With digital signatures it's simple to save time as you edit invoices completely electronically. You can make huge savings merely by dispensing with printing and postage expenses. It’s definitely worth it!

You send us the formats you want to use and we use them to create an invoice with a verifiable signature. This is then forwarded in your chosen format to the recipient. You and your customers can then have password-protected access to the invoices whenever you like.

You will see an example of a printed invoice with a digital signature here, on the right-hand side.

We will also support you if you wish to send an electronic invoice but your customers want an invoice sent by post. With your custom text on your own stationery.

The documents are archived centrally in a form that can be audited. The entire process is approved by a certified auditing company. nexMart gives you an archive that meets statutory requirements, for example, in Germany, GDPdU (principles of data access and auditing of digital documents) and GoBS (principles of proper IT-based accounting systems).

To the detailed legal texts.

More about the archive.