# Inquiry Regarding Data Fields for Credit Note Lines

**URL:** <https://zatca1.discourse.group/t/inquiry-regarding-data-fields-for-credit-note-lines/4499>\
**Category:** General\
**Created:** [December 8, 2024, 10:25am UTC](https://zatca1.discourse.group/t/inquiry-regarding-data-fields-for-credit-note-lines/4499 "2024-12-08T10:25:53Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![omab](https://avatars.discourse-cdn.com/v4/letter/o/7c8e57/32.png) [@omab](https://zatca1.discourse.group/u/omab)\
**Post date:** [December 8, 2024, 10:25am UTC](https://zatca1.discourse.group/t/inquiry-regarding-data-fields-for-credit-note-lines/4499/1 "2024-12-08T10:25:53Z")

</div>

I have a question regarding the submission of credit note documents for multiple invoices. Specifically, I would like to understand the required data for the lines of the credit note.

When preparing the credit note, should I include the invoice number from which each line item is deducted? For example, in the credit note, the lines would appear as follows:

- Line 1: Amount of 1,000 SAR from the total invoice amount of **Invoice No. 123** , which is 5,000 SAR.
- Line 2: Amount of 500 SAR from the total invoice amount of **Invoice No. 1234** , which is 3,000 SAR.

I noticed in the guidelines the mention of the : **InvoiceDocumentReference** field, which I understand is a string type and we can include any text on it. However, the description suggests that it is for writing the invoice IRN:

> _(The sequential number_  
> _(Invoice number BT-1) of_  
> _the original invoice(s) that_  
> _the credit/debit note is_  
> _related to)_

Should the return amount for each invoice also be included in this field, or is there a separate field designated for that purpose, or does Zatca not require this information? ?