The business entities, which are defined as ”offshore electronics service suppliers” by Paragraph 4, Article 6 of the Value-added and Non-value added Business Tax Act, shall issue cloud invoices by January 1st, 2020 at the latest. Without issuing cloud invoices and thus involved in the violation, ones will receive their punishment according to Article 48, 52 of the mentioned Act and Article 44 of the Tax Collection Act.