Announcements
                                        
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                                        Oct, 25
                                        2025
                                    
                                    Addendum to FAQs on Unique Document Identification Number (UDIN), 5th Edition
                                
                             
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                                        Jun, 20
                                        2025
                                    
                                    Additional information required during UDIN generation under 'GST
& Tax Audit' and 'Audit & Assurance Functions' Categories
                                
                             
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                                        Jan, 03
                                        2025
                                    
                                    Addendum to FAQs on Unique Document Identification Number (UDIN), 4thEdition
                                
                             
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                                        Oct, 25
                                        2023
                                    
                                    Archiving of UDINs 
                                
                             
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                                        Jun, 23
                                        2023
                                    
                                    Restricting revocation of the UDINs within 48 hours
                                
                             
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                                        Oct, 07
                                        2022
                                    
                                    Updation of UDINs at e-filing Portal 
                                
                             
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                                        Sep, 10
                                        2022
                                    
                                    Withdrawal functionality of 15CB forms at e-filing portal
                                
                             
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                                        Jul, 04
                                        2022
                                    
                                    Updation of UDINs at e-filing Portal
                                
                             
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                                        May, 13
                                        2022
                                    
                                    Updation of UDINs at e-filing Portal
                                
                             
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                                        Apr, 28
                                        2022
                                    
                                    Updation of UDINs at e-filing Portal
                                
                             
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                                        Apr, 12
                                        2022
                                    
                                    Additional Information to be provided while generating UDIN for Audit Report for Statutory Audit of Bank Branches
                                
                             
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                                        Jan, 31
                                        2022
                                    
                                    FRN will be compulsory field for UDIN Generation
                                
                             
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                                        Jan, 31
                                        2022
                                    
                                    Last Date for Updation of UDINs at e-filing Portal
                                
                             
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                                        Nov, 30
                                        2021
                                    
                                    Last Date for Updation of UDINs at e-filing Portal
                                
                             
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                                        Oct, 21
                                        2021
                                    
                                    Addendum to FAQs on Unique Document Identification Number (UDIN), 2nd Edition
                                
                             
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                                        Sep, 17
                                        2021
                                    
                                    ALIGNING THE TIME LIMIT OF GENERATING UDIN FROM 15 DAYS TO 60 DAYS
                                
                             
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                                        Aug, 31
                                        2021
                                    
                                    Last Date of updation of UDINs at e-filing Portal
                                
                             
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                                        May, 12
                                        2021
                                    
                                    Mandatory updation of UDINs in all Income Tax Forms at e-filing Portal
                                
                             
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                                        Apr, 15
                                        2021
                                    
                                    Letter to Bank of Baroda regarding Affixation of only one UDIN for Bank Audit
                                
                             
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                                        Mar, 12
                                        2021
                                    
                                    Extension of Condonation Scheme to regularize UDINs
                                
                             
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                                        Jan, 01
                                        2021
                                    
                                    Update UDINs in all Income Tax Forms
                                
                             
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                                        Dec, 28
                                        2020
                                    
                                    One-time Condonation Scheme to regularize UDINs
                                
                             
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                                        Dec, 19
                                        2020
                                    
                                    Mandatory validation of UDIN in all Income Tax Forms
                                
                             
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                                        Nov, 26
                                        2020
                                    
                                    CBDT would validate Unique Document Identification Number (UDIN) generated from ICAI portal at the time of upload of Tax Audit Reports
                                
                             
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                                        Jun, 17
                                        2020
                                    
                                    Generation of UDIN in bulk for Certificates
                                
                             
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                                        May, 05
                                        2020
                                    
                                    Revised FAQs on UDIN for Bank Audit
                                
                             
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                                        Dec, 31
                                        2019
                                    
                                    Time limit of UDIN generation -15 days from 1st Jan., 2020
                                
                             
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                                        Sep, 02
                                        2019
                                    
                                    Additional FAQs on UDIN for Other Audit & Assurance Functions
                                
                             
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                                        Aug, 05
                                        2019
                                    
                                    Generate UDIN through the official site of ICAI i.e https://udin.icai.org
                                
                             
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                                        Aug, 05
                                        2019
                                    
                                    Notification on UDIN Directions
                                
                             
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                                        Aug, 05
                                        2019
                                    
                                    FAQs on UDIN for Other Audit & Assurance Functions
                                
                             
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                                        Jul, 01
                                        2019
                                    
                                    Unique Document Identification Number (UDIN) being made mandatory from 1st July, 2019 for all Audit/Assurance/Attest function
                                
                             
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                                        Jun, 04
                                        2019
                                    
                                    Requirement of Mentioning UDIN while Signing Audit Reports
                                
                             
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                                        Apr, 12
                                        2019
                                    
                                    FAQs on UDIN for GST & Tax Audit
                                
                             
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                                        Mar, 30
                                        2019
                                    
                                    FAQs on UDIN for Bank Audit
                                
                             
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                                        Mar, 14
                                        2019
                                    
                                    UDIN being made mandatory in 2nd phase for GST & TAX AUDIT reports