FVU is a utility provided by NSDL to verify the e-Return (Text file) generated by the deductor, with the format prescribed. FVU takes an Input file and generates a report and *.FVU File.
If any errors found, *.FVU file will not be generated and Report file contains the List of errors in the Text file.
If File Validation is successful, FVU generates a Report file with the Statistics of the return and a *.FVU file with Text file converted to a compatible format (With addition of few more details) for the software in TIN FC (SAM [ Statement Acceptance Module].
