Saving each sent invoice individually and manually is a thing of the past! If you have a cloud storage If you have connected it to your Billbee account, you can let it run fully automatically.
After creating a reckoning Billbee can automatically store them on cloud storage connected as an invoice archive. And that works not only for invoices, but also for others Order documents such as order confirmations or delivery notes.
Finally, decide whether your saved files should be timestamped and according to which folder structure (e.g. year/month) they should be sorted and nothing stands in the way of automatic archiving of your invoices.

The following cloud storage provider Can you simply connect to Billbee: