Incoming invoices with Mustang: the inbound bundle and the Mustang validator.

The bundle for incoming invoices, plus validation with the Mustang validator and the explanation of its reports. In a single HTML file that you open in your browser, without installation and without a server.

Try it now

Sample invoices

Runs in your browser
No upload
No installation

In brief

Included: eInvoice Viewer, Inbound Check, Identifier Check, Hybrid Check, Invoice Monitor, Technical Details, EPC QR Code, Visualizer, Validator for VAMPIRE JS, Validation Explorer for VAMPIRE, Validator for Mustang, Validation Explorer for Mustang.

In the demo, the app validates through the validation service of this website; the paid edition uses the Validator Bridge on your computer.

Features

What is inside this bundle

12 tools in one file. Hover over a tool to see what it does.

eInvoice Viewer
Shows every e-invoice as a readable document.
Inbound Check
Checks whether the invoice fits your business.
Identifier Check
Checks VAT ID, IBAN, GLN and further identifiers.
Hybrid Check
Compares the PDF with the data in ZUGFeRD.
Invoice Monitor
Keeps incoming and outgoing with due dates.
Technical Details
Shows for every field what the standard defines.
EPC QR Code
Turns the invoice into a GiroCode.
Visualizer
Prints the invoice in five layouts.
Validator for VAMPIRE JS
Validates against the official rules in the browser.
Validation Explorer for VAMPIRE
Explains the reports of VAMPIRE.
Validator for Mustang
Validates with Mustang, including the PDF.
Validation Explorer for Mustang
Explains the reports of Mustang.

The path of an invoice

From receipt to payment

1Read
Open the invoice and understand it, field by field.

eInvoice ViewerTechnical DetailsVisualizer
2Check
Clarify rules, identifiers and responsibility.

Inbound CheckIdentifier CheckValidator for VAMPIRE JSValidation Explorer for VAMPIREValidator for MustangValidation Explorer for Mustang
3Secure
Compare the PDF with the invoice data for contradictions.

Hybrid Check
4Pay
Create a GiroCode and keep the due date in view.

EPC QR CodeInvoice Monitor

Try it

eInvoice Viewer Bundle Mustang Inbound 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

This is the demo of the paid edition. It always opens the sample invoices. You can try your own invoices up to a daily limit; the paid edition has no limit. The invoice is read in your browser and is not uploaded. VAMPIRE report on a faulty invoice (JSON)

Your app

One file, everything inside

Buy
in the shop, as a ZIP file

Unpack
into a folder of your choice

Double click
no installation, no limit

You get the paid edition in the shop as a ZIP file. You unpack it into a folder and open the HTML file with a double click. The add-on files of the extensions sit next to it, and the viewer loads them at start. The paid edition has no daily limit, and you can pass it on by e-mail, put it on a USB stick or copy it to a network drive.

eInvoice Viewer Bundle Mustang Inbound

The full version: no daily limit, one file you keep.

Go to the shop