Korean Tax Blog

November 10 Withholding Tax Deadline: What Foreign Business Owners in Korea Need to Know “I paid employees or freelancers in Korea last month. Do I have a tax deadline today?” If you operate a business in Korea and paid certain types of income in October, November 10, 2026 may be an important withholding tax deadline. Foreign business owners are generally subject to the same Korean withholding tax obligations as Korean business owners. What Is Due on November 10? For monthly