It is not possible to order on invoice at SURFspot.
However, you can pay afterwards with Riverty. You get the option to pay within 14 or 30 days. The option to pay via Riverty is shown when the value in the shopping cart is between €5 and €2,500.
You can also pay with the in3 payment method, you can pay in three installments without interest. This option is shown when the value of the shopping cart is between €100 and €5000. More information about in3 can be found at https://payin3.eu/nl/shopping-met-in3/klantenservice/