: Always click "Verify" after uploading to generate the Temporary Return Reference Number (TRRN) or Challan Reference Number (CRN). ELECTRONIC CHALLAN – CUM – RETURN (Version 2.0)
: Expert platforms like Quicko review the specific steps for OLTAS challan correction on TRACES, which is a common follow-up to "ECN" related errors. Download traces ECN pdf
For : Go to Downloads > Requested Downloads or Aggregated TDS Compliance . : Always click "Verify" after uploading to generate
Below are the most relevant official guides and review summaries for downloading and managing these files: Download traces ECN pdf