The Goods and Services Tax Network (GSTN) has recently issued an advisory on June 29, 2023, regarding online compliance pertaining to liability or difference appearing in returns. This advisory introduces a new functionality on the GST portal, allowing taxpayers to explain differences between their GSTR-1 (outward supplies) and GSTR-3B (summary return) online. In this article, we will provide a comprehensive guide on this online compliance process and its implications, based on GSTN Advisory.