The TDS is auto-calculated by the system based on the following mapping/ logic completed in the system: (i) Creating TDS Master with the TDS rates, limit and person category (Company, Individual etc.), (ii) Products/ services Master is linked/ mapped with TDS Master, (iii) Vendor’s PAN No. is auto-linked by the system with the applicable TDS rate and category mentioned in TDS Master based on PAN No. format of the vendor.