# How do I merge multiple invoices together that I don't want to have split?

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How do I merge multiple invoices together that I don't want to have split?. Briefcase should detect multi-page invoices and split them correctly, archiving the.

Briefcase should detect multi-page invoices and split them correctly, archiving the original document, and leaving you with the correct individual documents to review.

In a case where you wish to "merge" two or more invoices together, follow these steps:

1.  **Archive** the individual invoices in your cost / sales inbox

2.  Go to the archive section and **Unarchive** the original document which we split

3.  Briefcase will now **re-process** the document in full, without splitting it

If you simply wish to add additional documents to an invoice, please follow this guide:

[📄 How do I add additional documents to an invoice?](https://briefcase.so/articles/how-do-i-add-additional-documents-to-an-invoice)