Credit notes
What are credit notes?
A credit note is a document we use to adjust or reduce the total of a previously issued invoice.
For example, it can be used if:
- There's an error on the invoice
- Merchandise is returned
- A discount or promotion is applied
In other words, it works as proof that a client has a balance in their favor, which could be applied to future purchases or adjustments.
You can find them in the main menu:

What are they for?
Credit notes allow you to:
- Make adjustments to existing invoices
- Reward clients for purchases or with promotions
- Offer incentives
- Manage your clients' credit balances
Once they're created, clients can use them as part of a payment in:
- Deliveries
- Route sales
IMPORTANT: Credit notes don't work and are not applied during the presales process.
π Operational status of a credit note
Each credit note can be found in one of the following statuses:
- Active: available for use
- Overdue: it expiration date has already passed
- Cancelled: it's been manually cancelled
- Used: it's been used up
You can filter them by:
- Date
- Client
- Status
- Whether they're active or not

β° Every day at 2:00 AM:
- Handy's system goes over your credit notes' expiration date, and those that expire are changed to the Overdue status
- This ensures they are not used the next day
β How do I create a new credit note?
Credit notes can be created three different ways:
- Individually on the web platform
- With an Excel file
- Through the API (more details below)
πΉ Each note:
- Has a unique code
- Can be autogenerated if one isn't sent
- Can receive a balance only once when being created


π€How they're viewed in the client's profile
In the client's details screen, you'll be able to see:
- All their active credit notes
- Their total current balance

In the mobile app:
- The available balance is displayed
- You can access the full list by clicking the amount

π Use in route sales
- Credit notes can be applied when creating a sale
- They can't be greater than the total amount of the sale; they have to be used in full ,or they will not be applied
- You can't owe the client a part of the credit note
- They apply to both cash and credit sales
π‘ Also...
- They're registered in the history log
- They affect the client's balance
- They show up on tickets/receipts

π Sales reversal
Whenever a sale is deleted or edited:
- The applied credit notes are eliminated from the sale
- The balance is restored
- The credit note returns to the Active status and can be used again later

π Impact during the route closure process
During the route closure process:
- All credit notes used are counted
- The total amount to receive decreases in cash operations (because part of the cash inflow was covered by the credit note)

π¦ Use in deliveries
It works very similarly to sales routes. When a client has credit notes available:
- You'll see an indicator of the credit notes when confirming a delivery
- You'll be able to select which ones to apply

β Important rules:
- The total of the credit note has to be used, they can't be used partially
- The total sum of the credit note can never be greater than the delivery total
- If the total of the credit note is greater than the delivery total, the button to apply the credit note will be deactivated
π‘ When applying them:
- The movement is registered in the credit note's history
- The credit note is associated to the delivery
- The client's balance is adjusted directly

π Delivery reversal
If a delivery is edited or cancelled:
- And the new total is less than the applied credit notes (which need to be used completely or they can be applied)
- π They will be automatically reversed
This means:
- The reversed credit notes will be available again
- The client's balance is corrected

π Credit notes in the API
If you need to integrate this flow, these are the available endpoints:
GET /creditNoteβ ListGET /creditNote/{id}β DetailsPOST /creditNoteβ CreatePUT /creditNote/{id}β EditPOST /creditNote/cancel/{id}β CancelDELETE /creditNote/{id}β Delete
For example:
{
"amount": 400.0,
"customerId": 2,
"externalId": 111,
"origin": "Odoo",
"expirationDate": "31/03/2026 23:59:59"
}
Considerations:
- You can only edit the credit note's total if it hasn't been used yet
If it's already been used:
- It can't be edited
- It can't be cancelled
- It can't be deleted
If you have any questions about this feature, please reach out to the support team. We're here to help βΊοΈ
Updated on: 06/30/2026
Thank you!