Total undisclosed income: rules for block-period computation, exclusions for short-period transfer-pricing transactions and loss restrictions.
Computation of the total undisclosed income of the block period aggregates undisclosed income declared under the statutory declaration mechanism and undisclosed income determined by the Assessing Officer from seized material, survey or requisition results, and other material coming to the AO's notice; it prescribes temporal windows for book-based computation, excludes certain international and specified domestic transactions in the short inter-authorisation period from block computation to be assessed separately, and restricts set-off of brought-forward losses and unabsorbed depreciation against undisclosed block income while allowing carry-forward post-block period.