Advisory Details: GSTN Update on Refund Filing Process (May 2025) 

As per the latest advisory from GSTN, the following critical points must be noted for refund applications under the categories of: 

  • Export of Services with payment of tax 
  • Supplies made to SEZ Unit/SEZ Developer with payment of tax 
  • Refund by Supplier in case of Deemed Exports 

Advisory Highlights: 

  1. Invoice-Based Filing

The refund process has shifted from tax period-based to invoice-based filing. Taxpayers must upload eligible invoices as per the applicable statement: 

  • Statement 2 – Export of Services with payment of tax 
  • Statement 4 – SEZ Supplies with payment of tax 
  • Statement 5B – Supplier of Deemed Exports 
  1. Locking of Invoices
  • Invoices once uploaded with a refund application will be locked
  • Amendments or reuse of these invoices in other refund claims is not allowed
  • Invoices will be unlocked only if: 
  • The refund application is withdrawn, or 
  • A deficiency memo is issued. 
  1. Mandatory Return Filing
  • All returns (e.g., GSTR-1, GSTR-3B) due up to the date of refund application must be filed.