8.1. Parties agree that all invoices are sent to other party in electronic form to the e-mail address indicated in the contract and without a physical signature. The parties agree that an electronic invoice (“E-invoice
”) shall be considered as delivered to the Buyer and the Buyer has received it within 1 (one) business day as of day, when it has been sent to the e-mail address of the Buyer indicated in the contract. The Buyer undertakes to notify the Seller to the e-mail address: firstname.lastname@example.org
, if the e-mail address to which E-invoice should be sent is changed.