italy with an offshore holding company, without first clearing your CFC position, is a well-known and costly mistake.
- Spain high
- Spain applies its own CFC regime, transparencia fiscal internacional, to resident individuals, attributing specified passive income earned through low-taxed controlled entities back to the individual. Combine that with Spain's wealth tax and the article 95 bis exit tax, and Spain becomes one of the least forgiving places in Europe for a founder holding a private company through an offshore vehicle.
- Germany high
- Germany's Hinzurechnungsbesteuerung, the CFC regime under the AStG, applies to resident individuals who hold controlling interests in low-taxed foreign companies earning passive income. It sits alongside the §6 AStG exit tax, so a German-resident founder faces exposure on two fronts. The CFC rules apply while resident, and the Wegzugsteuer applies on departure.
- United Kingdom medium
- UK CFC rules work at the entity level. They apply to companies, not to resident individuals. Individuals fall instead under the transfer of assets abroad code and the s. 13 TCGA-style attribution of gains. Post-Brexit, ATAD does not apply to the UK. So for a UK-resident individual holding an offshore company, the CFC code is not where the exposure lies. The transfer of assets abroad rules are.
- France / Netherlands / Belgium medium
- CFC rules apply to corporate residents, not directly to individuals. Separate anti-abuse regimes cover individuals instead. France's art. 123 bis is the closest analogue, and it does reach individuals holding 10%+ of low-taxed foreign entities. This corporate/individual split is jurisdiction-specific and it is shifting. Do not treat the absence of individual CFC rules as a durable feature.
- Your offshore company's tax position is determined by where you live. Incorporating in a zero-tax jurisdiction achieves nothing if your country of residence has individual-level CFC rules. You simply pay at home on income the company has not yet distributed.
- Arriving somewhere new is as dangerous as leaving, and it draws less attention. A structure that was harmless in Dubai can become an annual inclusion the day you become Italian- or Spanish-resident. Restructuring before you arrive is cheap. Fixing it after you arrive is not.
- Management and control can override incorporation entirely. If you run the company from your new home, it may simply become tax-resident there. That is a worse outcome than a CFC inclusion, and CFC analysis never even reaches it, because by then the company counts as domestic.
- The US NCTI base got wider in 2026, once the QBAI carve-out was repealed. Structures built on the pre-2026 GILTI arithmetic need recomputing, not just renaming.
- The §962 election is not something you set up once and forget. It changes the character and timing of later distributions. It also interacts with the §250 deduction and the FTC limits. Choosing the wrong election gets expensive, and the analysis itself changed for tax years beginning after 31 December 2025.
- Economic substance requirements in the classic offshore jurisdictions now run alongside CFC rules, not instead of them. Meeting substance requirements in Cayman does not cancel out a CFC inclusion back home. Failing to meet them adds local penalties on top. Both regimes are live at once.
- Attribution rules add up family and associates together. A 40% stake can look safe on its own, until the rules add your spouse's 20% and your trust's 15%. Control tests are calculated on that combined total, not on your personal holding alone.
Frequently asked
If I set up my company somewhere with no tax, like Dubai or Estonia, do I still pay tax where I live?
Usually, yes, if your home country applies controlled foreign company rules, known as CFC rules, to individuals. When you control a low-taxed foreign company, and control is typically defined as 50% of capital, voting rights or profit entitlement, your home country taxes that company's income as it arises. It does not wait for a dividend. Incorporating in a zero-tax jurisdiction achieves nothing on its own. You still pay tax at home on profits the company has not distributed. The company's tax treatment follows where you live, not where it is registered.
I'm moving to Italy with my offshore holding company. Will it suddenly get taxed?
It can. Arriving in a CFC jurisdiction can capture a structure that has sat quietly offshore for twenty years. Italy applies CFC rules directly to resident individuals. A holding company that was harmless in Dubai can become an annual inclusion the day you become Italian-resident. Pre-arrival restructuring is cheap. Post-arrival remediation is not. Spain, Germany, Sweden, Finland, Denmark and Portugal also reach individuals. France, the Netherlands and Belgium generally confine CFC rules to corporate residents.
What is GILTI, and does the §962 election still help US owners of a foreign company?
The One Big Beautiful Bill Act renamed GILTI to Net CFC Tested Income (NCTI) for tax years beginning after 31 December 2025, and it widened the base. The QBAI routine-return carve-out is gone. A US individual shareholder can still elect under §962 to be taxed at corporate rates. From 2026, that election generally gives access to the 40% §250 deduction and a 90% indirect foreign tax credit cap, up from 80%. It is not free. A later actual distribution can be taxed again above previously taxed earnings.
Does the UK tax my offshore company under CFC rules?
Not through the CFC code, for an individual. UK CFC rules operate at the entity level and apply to companies, not to resident individuals. Post-Brexit, ATAD does not apply to the UK. A UK-resident individual holding an offshore company falls instead within the transfer of assets abroad code and s. 13 TCGA-style attribution of gains. So the CFC rules are not the real exposure here. The transfer of assets abroad rules are, and they can reach the income just as effectively.
I own less than half the company, so I am safe from CFC rules, right?
Not necessarily. Control is usually set at 50% of capital, voting rights or profit entitlement, but the test aggregates your interests with those of associates and related parties. A 40% personal stake can look safe until the rules add a spouse's 20% and a trust's 15%. The threshold is computed on the aggregate holding, not on your name alone. That is why family-owned structures get caught more often than the headline percentage suggests.
If I keep proper economic substance in Cayman, can my home country still tax the company?
Yes. Satisfying substance requirements in a classic offshore jurisdiction does not defeat a CFC inclusion at home. The two regimes run in parallel, and failing substance simply adds local penalties on top. There is a separate and worse risk. If you actually run the company from your new home, management and control can make it tax-resident there outright. That is an outcome CFC analysis never reaches, because the company is now domestic rather than foreign.