When is the effective date of e-Invoicing implementation? 31 July 2025 03:01 Updated e-Invoicing will be implemented starting 1 July 2025. Related articles What transactions are covered under e-Invoicing? What is e-Invoicing? How much will it cost me as a merchant? What do I need to do after receive the e-Invoice from Atome? What are the documents covered under e-Invoicing?