Rectification of mistake
(1)
An income-tax authority referred to in section 236section 236, for rectifying any mistake apparent from the record, may amend any—
(b)
intimation or deemed intimation under section 271section 271(1);
(c)
intimation under section 399section 399.
(2)
Irrespective of anything contained in any law in force, the authority concerned may, amend any order under sub-section (1) in relation to any matter, other than the matter considered and decided in any proceeding by way of appeal or revision, relating to such order.
(3)
Subject to the other provisions of this section, the authority concerned,––
(4)
No amendment that enhances an assessment, reduces a refund or otherwise increases the liability of the assessee or the deductor or the collector, shall be made under this section by the authority concerned without giving––
(5)
The income-tax authority concerned shall pass an order in writing, if an amendment is made under this section.
(6)
The Assessing Officer shall make refund which may be due to the assessee or the deductor or the collector, where an amendment reduces the assessment or 5 otherwise reduces the liability of such assessee or the deductor or the collector.
(7)
The Assessing Officer shall serve on the assessee or the deductor or the collector, a notice of demand in such form as prescribed specifying the sum payable,—
(8)
No amendment under this section, except as provided in section 288section 288, 15 shall be made after four years from the end of the financial year in which the order sought to be amended was passed.
(9)
Subject to sub-section (8), an income-tax authority referred to in sub-section (1), shall pass an order for making the amendment or refusing to allow the claim within six months from the end of the month in which the application 20 for amendment under this section is received by it from the assessee or the deductor or the collector.