Banks in Tripura, Assam, Nagaland, and West Bengal will be closed for Maha Saptami, October 10, as declared by the Reserve Bank of India (RBI), in observance of Durga Puja. While banks in other regions will operate normally, essential services like online banking, UPI, ATMs, and mobile apps will remain available. Customers are advised to check the RBI holiday list before visiting branches.