Income-tax Authority Reassignment updates headquarters and assessment unit listings, correcting and reallocating jurisdictions across regions. The corrigendum amends the Schedule of income tax authorities by replacing and correcting specified entries: it designates a block of Assessment Unit posts as headquartered at Kolkata; substitutes and inserts a new series of Assessment Unit entries headquartered at Shimla in place of deleted entries; and deletes another sequence while inserting a block of Assessment Unit listings to be placed under the administrative control of the CCIT (ReAC), Bareilly, with headquarters at Haldwani, thereby realigning jurisdictional headquarters in the principal notification.