Various instances of invalidation of UDINs at the e-filing portal of Income Tax Department are being reported by Members. In view of these, certain technological changes have been made. The Members are advised to try again to update those UDINs which have been invalidated earlier at the e-filing Portal.

Members are also hereby advised to kindly update all the pending UDINs at the e-filing portal immediately

Please note that the last date for updating UDINs at the e-filing portal is 31st May 2022.

Further, all the members are advised to be more careful in selecting correct fields while generating UDIN.

For any clarification, please write us udin@icai.in.


UDIN Directorate