As per various judicial pronouncements,- CIT VS ASHOKA MILLS LTD (1996) (GUJ), CIT VS RAIPUR MANUFACTURING CO LTD (1996)(GUJ), BHARAT COMMERECE & INDUSTRIES LTD V CIT (1998) (SC)
"Interest paid under any provisions of income tax act, wealth tax act, fringe benefit tax, for late payment or short payment of regular tax, advance tax, selt assessement tax, TDS etc. is not deductible.."