(2)The tax credit of an assessment year to be allowed under sub-section (1) shall be the excess of alternate minimum tax paid over the regular income-tax payable of that year.[Provided that where the amount of tax credit in respect of any income-tax paid in any country or specified territory outside India under section 90 or section 90A or section 91, allowed against the alternate minimum tax payable, exceeds the amount of the tax credit admissible against the regular income-tax payable by the assessee, then, while computing the amount of credit under this sub-section, such excess amount shall be ignored.] [Substituted by Act 23 of 2012, section 49, (w.e.f. 1-4-2013).]