Archived: Korean Tax Deadlines 2025

Archived calendar: This article covered filing dates for 2025 and should not be used as a current compliance calendar. Filing and payment dates may change with the taxpayer’s fiscal year, transaction profile, weekends, public holidays and special circumstances.

Current Korea Tax Compliance Support

Foreign-invested companies in Korea commonly need to coordinate corporate income tax, value-added tax, withholding tax, local income tax, payroll reporting and year-end filings. The exact calendar should be prepared for the entity’s own fiscal year and filing profile.

To request support, email us the Korean entity type, fiscal year-end, business activities, employee count and current filing arrangement. We aim to reply to new service inquiries within one Korean business day.