If you're a non-resident, you're taxed just on your Australian-sourced income.

U.S. citizens or resident aliens are taxed on their world-wide income.

All tax resident individuals are taxed on their worldwide income, regardless of the source.

In Russian Federation all tax resident individuals are taxed on their worldwide income, regardless of the source.

Non-resident companies are only taxed on their Israeli sourced income.

A5 The country to which you go to live or work may tax you on your world-wide income.

They are not taxed on their foreign income and gains which remain outside the UK.

Individuals not living in France are taxed only on their income from French sources.

However, a small number of countries tax their citizens on their worldwide income regardless of where they reside.

Afterwards, if they were working, it would be important not to tax them on their income because they have a pension as well.