S.143(1): Assessment – Intimation – Scrutiny assessment – Adjustment made under section 143(1) prior to completion of scrutiny assessment under section 143(3) – Assessee did not file appeal against intimation under section 143(1) but challenged identical addition in appeal against assessment order under section 143(3) – Intimation under section 143(1) merges with subsequent scrutiny assessment order – CIT(A) justified in entertaining assessee’s ground and deleting addition – Revenue’s appeal dismissed. [ S. 143(2), 143(3) , 154, 250 .]