Your invoice as an e-invoiceCreate e-invoices · XRechnung · from PDF, Word or Excel

Your invoice as an e-invoice.

Upload a PDF or Excel file. We build the XRechnung, check it with the KoSIT validator and only ask for what is missing.

You keep your invoice template. Rejected XRechnung? Upload it the same way — we show the error and add what is missing.You keep your invoice template. And if an XRechnung was rejected: upload it the same way — we show the error and add what is missing. Structural errors from the invoicing system we report right away, free of charge.

Choose invoiceor drop it here

PDF, Excel, XRechnung or ZUGFeRD. Up to 10 MB.PDF, Excel/CSV, XRechnung XML or ZUGFeRD PDF. Up to 10 MB.

Checking is free.Finished e-invoice: €1.90.First file every 30 days free.No sign-up.

What this check settles

Details are missing. Details are missingYou supply them, we enter them and check again.You supply them, we enter them and check again. Amounts, line items and taxes stay unchanged.

The export is broken. The export is structurally brokenYou get the error report for your ERP support. Free.You get the error report for your ERP support: rule, position in the file, expected structure. Free.

The file passes. The file passes the checkDownload with check protocol, timestamp and checksum.Download only then, with check protocol, timestamp and checksum. Publicly verifiable.

Common rejections

BR-DE-15Fixable here

Buyer reference (Leitweg-ID) is missing.Buyer reference (BT-10) is missing. For public-sector buyers this is the Leitweg-ID.

BR-DE-1Fixable here

Payment details are missing.Payment details are missing. Without an IBAN or payment terms, nobody pays.

BR-CL-23Fixable here

Invalid unit of measure.Invalid unit of measure. The code from the invoicing system is not on the permitted list.

cvc-complex-type.2.4.aIn the invoicing system

The file structure is broken.An element is in the wrong place or missing from the structure. Happens on export.

All 1,388 error codes, explained

Example checksynthetic invoice · actually run

File—

Finding0 rules failed

Changed0 details added

ValidatorKoSIT Validator 1.5.0

RulesetXRechnung 3.0.2 configuration

ResultPassed

Time2026-09-14 07:00:25 UTC

SHA-256e8ca74c84d400e1be705218ecb220becd45bde9fa8619d5121e4616b967fb0a7

Proof/verify/e8ca74c8…

Proven: this file passed this check at this time. Not proven: tax correctness or acceptance by the recipient. The proof contains no invoice content.

What we change. And what we don't.

—We never change amounts, line items or taxes.

+From your PDF or Excel file we take the details as they stand. If the totals disagree, we say so.

+We only add missing mandatory details that you confirm yourself.

+Every output is checked with the KoSIT validator, the one public authorities use.

+What becomes public: only checksum, time and result. Never the invoice content.

Prices

€0Checking, error report, first finished e-invoice every 30 days.

€1.90Each further finished e-invoice. Paid only after the check passes, at download.

€9 / monthUnlimited, cancel monthly. Access via your email address, no password.