1. Login to GST Portal

  2. Go to Services > Refunds > Application for Refund

  3. Select the Refund type – Excess payment of tax

  4. Select the relevant financial year and month. Click on Create

  5. Form GST RFD-01 will appear on screen

  6. Enter CGST, SGST, IGSTCess, Select Bank Account and Upload a supporting document

  7. Click on Save and Proceed

  8. Select declaration checkbox and name of authorised signatory. File application using relevant option – File with DSC or File with EVC

  9. System generates ARN and sends it to registered mobile number and registered email of taxpayer

Read step-wise process here - Steps to claim GST Refund of excess GST paid on GST Portal