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Free e-invoice tools
Create XRechnung and ZUGFeRD, check e-invoices against the key rules of EN 16931 and display them in readable form. You can also validate VAT identification numbers from all EU countries.
Ready for mandatory e-invoicing
Since 2025, companies in Germany must be able to receive e-invoices, and from 2027 and 2028 they must also send them. With the PaperOffice e-invoice tools, you create XRechnung (UBL or CII) and ZUGFeRD PDFs, check incoming invoices and make XML files readable.
Before intra-community supplies, you check your business partners’ VAT ID – one at a time or many at once with CSV export.
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Our free tools help you with individual tasks. With PaperOffice AI, you build these steps into automated workflows – for fully digital, efficient processes.
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FAQ
Questions about the e-invoice tools
Which e-invoice formats are supported?
XRechnung as UBL and CII as well as ZUGFeRD and Factur-X in the EN 16931 profile. You can create, validate and view e-invoices in readable form.
What happens to my invoices?
Your invoice data is only used for the respective tool.
