In 2026, Amsterdam is a city that significantly favors card over cash. Most shops, cafés, supermarkets (like Albert Heijn), and even public transport have become completely cashless. It is common to see signs stating "Pin Only," referring to debit and credit card payments. While a small amount of cash—roughly €20—is good for emergencies or occasional small tips, you can essentially navigate the city using contactless payments via your card or smartphone (Apple Pay/Google Pay). For public transport, you can simply "tap in and tap out" using your credit or debit card directly at the reader. Be aware that some international credit cards may still incur foreign transaction fees, so using a travel-friendly card like Wise or Revolut is highly recommended for the best exchange rates during your stay.