Refunds
In the taxation administration, refund refers to any amount that is due to
the tax payer from the tax administration. In the present taxation system it is
considered as a strained area, both for the taxpayer and the tax administration. So
in order to establish an effective and efficient tax administration system it is
essential that issues on which refund arises ought to be kept at minimum and be
clearly defined in the law. Since GST is going to subsume many of the existing
taxation laws such as Central Excise, Service Tax, VAT, CST, etc.

Timely refund mechanism is essential in tax administration, as it facilitates trade through release of blocked funds for working capital, expansion and modernization of existing business.


Credit notes
Further, Section 34 of the CGST Act, 2017 provides for issuance of credit notes for post supply discounts or if goods are returned back within a stipulated time. When such credit notes are issued, obviously it would call for reduction in output liability of the supplier. Hence, the taxes paid initially on the supply would be higher than what is actually payable. In such a scenario the excess tax paid by the supplier needs to be refunded. However, instead of refunding it outright, it is sought to be adjusted after verifying the corresponding reduction in the input tax credit availed by the recipient.
Payment of wrong Tax
Under GST it might happen that the taxable person may pay integrated tax instead of central tax plus state tax and vice versa because of incorrect application of the place of supply provisions. In such cases, while making the appropriate payment of tax, interest will not be charged and the refund claim of the wrong tax paid earlier will be entertained without subjecting it to the provisions of unjust enrichment.


Time Limit for claiming GST refund
A registered taxpayer can claim refund within two years from relevant date. Refund should be sanctioned within a period of 60 days from the date of receipt of the claim.