No disallowance of TDS if tax liability arose subsequently due to retro-amendment to definition of r

IT/ILT: Where assessee had made payments for sales promotion activities, in foreign currency and tax authorities had failed to show that payment received by non-resident was liable to tax in India either in terms of Indian Income tax Act or in terms of Indo-US DTAA, assessee was not liable to deduct TDS on such payments made to a foreign resident