Income tax return form corrigendum revises schedule references, text formatting, and cell shading in prescribed tables. A corrigendum revises the Income-tax Return Form 3 notification by making three corrections in the prescribed schedules. In Schedule CG, Part B, row 9, sub-row a(iii), the expression 'i. Total (ic + ii)' is corrected to 'Total (ic + ii)'. In Schedule CG, Part E, the reference 'B13a' is substituted with 'B12a'. In Schedule OS, row 10(3b), the grey shading of the blank cells under the columns 'upto 15/6' and 'from 16/6 to 15/9' is removed.