Guides Sales Credit Notes

Credit Notes

What it does

Credit Notes let you issue credits against existing invoices. They reduce the amount owed by a customer and can be applied to open invoices or refunded. Every credit note is linked back to the original document for a clear audit trail.

Key actions

  • Create credit notes from scratch or from an existing invoice
  • Apply credit notes to outstanding invoices
  • Issue partial or full credits
  • Send credit notes to customers by email
  • Print or export as PDF

Getting started

Go to Sales > Credit Notes or open an invoice and click "Create Credit Note". Enter the items to credit and issue it to update the customer balance.

Agent-First CLI

Agents and developers can perform these actions via the numbors CLI or MCP tools — no UI needed.

> numbors do "Create credit note for Acme"
Create a credit note

Install: npm install -g numbors · Full API reference

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