Dear friends,
When I am filing revised return for the year 2015-16 . I am getting error message
saying " Please upload a valid signature file" (error file enclose)
1) The DSC was already registered .
2) Digitally signing with signatue file.
Please let us know the type of error. How to upload the X M L file using the .signature file.
regards
G.Veerabadran