NOTE: We are continually updating our features- and have some new features that are not included in this eBook yet. You can find a full list of features here.
Whenever I receive an invoice as a PDF document in my Inbox, I take a look at the Document Properties of the file to find out which tool was used to create that invoice. I'm always happy when I see that iText was used.
Next I check if the PDF is future-proof. That is: if it complies with the PDF/A standard, and if it can easily be interpreted by a machine. Usually that's not the case. That makes me less happy.
Only when I've performed these two simple checks, I look at the actual content of the invoice. Whether or not that makes me happy, depends on the amount I have to pay.
In this tutorial
I'll explain why conforming to the PDF/A standard is important,
I'll show you how you can assure that a machine can read and process the invoices you create, and
I'll introduce the Central User Guide for Electronic Invoicing in Germany (ZUGFeRD), a standard that was developed to meet these requirements.
Using some simple examples, I'll demonstrate how you can easily create ZUGFeRD-compliant invoices by applying some small changes to your iText-driven invoicing process.