How to

How to Handle Credit Notes and Refunds

When and how to issue credit notes for refunds

Codeblix Team · MRA-listed EBS Provider · June 7, 2026 · 4 min read

Credit notes are how you refund a customer or correct a billing error. Here is how to issue them correctly.

When to issue a credit note

  • Customer returns goods
  • Billing error (overcharged)
  • Settlement discount
  • Goods damaged in transit

How to issue in Codeblix

  1. Go to Documents → Credit Notes
  2. Select the original invoice
  3. Enter the reason (mandatory)
  4. Adjust line items as needed
  5. Submit

MRA rules

The credit note is MRA-fiscalised. It gets its own IRN. It continues the hash chain.