Annual filling

This is actually techincal fault becoz as far as I knw while filling up the form , 2103 is technically unacceptable.Probably now u have two options:

1) Re-file and get the date rectified

2)Try to file the 23AC &ACA with the same due date, but this option is quite not appropriate and feasible too.

Agreed with Ms. Priyanka,

The best option is to file a revised Form 20B and then proceed with correct filing of other forms.

As far as I understand, you need to take up the matter with the backend of the MCA as such an error is a typical technical error. Revised 20b will not do as the said filing is not allowed by the system anymore.