How can I use the purchase on invoice?

for Germany and Austria:

You can use it with all online shops that offer the "14-days invoice" payment option via Riverty. A credit check is carried out for every order and if it is positive, the order can be placed.

for Switzerland:

You can use it with all online shops that offer the "30-days invoice" payment option via Riverty. A credit check is carried out for every order and if it is positive, the order can be placed.