SealDoc Invoice

Create XRechnung and ZUGFeRD invoices in your browser

SealDoc Invoice takes you through the invoice and gives you one file: a PDF/A-3 with the XRechnung or Factur-X data embedded. 5 invoices a month are free.

Account required. No credit card, no installation.

Exhibit · one file
Invoice 2026-0042 PDF/A-3B
xrechnung.xml XRechnung 3.0 · CII

Illustration. People read the page, software reads the XML.

How it works

From sign-up to download in four steps

  1. Create an account

    When SealDoc asks what you will use it for, choose “Create e-invoices”. That puts you on the free plan with 5 invoices a month.

  2. Enter your company details once

    Name, address, VAT ID or German Steuernummer, and IBAN. Every invoice after that uses them.

  3. Fill in the invoice

    Choose XRechnung DE when your customer asks for an XRechnung, otherwise Factur-X Basic. Add the buyer, the lines and the VAT. For an XRechnung, SealDoc also asks for the buyer reference or Leitweg-ID and a contact with phone and e-mail, and names any field that is missing. Fill in your customer’s e-mail address too: XRechnung 3.0 requires it (BT-49).

  4. Download the PDF/A-3

    SealDoc builds the file, checks it with veraPDF against PDF/A-3B and gives you exactly those bytes. You send it to your customer yourself.

What you get

The file, described exactly

These are the values SealDoc writes into your invoice. Not a summary, the values themselves.

File
PDF/A-3, checked with veraPDF against PDF/A-3B before you can download it
XRechnung
Version 3.0, CII syntax, embedded as xrechnung.xml
ZUGFeRD / Factur-X
Factur-X 1.0, profile BASIC, embedded as factur-x.xml
Identifier (BT-24)
XRechnung 3.0 urn:cen.eu:en16931:2017#compliant#urn:xeinkauf.de:kosit:xrechnung_3.0
Factur-X 1.0 BASIC urn:cen.eu:en16931:2017#compliant#urn:factur-x.eu:1p0:basic
Asked up front
For an XRechnung: buyer reference or Leitweg-ID (BT-10), the contact’s name, phone and e-mail (BG-6), IBAN (BG-16)
Kleinunternehmer
Under § 19 UStG, the statutory note “Steuerfreier Kleinunternehmer gemäß § 19 Abs. 1 UStG” goes on the invoice and into the XML (BT-120)
Steuernummer
Without a VAT ID, your German Steuernummer is used (BT-32)
Your logo
On every invoice (PNG or JPEG)
Numbering
SealDoc numbers your invoices, or you keep entering your own numbers

Packages

Start free. Move to a larger package when you make more invoices.

Every package makes the same invoices; they differ in how many a month. The paid packages also include the API.

Package Invoices a month Price a month
Free 5 €0
Invoice 50 50 €7.50
Invoice 100 100 €12.50
Invoice 250 250 €19.95
Invoice 500 500 €29.95

Prices per month, excluding VAT.

Questions

Frequently asked

Is SealDoc Invoice free?

Yes, for up to 5 invoices a month. You need an account, not a credit card. For more invoices there are paid packages, from €7.50 a month excl. VAT.

Is a PDF with embedded XML a valid XRechnung?

The XRechnung itself is the XML. SealDoc embeds it in a PDF/A-3, so one file carries the XML and a readable page. In a hybrid file the XML is the leading part (BMF). Some receiving portals only take a pure XML file, and SealDoc Invoice does not produce one today.

Do I need a Leitweg-ID?

Only for invoices to German public bodies; the authority that orders from you gives you the Leitweg-ID. An XRechnung to a business customer still needs a buyer reference in BT-10, such as a reference your customer gives you.

Can I use it as a Kleinunternehmer?

Yes. Choose § 19 UStG as the exemption ground; SealDoc puts the statutory note on the invoice and in the XML, and uses your Steuernummer if you have no VAT ID. Under § 34a UStDV a Kleinunternehmer may always issue an ordinary invoice instead of an e-invoice, so you mainly need an XRechnung when a customer asks for one.

Does SealDoc send the invoice to my customer?

No. You download the file and send it yourself, by e-mail or through your customer’s portal. SealDoc is not a Peppol access point.

Start free Account required. No credit card, no installation.

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