Reference

Citizenship · residency · wealth glossary

Short definitions of the terms you meet when researching passports, residency and tax. See also MethodologyFAQ.

Visa-free
Entry with no permit applied for in advance — a valid passport is enough. The "strongest" form of access.
Visa on arrival (VOA)
Visa on Arrival — the visa is applied for and issued at the airport or border on arrival, with no advance filing. It counts towards passport strength.
eTA
Electronic Travel Authorization — an electronic entry permit filed online and approved quickly before departure (like the US ESTA). Not a visa; it counts towards passport strength.
e-Visa
An electronic visa — still a visa, applied for online and refusable. Prosperous Intelligence does NOT count e-Visa towards passport strength.
ESTA
Electronic System for Travel Authorization — the United States' eTA scheme for citizens of visa-waiver countries.
ETIAS
European Travel Information and Authorisation System — the electronic permit scheme coming for visa-free travellers to the Schengen area.
Passport strength
The number of destinations a citizen can enter without a consular visa in advance = visa-free + visa on arrival + eTA. The measure of global mobility.
CBI (Citizenship by Investment)
Citizenship by Investment — a programme granting citizenship (a passport) to qualifying investors, usually within 6–18 months.
RBI (Residency by Investment)
Residency by Investment — a programme granting residence rights (a golden visa or long-stay permit) to investors; citizenship is a longer road, several years on.
Golden Visa
The common name for residency by investment (RBI) programmes, especially in Europe — residence rights in exchange for an investment or contribution.
HNWI
High-Net-Worth Individual — a person with substantial net assets (typically USD 1 million or more), the core audience for citizenship and residency planning.
Tax residency
The status of being treated by a country as a taxpayer, usually based on days present or your centre of vital interests. Distinct from citizenship.
Residence-based taxation
Residence-based taxation — tax charged according to where you are tax resident. The most common model worldwide.
Citizenship-based taxation
Citizenship-based taxation — taxing citizens on worldwide income wherever they live. The United States is the prominent example.
Non-dom
Non-domiciled — a favourable tax status for residents whose permanent home is considered to be elsewhere, usually exempting or reducing tax on foreign income.
Multiple citizenship (dual nationality)
Holding two or more citizenships at once. Each country sets its own rules on whether this is allowed.
Permanent resident (PR)
Permanent Resident — the right to live and work in a country long term without being a citizen; usually a stepping stone to citizenship.
Schengen area
A group of nearly 30 European countries that have removed internal border checks; a Schengen visa or residence permit generally allows travel across the whole area.
The 90/180 rule
Short-stay visitors to the Schengen area may stay up to 90 days in any 180 consecutive days, counted across the whole bloc on a rolling window.
Due diligence
The vetting of an applicant's background and source of funds in CBI/RBI programmes — the stricter it is, the more respected the passport.
Lump-sum tax
A regime under which a fixed annual amount replaces ordinary income tax, offered by some countries to wealthy new arrivals.
Exit tax
A tax on unrealised capital gains when someone gives up residence or citizenship — something to price in before changing tax residency.

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