The Income Tax Department has added a new functionality to the income tax portal to enable downloading Challan Status Inquiry or CSI file for the purpose of TAN based payments. https://eportal.incometax.gov.in/iec/foservices/#/download-csi-file/tan-user-details The CSI file helps in validating the challan during income tax return preparation. The file needs to be uploaded in Return Preparation Utility (RPU)…
