Where can I get a customs stamp at Schiphol, Amsterdam airport? /

Customs desk locations	Landside (before check-in): departure hall 3  Airside (after passport control)
Opening hours	Desk open from 06:00 – 22:00 Customs officers are present at the airport 24/7 If the desk is closed, you can contact customs via the numbers mentioned above (also displayed on the customs desk). A customs officer will come down to the desk to stamp your receipts.
Contact	During the day (06:00 - 22:30): +31881583900 At night (22:30 - 06:00): +31881583440