eInvoice Validator for KoSIT

eInvoice Validator for KoSIT

Free one-file app · eInvoice Validator for KoSIT

Validate with the official KoSIT validator, without installing it yourself.

The eInvoice Validator for KoSIT validates your e-invoice with the official KoSIT validator and shows the report in plain language. The official KoSIT validator is the validation program of the German Coordinating Office for IT Standards for XRechnung. You drag the invoice into the app and read the result with every finding and its explanation.

  • Runs in your browser

  • No upload

  • No installation

In brief

Here, the validation runs through the validation service of this website. If you want to validate without the website, you get the app in the shop in an edition for the Validator Bridge on your own computer.


Features

What the app does for you

The original report

You download the report exactly as the KoSIT validator wrote it.

XML and PDF

The app accepts XRechnung, Peppol BIS and ZUGFeRD and Factur-X as XML or PDF.


In practice

How others use it

The accounting team with a disputed invoice

The clerk drags the invoice into the app and reads the findings with their explanations. Then she downloads the report and attaches it to her query to the supplier.

The software company that creates invoices

Developers and consultants check their outgoing invoices against the rules a public authority applies, before the invoice goes out.


Try it

eInvoice Validator for KoSIT in your browser

Download a sample
one of the files below

Drag it into the app
or click the drop zone in the app

Read the result
in the tab and right at the fields

Sample invoices – drag one into the app

The app runs here in full and free of charge. Drop an e-invoice into it: XML (XRechnung, Peppol BIS, CII or UBL) or a PDF with an embedded invoice (ZUGFeRD, Factur-X). The invoice is read in your browser. For the validation, the app sends the invoice to the validation service of this website and shows its report. The invoice is processed there only for the validation and is not stored. Download a file and drop it into the app.


Your app

One file, everything inside

Open
here on the page or as a file

Drop the invoice
XML or PDF

Read the result
the invoice stays with you

The app is a single HTML file. You open it here on the page, or you save it with “Open in a new window” and then “Save page” on your computer. After that you open it with a double click.


eInvoice Validator for KoSIT

One file you keep: no installation, no sign-up.