Refund of Tax
 
  1). If any proprietor satisfies the assessing authority that on account of any clerical or arithmetical error in calculating the amount of tax, the amount of tax paid by him or recovered from him in respect of any period exceeds the amount with which he is properly chargeable under this Act for that period, he shall be entitled to a refund of the excess so paid, or recovered.
  2). Where as a result of an order passed under Section 11 or Section 12 the refund of any amount becomes due to proprietor, the assessing authority shall refund such amount to him.
  3). The assessing authority shall refund the excess amount to the proprietor, or, at the option of the proprietor, adjust such excess amount towards the tax due in respect of any other period:
    Provided that the assessing authority may first apply the excess amount in respect of any period towards recovery of any amount for which a notice of demand has already been issued and shall then refund the balance, if any
  4). Where an appeal is admitted under this Section, the appellate authority may, on an application filed by the appellant and subject to such terms and conditions as he may think fit, order stay of collection of the tax or penalty under dispute pending disposal of the appeal.
    Explanation : If the delay in granting the refund within the period of six months aforesaid is attributable to the proprietor, whether wholly or in part, the period of the delay attributable to him shall be excluded from the period for which the interest is payable.
  5). Where any question arises as to the period to be excluded for the purpose of calculation of interest under the provisions of this section such question shall be determined by the Commissioner, whose decision shall be final.