In 1964, Harry Schultz published a simple idea: don’t let one government own your whole life. Hold your passport in one country, your money in a second and your legal address in a third. In the 1980s, a writer using the pen name W.G. Hill turned it into a lifestyle with its own acronym: the PT, the “perpetual traveller” (or “prior taxpayer”, depending on how many cocktails in). Five flags, each planted in a different country, and no single tax office holding the whole map.
Brilliant idea. Written for a world of fax machines, numbered accounts and bankers who took discretion as seriously as lunch. That world is gone. The idea isn’t.
The classic flags#
Hill’s five flags, plus the two that later writers bolted on:
- Citizenship. A passport from a country that doesn’t tax you for living abroad.
- Tax home. A legal address in a low- or no-tax country.
- Business base. A company where corporate tax is low.
- Asset haven. Your money in a stable, discreet banking centre.
- Playground. Where you spend your time, as a tourist with no tax status.
- Digital flag. Domains, servers and payment providers spread across countries.
- Banking flag. Accounts in several countries, so no single bank can freeze your life.
The 1990s recipe: Swiss numbered account, a company on an island nobody could find on a map, a passport from whoever sold them discreetly, and a life rotating between the Riviera and the next upgrade. The tax office at home knew none of it. That was the product.
What governments did to the romantic version#
Governments hate being left out of a good party. So they dismantled the secrecy layer, one law at a time.
- FATCA (2010). The US forced banks worldwide to report American account holders or face a 30% withholding tax on US payments. Banks complied. Nobody argues with a 30% bite out of every dollar they receive.
- CRS (from 2017). The OECD built the global version. By the OECD’s 2025 review, 116 jurisdictions had started automatic exchange, covering more than 171 million accounts worth nearly €13 trillion in 2024 alone. Switzerland sent its first batch in 2018. Your “offshore” account now phones home every year.
- Crypto joined the club. The EU’s DAC8 applies from 1 January 2026: exchanges and wallet providers collect your data this year and report it by 30 September 2027. The OECD’s CARF does the same outside the EU.
- Substance and place of management. A company is taxed where it’s run. If you decide things from your sofa in Munich, Vienna or Lyon, the island company is German, Austrian or French. Details in our place of management guide.
- CFC rules. Germany adds low-taxed passive income (below 15% effective) of a controlled foreign company to your own income, paid out or not. See CFC rules in Germany. Every EU country runs its own version under the EU’s anti-avoidance directive (ATAD), and it bites only while you live there.
- Exit taxes. Leave Germany with 1% or more of a company and Berlin taxes the unrealized gain on the way out. The exit tax guide runs the numbers. The neighbours agree on the principle and on little else: Austria taxes any portfolio gain; the Netherlands never forgets a 5% stake; Switzerland doesn’t care. The table further down compares ten countries.
- Blacklists and de-risking. The EU updates its tax blacklist twice a year, the FATF its grey list about three times. Banks respond by closing accounts first and asking questions never. We covered the survival rules in banking abroad: why accounts get closed and blacklisted and grey-listed havens.
The result: every flag still exists, but none of them is invisible. Flag theory in 2026 is diversification, not concealment. Avoidance, never evasion. The good news: the legal version still pays.
Flag by flag: then, now, worth it?#
| Flag | 1990s version | 2026 version | Still worth it? |
|---|---|---|---|
| Citizenship | A discreet passport bought from a small state | Descent or naturalisation; investor passports under EU fire | Yes, via descent or residence. Bought ones only as travel insurance |
| Tax home | “Resident nowhere”, PT on the move | A real home in a low-tax country, with a residency certificate | Yes. The flag that decides everything |
| Business base | Island company with nominee directors | Company managed where you live, with real substance | Yes, if it matches your tax home |
| Asset haven | Numbered Swiss account | Reported accounts and custody in stable countries | Yes for safety, zero for secrecy |
| Banking | One secret bank | Two or three banks in different countries | Yes, cheap insurance |
| Playground | Anywhere with sun and no questions | Anywhere, with no home and a travel log | Yes. Still the fun one |
| Digital | Didn’t exist | Domains, cloud, payment providers spread out; crypto reported under DAC8/CARF | Partly: resilience, not anonymity |
The flags that still work#
Flag 1: a second passport, the boring way#
Descent and naturalisation beat any price list. Germany has allowed dual citizenship since June 2024, so a German can now keep the German passport while collecting another. Switzerland, Italy, France and the UK never minded. Austria and the Netherlands still strip citizenship in many cases, often automatically, and Spain only tolerates a short list of countries. Read the dual citizenship rules before the oath, not after. Italian descent got stricter in 2025 (generally a parent or grandparent), and naturalisation timelines keep moving. Our guides on citizenship by descent, the fastest naturalisation and second passports list the current routes.
Buying one got politically shaky. The EU Court of Justice struck down Malta’s investor citizenship in April 2025. Vanuatu lost visa-free Schengen access for good over its programme, and since December 2025 the EU can suspend visa-free travel for any country that sells citizenship. A Caribbean passport is still fine as a Plan B document. It’s a bad foundation for a life. More in citizenship by investment.
One thing a passport almost never does: change your taxes. Except for the US (and Eritrea), tax follows residence, not citizenship. Nationality only sneaks in at the edges: Spain and Italy use it in their tax haven rules, Germany in its ten-year shadow liability.
Flag 2: a tax home you live in#
This flag carries the whole structure. Pick a sane regime, move there for real and collect a tax residency certificate every year. The shortlist:
- Cyprus: non-dom status, no Special Defence Contribution on dividends and interest for 17 years (the 2.65% health contribution still applies). The 60-day rule makes you resident with 60 days on the island, if the other conditions fit. Our moving to Cyprus guide has the checklist.
- Dubai (UAE): no personal income tax. With a residence visa and a home or business there, 90 days a year can be enough for a certificate.
- Malta: non-doms pay tax on foreign income only when it’s brought to Malta, with a €5,000 minimum once foreign income reaches €35,000.
- Portugal: IFICI, the successor to NHR, taxes qualifying income at 20% flat for 10 years – if your profession is on the list.
- Italy: the flat tax for new residents is €300,000 a year on all foreign income for moves from 2026. Absurd for most, a bargain for a few.
The catch: you must live there, properly. A lease, a life, a dentist.
Flag 3: a company where you live#
The old trick split the company from the founder. The new rule glues them back together: a company is taxed where its management sits. So the business flag goes where your tax home is. A Cyprus company run from Cyprus by a Cyprus resident is boring, and boring is what auditors like. Our company abroad guide covers setup and running costs.
Flag 4: banks in two or three countries#
Diversify for resilience, not privacy. One account in your tax home, one e-money account for daily flow, one with a solid bank in a second country. All three report to the same tax office under CRS. Fine. The point is that one compliance officer with a bad Monday can’t freeze your entire life. The offshore banking guide explains deposit protection and the document pack banks want.
Flags 5 and 6: stable assets, a good playground#
The asset haven survives as an idea: not all your wealth under one government, one currency and one banking system. Use a large custodian in a boringly stable country, declare everything and let CRS send its annual postcard. The playground is still the best flag: spend weeks wherever the light is good, with no home there and no long stretches in one place. Log your days in the day tracker.
Why “resident nowhere” is a trap#
The purest PT version says: have no tax home at all. In 2026 that’s the flag most likely to blow up. Your old country usually keeps you by default until you prove a new residence elsewhere. Treaty tie-breakers never produce “resident nowhere”. And banks ask for your tax residence under CRS; answer “none” and some will report you to every country you have links to, others will decline you.
Germany adds its own gift: move to a low-tax country (or to none) while keeping substantial German interests, and extended limited tax liability under §2 AStG can follow you for ten years. Other governments are just as bad at goodbyes. Spanish nationals who move to a listed tax haven stay Spanish taxpayers for four more years (the UAE isn’t on the list as of September 2026). Italian citizens who move to a black-listed state such as Monaco or the UAE are presumed resident until they prove otherwise. Swedes carry a five-year burden of proof, and the UK taxes your gains after all if you come back within five years. Switzerland is the rare one that lets go on the day you leave.
Read the 183-day myth and the legal side of perpetual travel before you plan a life without a home base.
A starter setup for a German founder with €150,000 profit#
Meet a hypothetical founder: German passport, one-person consultancy, €150,000 profit a year, pays most of it out, willing to move for real. No existing GmbH (if there is one, run the exit tax numbers first). Rough maths, before social contributions and personal allowances:
| Setup | Company tax | Tax on the payout | Total (≈) |
|---|---|---|---|
| German GmbH, founder stays in Germany | ≈ €45,000 (corporate + trade tax, ~30%) | ≈ €27,700 (26.375% on €105,000) | ≈ €72,700 (48%) |
| Cyprus company, founder is a Cyprus non-dom | €22,500 (15%) | ≈ €3,400 (2.65% health contribution on €127,500) | ≈ €25,900 (17%) |
| UAE company, founder lives in Dubai | ≈ €5,600 (9% above ≈ €88,000) | €0 | ≈ €5,600 (4%) |
Our pick: Cyprus. Yes, Dubai saves another €20,000 a year, and if you’ll live in the Gulf for real, take it. But for most founders from Germany and its neighbours with European clients, Cyprus is the setup that holds up: an EU company nobody questions, a wide treaty network, 60 days minimum on the island, and a structure that looks like a business, not a letterbox. The flags:
- Passport: keep the German one. Add a second by descent if you qualify; don’t buy one for this setup.
- Tax home: Cyprus, with a year-round lease, non-dom status and an annual residency certificate. Give up the German flat and deregister (the Abmeldung, like the Meldezettel, the BRP or the padrón, is evidence, not the test).
- Business base: a Cyprus company, directed from Cyprus, with minutes, a local bank and an accountant who answers e-mails.
- Banking: Cypriot business account, an EU e-money account for payments, one personal account with a solid bank in a second country.
- Assets: ETFs in a custody account at a large broker in a stable jurisdiction, all declared in Cyprus.
- Playground: the rest of the year, anywhere, never 183 days in another single country and no home anywhere else.
That’s roughly €46,800 a year less tax than staying in Germany, before about €5,000 running costs. Model your own profit in the tax calculator, or compare Dubai, Cyprus and Malta on €200,000.
Same founder, different starting country#
Swap the passport and the destination side barely moves: Cyprus and Dubai tax the company the same, whoever owns it. What changes is the bill at the door and the leash your old country keeps:
| Starting country | Leaving triggers | What follows you | Staying home, €150k paid out |
|---|---|---|---|
| Germany | Exit tax from a 1% stake; 7 annual instalments | 10 years of extended liability after a move to a low-tax country | ≈ €72,700 (48%) |
| Austria | 27.5% on any gain in shares, funds and crypto; deferred inside the EU/EEA | Deferred tax falls due on a sale or an onward move out of the EU/EEA | High: corporate tax, then 27.5% KESt |
| Switzerland | Nothing on private shares, your own GmbH included | Nothing; 35% withholding on later Swiss dividends, partly refundable | Low in Zug: ≈ 11.85% corporate tax, dividends partly taxed; wealth tax |
| Netherlands | Conserving assessment on a 5% stake | Never expires; every dividend collects part of it | High: corporate tax, then box 2 at 24.5% / 31% |
| Belgium | 10% on financial gains made since 2026 | Lapses after 24 months without selling, in the EU/EEA or a qualifying treaty country | High: corporate tax, then 30% withholding on dividends |
| France | Above €800,000 in shares or 50% of a company’s profits | Cancelled after 2 years of holding in the EU (5 above €2.57 million) | High: corporate tax, then 31.4% flat |
| Spain | Above €4 million in shares, or a 25%+ stake worth over €1 million | Nationals in a listed tax haven: Spanish taxpayers for 4 more years | High: 25% corporate tax, then 19–30% |
| Italy | Business assets only | Citizens in a black-listed state: presumed resident | ≈ €70,000 (47%): 27.9% IRES + IRAP, then 26% |
| UK | Nothing for individuals | Come back within 5 years and your gains are taxed on return | High: 19–25% corporation tax, then up to 39.35% on dividends |
| Sweden | No general exit tax | 10 years on gains in Swedish shares; 5-year burden of proof | High: corporate tax, then 30% on capital income |
Rough rules as of September 2026, before treaties; details behind each link. Swiss founders have the least reason to leave and the cheapest door. Dutch founders with a BV should model the payout first: from Dubai, every dividend triggers the old box 2 bill with no foreign tax to offset it. Italians eyeing Dubai start with the burden of proof; Cyprus is off Italy’s black list.
This article is general information, not tax or legal advice; figures are simplified and as of September 2026.
Not sure which flags fit you? The Jurisdiction Finder ranks the countries in a minute, and a strategy session turns them into a plan.
Sources#
- Wikipedia – Perpetual traveler (history of flag theory, Schultz and Hill)
- OECD – Peer review of the automatic exchange of financial account information, 2025 update
- IFC Review – Where next for the automatic exchange of information for tax purposes? (February 2026)
- Swiss Federal Tax Administration – automatic exchange of information
- IRS – Foreign Account Tax Compliance Act (FATCA)
- European Commission – DAC8
- Council Directive (EU) 2023/2226 (DAC8)
- Court of Justice of the EU – Judgment C-181/23, Commission v Malta
- Regulation (EU) 2025/11 – repeal of the EU–Vanuatu visa waiver
- Regulation (EU) 2025/2441 – revised visa suspension mechanism
- European Stability Mechanism – FAQ on Cyprus (bail-in of uninsured deposits)
- Cyprus Mail – Hope is fading for burned depositors (2024)
- Foreign Tax Act (AStG) – §2 extended limited tax liability, §6 exit tax
- Cyprus Tax Department – tax residency, 60-day rule, non-dom
- UAE Federal Tax Authority – corporate tax
