Form No. 121 UIN Generation – Procedure, Formats and allotment: Rules 211 of Income Tax Rules, 2026 The Form No. 121 UIN Generation process has been formally updated by the Central Board of Direct Taxes (CBDT) through Notification No. 01/CPC(TDS)/2026. This crucial notification outlines the new procedures, formats, and standards for generating and allotting a Unique Identification Number (UIN) for Form No. 121, along with guidelines for the quarterly furnishing of Part B by the payer. These changes are significant for all entities involved in tax deduction at source (TDS) and aim to streamline compliance. Understanding the Form No. 121 UIN Generation Procedure Section 393(6) of the Income-tax Act, 2025, allows for no tax deduction in specific scenarios where a declaration in Part A of Form No. 121 is provided by the payee to the payer, as per Rule 211 of the Income-tax Rules, 2026. The payer, responsible for disbursing income or sums under section 393(6), must facilitate the...