Do I need to tip for service?

No. Tipping is not part of the culture in Korea and can even be considered slightly offensive.

Is English widely spoken in business?

Yes, in international business circles, English is standard. However, learning 3-4 basic Korean phrases will earn you significant social capital.

3 Tage Geschäftsreise nach Seoul planen

Prioritize your accommodation near the Gangnam or Gwanghwamun business districts to minimize commute times in Seoul's heavy traffic. Use a T-Money card for seamless subway travel and prepare a Naver Map app, as Google Maps is unreliable for walking directions in South Korea.

Choose your base. If your meetings are in the finance or government sector, stay in Gwanghwamun/City Hall. For tech and consulting, stay in Gangnam. Do not try to cross the Han River during morning (8:00–9:30 AM) or evening (6:00–7:30 PM) rush hour.
Set up digital logistics. Download 'Naver Map' or 'KakaoMap' immediately. Google Maps will show you the destination but will not give you walking or public transit routes. Get a T-Money card at any convenience store for the subway and bus.
Arrange connectivity. Rent a 4G/5G pocket Wi-Fi at Incheon Airport upon arrival or get an eSIM before you land. Local Wi-Fi is fast, but you need constant access for map navigation between meetings.
Formalize your attire. South Korean business culture remains formal. Pack a dark suit and tie. Ensure your shoes are easy to slip on and off, as you will frequently encounter situations where you must remove your shoes indoors.

Do I need to tip for service?: No. Tipping is not part of the culture in Korea and can even be considered slightly offensive.
Is English widely spoken in business?: Yes, in international business circles, English is standard. However, learning 3-4 basic Korean phrases will earn you significant social capital.