ISCA requirements, BOFiP guidelines, and legally compliant POS operation with efsta
Contact us nowISCA compliance for POS software and cash registers in France primarily serves to ensure security, transparency and safeguard tax revenues.
Since January 1, 2018, providers of point-of-sale systems in France must:
With efsta Fiscal Middleware, you can meet ISCA requirements, and thanks to efsta Consulting, we support partners with the necessary documentation and the chosen verification method, including certification processes.

While the 2025 Finance Act briefly provided for mandatory third-party certification, the 2026 Finance Act officially reinstated self-certification effective February 21, 2026. Consequently, software providers can once again choose between two valid methods for demonstrating compliance. Self-certification issued by the software provider in accordance with the official template established by the tax authorities (BOI 30-10-30-20260325). In the case of self-certification, the technical requirements (ISCA) remain strictly binding and are subject to tax audits.
You can find the detailed certification process and timeline on our certification page.

Thanks to our expertise in tax regulations, efficient processes and consistent compliance, efsta ensures that your company reliably meets all legal requirements in France.
The efsta solution is perfect for small, medium-sized and large companies. You don't have to compromise on functionality, even if you have multiple locations or a branch system. Our solution is quickly ready for use with only minor adjustments - a clear advantage for companies in a dynamic environment such as fiscalization.
Fiscal Middleware (EFR) offers a powerful software solution for your systems. It seamlessly integrates EFR software into POS systems and meets legal requirements—compliance as a service!
The data from the ERA is encrypted and transferred to the efsta cloud for long-term archiving for the statutory retention obligation.
Data exports, updates and e-mail alerts in the event of system failures are included. An offline & online mode enables uninterrupted operation.
A certificate (with public key and private key) is used to sign each document once.
Simply fill out this form and a representative will contact you in your local language and go through all your questions with you.
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