brings security to your cash register!


We offer tailor-made consulting services for POS software manufacturers and large companies to help them with the certification of their POS system in France.

Certify your POS software with LNE or Infocert or use self-attestation for your product; we have the right solution for you!


The fiskaltrust.Interface is a country-independent, standardised interface which connects your cash register to our security system.

You can find the interface documentation and user manual in our public GitHub repository.

With this software component you can meet all legal requirements such as chaining, consecutive document numbering, turnover counter, document creation, transaction logs, etc.


With the fiskaltrust.Portal you can store and manage all the tax-relevant data of your cash register and optimise your business processes. It is a central point to carry out or check the configuration of the safety equipment of all cash registers.

Further functions, products and cooperations are planned.

We offer a range of tools necessary for your business to comply with tax regulations.

Our products


We offer tailor-made consulting services to help POS manufacturers and large companies certify their cash register system.
Certify your cash register software with LNE or Infocert, or set up the individual attestation of the cash register software publisher; we have solutions made for you!


This software component is designed to fulfill all legal requirements, like chaining, ticket number, grand totals storage, receipts, transaction protocol, etc.
It is the ideal solution for PC cash registers, which have been installed on site by the user.


Ideal for web shops, app-based cash registers and cash registers with a permanent internet connection.
In addition to allowing you to fulfill the legal obligations, this software component offers additional functions online.


The ArchiveAuditable option enables the recording and archiving of relevant tax data.
Our archiving process meets the requirements of the French tax authorities.

Our business model

In addition to our free of charge middleware, we offer consulting and additional products to automate and optimize your processes. We have interesting models of cooperation for our partners, whether they be POS manufacturers, POS software creators or large companies.


If you offer ECR or automatic cash registers, we have a simple, fast and free solution to optimize your system, facilitate certifications and compliance with the law.

POS Creator

Help your customers improve their efficiency! We offer automated processes to meet your needs in the best way.

POS Dealer

Comply with tax regulations and duties with our Freemium services. Ask your POS Creator and / or POS Dealer!

POS Operator

Meet our superheroes!

The best team available to help you

Perrine Gitlaw
Perrine Gitlaw
Site manager
Clemens Gull
Clemens Gull
Key account manager
Annette Boulard-Fontaine
Annette Boulard-Fontaine
Certification Specialist

Latest News

From our blog

fiskaltrust. Nous avons les bonnes solutions

Self-attestation with fiskaltrust: Why? For whom?

In order to fight against VAT fraud, French law requires for all cash register software and systems to comply with the ISCA conditions (inalterability, security, data retention and archiving). Therefore, it is mandatory to prove its conformity by a certificate issued by a government accredited body or by an individual attestation from the software publisher […]

Deconfinement: Phase 2

In light of the improved health situation in France, the government launched the second stage of deconfinement yesterday. Travel, reopening of cafés, bars and restaurants, parks and gardens, gradual resumption of cultural and sporting life, preparation of holidays… Phase 2 of the deconfinement will take place from 2 to 21 June 2020. Since yesterday, France […]

Commerçants : appréhendez le déconfinement sereinement

Merchants : apprehend deconfinement serenely

On May 7, the Government  announced that all stores could reopen on May 11, provided that they guarantee the safety of employees and customers. Are all stores really concerned? What are the measures to be applied for a reopening? fiskaltrust takes stock to help you apprehend the deconfinement serenely and thus restart your activity with […]

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