Interest    payable by Government.
214. (1)    The Central Government shall pay simple interest at [fifteen] per cent per    annum on the amount by which the aggregate sum of any instalments of advance    tax paid during any financial year in which they are payable under sections    207to 213 exceeds the amount of the [assessed tax] from the 1st day    of April next following the said financial year to the date of the regular    assessment for the assessment year immediately following the said financial    year, and where any such instalment is paid after the expiry of the financial    year, during which it is payable by reason of the provisions of section 213,    interest as aforesaid shall also be payable on that instalment from the date    of its payment to the date of regular assessment :
[Provided that    in respect of any amount refunded on a provisional assessment under section    141A, no interest shall be paid for any period after the date of    such provisional assessment.]
[(1A)    Where as a result of an order under section    147 or section    154 or section    155 or section    250 or section    254 or section    260 or section    262 or section    263 or section    264 [or an order of the Settlement Commission    under sub-section (4) of section    245D], the amount on which interest was payable under sub-section    (1) has been increased or reduced, as the case may be, the interest shall be    increased or reduced accordingly, and in a case where the interest is reduced,    the [Assessing] Officer shall serve on the assessee, a notice of demand in the    prescribed form specifying the amount of the excess interest payable and    requiring him to pay such amount ; and such notice of demand shall be deemed    to be a notice under section    156 and the provisions of this Act shall apply    accordingly.]
(2)    On any portion of such amount which is refunded under this Chapter, interest    shall be payable only up to the date on which the refund was made.
[(3)    This section and sections    215, 216 and 217 shall    not apply in respect of any assessment for the assessment year commencing on    the 1st day of April, 1989, or any subsequent assessment year and, in the    application of the said sections to the assessment for any earlier assessment    year, references therein [except in sub-section (1A) and sub-section (3) of sections    215] to the other provisions of    this Act shall be construed as references to those provisions as for the time    being in force and applicable to the relevant assessment year.]
[Explanation    1.-In this section, "assessed tax"    shall have the same meaning as in sub-section (5) of sections    215.
Explanation    2.-Where, in relation to an assessment year,    an assessment is made for the first time under section    147, the assessment so made shall be regarded as a regular    assessment for the purposes of this section.]