Refund application

Refund includes refund of tax and interest paid on 1) Export of goods or services or both. 2) Inputs and input service used in the effecting such zero-rated supplies of goods and services or both 3)Supply of goods regarded as deemed exports 4) Refund of unutilized input tax credit at the end of any tax period in case the rate of tax on output supplies is less than the rate of tax on input.

Exempted goods hai but purchase k kuch item per itc lag raha hai but m export or local dono sale karata hu to refund ka calculation kaise karu