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How to Prove the Actual Receipt Time of an E-Invoice?

Short answer

The actual receipt time of an e-invoice can be proven through various methods. A common practice is to use receipt confirmations that document the time of electronic transmission. Additionally, logs from the e-invoice system or the email servers that confirm the receipt of the invoice can be utilized. The digital signature of the invoice can also serve as proof, as it records the time of creation and transmission.

Importance of the Receipt Time

The actual receipt time of an e-invoice is crucial for timely booking and compliance with tax deadlines. In many countries, it is required that invoices be processed within a certain timeframe after receipt. Therefore, it is important to be able to prove the exact time of receipt.

Methods of Proof

There are several methods to prove the actual receipt time of an e-invoice:

Receipt Confirmations

One of the simplest methods is the use of receipt confirmations. These confirmations are typically generated automatically when the e-invoice arrives in the recipient's system. They often contain the exact time of receipt and can serve as evidence for timely processing.

Logs from the E-Invoice System

Another important tool is the logs from the e-invoice system. These logs document all incoming invoices, including timestamps, and can be used to verify the receipt time.

Digital Signatures

Digital signatures also play an important role. They not only confirm the authenticity of the invoice but also the time of creation and transmission. An invoice that is digitally signed can thus also serve as proof of the receipt time.

Conclusion

Proving the actual receipt time of an e-invoice can be done through various methods that meet both legal and practical requirements. It is advisable to use a combination of these methods to ensure comprehensive documentation.

Key facts

Methods of Proof
Receipt confirmations, logs, digital signatures

Sources

All external claims are backed by traceable sources.
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    § 14 UStG – Ausstellung von Rechnungen Bundesministerium der Justiz

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