You can claim excess amount in the electronic cash ledger, by filing form GST RFD-01 and selecting the option 'Refund of excess balance in Electronic cash Ledger'. For more details kindly refer to the following links: FAQ: https://tutorial.gst.gov.in/userguide/refund/index.htm#t=Application_for_Refund.htm User Manual: https://tutorial.gst.gov.in/userguide/refund/index.htm#t=Application_for_Refund_manual.htm