5.1 Payment must always take place within 30 days of the invoice date. The customer is not entitled to set off any claim on the user against the amounts charged by the user.
5.2 User always has the right to deliver or invoice delivered goods per partial delivery.
5.3 Payment is made by deposit or transfer to a bank or giro account designated by the user. User always has the right to demand security for the payment or advance payment both before and after the conclusion of the agreement, such as suspension of the execution of the agreement by the user, until the security has been provided and / or the advance payment has been received by the user. . If payment in advance would be refused, the user is entitled to dissolve the agreement and the customer is liable for the damage resulting therefrom for the user.
5.4 The User is entitled to suspend the delivery of products that it holds for the Customer in connection with the performance of the agreed work until all payments due to the User have been paid in full.
5.5 If payment does not take place on time, the customer is legally in default without a notice of default being required. From that moment on, the customer owes interest to the user on the outstanding amount of 2% per month.
5.6 In the event that no payment has yet been received after the expiry of a further payment term set by a written notice, the customer will owe a fine equal to 10% of the principal sum due to the user to the user, regardless of whether the user has had to make extrajudicial collection costs and without prejudice to the user's right to claim compensation.
5.7 Without prejudice to the other rights of the user pursuant to this article, the customer is obliged to the user to compensate the collection costs that the user had to make and which go beyond sending a single summons or only doing a - not accepted - settlement proposal, obtaining simple information or compiling the file in the usual way. These costs are determined on the basis of the guidelines applicable at that time at courts in the Netherlands.
5.8 The applicability of article 6:92 Dutch Civil Code is excluded with regard to the penalty clause included in this article.