Currently the customs desk at Schiphol airport is still operating as usual.
Location: departure hall 3, before the check in desks and passport control.
Opening hours: 6:00 – 22:00
If you are not able to visit the customs office within their opening hours, you can call the telephone number that is displayed on the desk. A customs officer will come down to the customs office in departure hall 3 to stamp you receipts. Please call 15 minutes in advance. This service is available 24/7.
You can also go to customs at the airport in your non-EU homecountry of arrival.