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International Practice

2026.07.31

Advisory on Korean Taxation and Foreign Tax Credits for Overseas Business Income

Cha & Kwon Law Offices advised a foreign national individual recognized as a Korean tax resident and prepared a legal opinion letter on the Korean taxation of business income generated overseas and the applicability of foreign tax credits.

 

The client was operating a business overseas and reporting business income in a foreign jurisdiction. The key issues were whether such income would be subject to Korean taxation, how double taxation could be relieved, and whether foreign tax credits would be available.

 

Cha & Kwon Law Offices reviewed the classification and source of the income for Korean tax purposes, the applicability of foreign tax credits, potential additional taxation for prior filings, and the scope of special rules applicable to foreign-source income. We also analyzed how functions performed in Korea and the actual business operating structure could affect the determination of the income source, as well as tax issues that may arise in the future winding down of the business.

 

As a result, Cha & Kwon Law Offices explained that Korean tax treatment and the availability of foreign tax credits may vary depending on the specific facts and circumstances, and proposed a phased response strategy based on organizing the relevant facts and supporting documentation.

 

Cha & Kwon Law Offices provides international tax advisory services for individuals conducting business overseas by comprehensively reviewing Korean tax exposure, income source issues, foreign tax credits, double taxation relief, and related tax risks.


As a result, Cha & Kwon Law Offices explained that Korean and foreign tax treatment, as well as the applicability of foreign tax credits, may vary depending on the specific facts and circumstances. We also proposed a phased response strategy after organizing the relevant facts and supporting documentation.

 

Cha & Kwon Law Offices provides international tax advisory services for individuals engaged in cross-border business activities by comprehensively reviewing Korean and foreign tax implications and proposing practical response strategies.