E-invoicing has become an integral part of the Goods and Services Tax (GST) system. It offers numerous benefits such as improved compliance, reduced tax evasion, and streamlined invoicing processes. However, even with the most carefully prepared e-invoices, errors can occur. Fortunately, the GST Portal provides a simple and efficient way to amend e-invoices. In this article, we will guide you through the process of amending an e-invoice on the GST Portal, step by step.