Section 143 of the Income-tax Act, 1961 Assessment General Processing of returns of A.Y. 2011-12 Steps to clear backlog withdrawal of Instruction No. 1/2012, dated 2-2-2012 Instruction No. 4/2012 [F. No. 225/34/2011-ITA.II], dated 25-5-2012 The Board has decided to withdraw Instruction no. 01/2012 issued on 2nd February, 2012 on the subject above with immediate effect. […]