You can download multiple invoices, invoice corrections, and cancellation invoices at once, for example all invoices from one month, using Bulk edit in the order overview of your Shopware Admin. If you use the DATEV export, you can alternatively get the documents as a ZIP file from the export.
Download documents using Bulk edit
Here is how you download the documents of multiple orders in one step:
Open the order overview and select the orders whose documents you want to download.
Open Bulk edit.
Select Download: Documents and choose the document types, for example invoice, invoice correction, and cancellation invoice.
If you have a very large number of orders, it is best to work in batches, for example 100 orders at a time.
Download documents from the DATEV export
If you use the DATEV export, you will find the Export accounting document pictures button in the export detail view under Settings → Shop → Import/Export (Pickware). This lets you download the invoices, invoice corrections, and cancellation invoices included in the export as a ZIP file. To learn how to create the export, see How do I perform a DATEV document export?