This document provides a summary of recent tax law notifications, circulars, and case rulings across Goods and Services Tax (GST) and customs. It covers topics such as clarifications on interest charges for IGST credits, input tax credit claims, the taxability of EV battery charging and vehicle body building services, and an extension of various GST return filing deadlines. Customs updates include increased duties on LPG and related fuels as well as amendments to notifications implementing the recommendations of GST Council meetings.