Multiple citizenship: the benefits and the fine print

Holding multiple citizenships is increasingly common among the globally mobile. The most obvious benefit is freedom of travel, but the picture is broader than that.

Benefits

• More visa-free destinations (measured by the Passport Index).
• Options to live and work in several economic blocs.
• A fallback for personal safety and assets if conditions change.

Points to consider

• Tax: some countries tax on the basis of citizenship, not only residence.
• Obligations: military service and foreign asset reporting, depending on the country.
• Recognition: not every country permits dual citizenship.

Decisions should rest on comparative data across countries — exactly what this platform provides. All indices share the same 0–100 scale, so they can be compared side by side.