Tax residence determines which country can tax your worldwide income and what tax rates apply. Residence rules differ between countries, and someone can potentially be resident in multiple places simultaneously, creating complex tax situations.
Determining Residence
Countries use different tests for tax residence. Common criteria include physical presence (days spent in country), permanent home location, center of vital interests, habitual abode, and nationality. Some countries count any significant presence while others have high thresholds.
Dual Residence
When someone meets residence criteria in multiple countries, tax treaties typically have tiebreaker rules to determine single residence for treaty purposes. These consider permanent home, personal and economic ties, habitual abode, and nationality in sequence.
Remote Work Implications
Remote work from different countries can trigger tax residence. Spending extended periods in a country may establish residence there, creating unexpected tax obligations. Understanding residence rules helps workers and employers manage remote work locations appropriately.