You can create invoices from other documents such as Purchase orders, Pro forma invoices or Estimates/Quotes.
Note: It's not possible to create an invoice from a Delivery note, because it doesn't contain any prices or taxes. If you'd like to create Delivery notes and Invoices we suggest to create a Purchase order first from which you can create later both.
In the Documents section tap Estimates, Orders or Pro forma invoices
A list of all documents appears
Select and tap the desired document you want to create an invoice from
A new invoice window appears with the data from the previous document
You can change any data at this point
When you are ready click Save - a new invoice with a new number has been created
In the Documents section click on Estimates, Orders or Pro forma invoices
A list of documents appears
Choose the desired document and click on it
A preview appears
In the upper right corner you will find a Create button
Click on the button and select Create invoice
A new invoice is created with the order data
Change the date and details if necessary and click Save