# How to apply a credit note to invoice with partial amount
**URL:** https://discuss.tryton.org/t/how-to-apply-a-credit-note-to-invoice-with-partial-amount/2385
**Category:** User
**Tags:** accounting
**Created:** [February 27, 2020, 9:47pm UTC](https://discuss.tryton.org/t/how-to-apply-a-credit-note-to-invoice-with-partial-amount/2385 "2020-02-27T21:47:24Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@joseagrc](https://discuss.tryton.org/u/joseagrc)
#### Post date: [February 27, 2020, 9:47pm UTC](https://discuss.tryton.org/t/how-to-apply-a-credit-note-to-invoice-with-partial-amount/2385/1 "2020-02-27T21:47:25Z")
Dear Community,
I have the following particular situation in which I sent a customer’s invoice for 3 products by 200 each for Amount on the invoice a $600 but customer returned 1 product. now i need to create a credit note applied to invoice for 200.
How can I accomplish this in Tryton ?
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### Author:  [@timitos](https://discuss.tryton.org/u/timitos)
#### Post date: [February 28, 2020, 7:50am UTC](https://discuss.tryton.org/t/how-to-apply-a-credit-note-to-invoice-with-partial-amount/2385/2 "2020-02-28T07:50:55Z")
Hi José,
if you are using the sale module you should use the wizard “Return Sale” on the sale you used to send the products to the customer. It will create a new sale with negative values. If you confirm this sale it will create a return shipment for you and a credit note.
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### Author:  [@joseagrc](https://discuss.tryton.org/u/joseagrc)
#### Post date: [March 25, 2020, 9:54pm UTC](https://discuss.tryton.org/t/how-to-apply-a-credit-note-to-invoice-with-partial-amount/2385/3 "2020-03-25T21:54:16Z")
Hi @timitos but this wizard create a complete return and complete credit note. i need a partial credit note …
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### Author:  [@ced](https://discuss.tryton.org/u/ced)
#### Post date: [March 25, 2020, 9:59pm UTC](https://discuss.tryton.org/t/how-to-apply-a-credit-note-to-invoice-with-partial-amount/2385/4 "2020-03-25T21:59:46Z")
The return sale can still be edited before confirmation.