a.sign TSE
The technical security system for your cash register software


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Test the KassenSichV solution of the Austrian market leader now!

On 1 January 2020, the cash register regulation "Kassensicherungsverordnung (KassenSichV)" has come into effect. Cash registers in Germany must now be equipped with a certified technical security system (TSE) for protection against manipulation – an overview of the new regulation can be found here. At the beginning of November 2019, the Federal Ministry of Finance (BMF) has issued a so-called "Non-Compliance Regulation". The implementation of the TSEs shall take place as soon as possible - however, there will be no imposition of sanctions until 30 September 2020.

A-Trust Germany is a 100% subsidiary of the Austrian A-Trust GmbH.
Since 2017 A-Trust was able to successfully implement the Austrian cash register security regulation RKSV for more than 1,600 cash register partners. Our lead in know-how makes the timely implementation of the cash register regulation KassenSichV very easy. With us you implement the cash register regulation "KassenSichV" very easily, but above all, the implementation will be legally compliant: Our offline solution is BSI-certified.

A-Trust is also an official DFKA member, German Association for cash and cashless payment transactions and maintains a frequent exchange of information with the BSI - Bundesamt für Sicherheit in der Informationstechnik (Federal Office for Information Security).

At a Glance

Why choose A-Trust?

There are numerous reasons: 

  • Security and know-how: A-Trust is the market leader in Austria when it comes to the implementation of the cash register security regulation RKSV.
  • 100% compliant to the cash register regulation "KassenSichV"
  • Carefree package:  We offer an offline solution and middleware for a simple management
  • A sophisticated, excellent product for your customers, attractive margins for yourself and more satisfied customers for us.

For further information and specific inquiries, please contact vertrieb@a-trust-tse.de

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Please use exclusively our Ticket Tool if you have any questions to our solutions.


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Carefree Package

A-Trust offers you a carefree package: Our offline solution Bundesdruckerein D-Trust GmbH TSE is available in µSD and USB form factors and our middleware provides you easiest handling. EXE, COM Objekt (Component Object Model), a.sign TSE Einheit and even a.sign TSE LAN are finalized.

Please register here for detailed information and prices. Then you can register with your access data in the partner area or visit our webshop.