7 Key financial changes from August 1: ITR, banking, LPG, railway rules explained | Personal finance

August 2026 brings several important changes that could affect your taxes, banking, travel and household expenses. From the ITR filing deadline and updated RBI credit card rules to CKYC 2.0, Tatkal ticket booking, Delhi bus travel, LPG prices and the RBI's monetary policy decision, here's everything you need to know before the month begins.