In the upcoming v6.1.10, when you view the Firm Income Statement, if the profit of a firm is offset against losses in other firms of this corporation, resulting in a reduction in its profit tax, it will display a [?] icon on the Profit Tax line, stating so.
When there is no tax deduction, this [?] icon will not be displayed.
Sometimes you may wonder why a firm is making profit but it doesn't have to pay any profit tax. This new indicator will enable you to find out the reason.