What's New

• • UDIN Portal
  • UDIN Report 2025-26
  • Field-Level Validation for all sub-categories under section 44AB [Clauses (a) to (e)] at the time of UDIN generation under 'GST and Tax Audit' category.
  • Validation of UDINs on the e-Filing Portal Based on Five Parameters Instead of Four.
  • Additional information required during UDIN generation under 'GST & Tax Audit' and 'Audit & Assurance Functions' Categories - Details of Preceding year's of Audit.
  • UDIN Report 2024-25
  • FAQs on UDIN (6th Edition)
  • Archiving of UDINs
  • Restricting revocation of the UDINs within 48 hours
  • Updation of UDINs at e-filing Portal
  • Withdrawal functionality of 15CB forms at e-filing portal
  • Updation of UDINs at e-filing Portal
  • Updation of UDINs at e-filing Portal
  • Updation of UDINs at e-filing Portal
  • FRN will be compulsory field for UDIN Generation from 12.00 am of 1st February 2022
  • Extension of Last Date for Updating UDINs at e-filing Portal
  • Last Date for Updation of UDINs at e-filing Portal
  • Aligning the Time Limit of Generating UDIN from 15 days to 60 days
  • Last Date of updation of UDINs at e-filing Portal
  • Mandatory updation of UDINs in all Income Tax Forms at e-filing Portal
  • Extension of Condonation Scheme to regularize UDINs
  • Extension of Condonation Scheme to regularize UDINs
  • Update UDINs in all Income Tax Forms
  • One-time Condonation Scheme to regularize UDINs
  • Mandatory validation of UDIN in all Income Tax Forms

Contact Us

• Secretary to the Directorate: Ms. Chanda Shukla
  Ph: 011-30110480/526
  Email: udin[at]icai[dot]in