Empowering Developers with Reliable Compliance Across Europe
Market selection
Integration Partners

Build once, deploy everywhere. fiskaltrust empowers POS developers with powerful open-source middleware, modular APIs and expert-led onboarding to ensure seamless fiscalization compliance across Europe.
fiskaltrust’s Middleware offers a robust, flexible, and cost-effective solution for businesses seeking compliance with diverse fiscal regulations across Europe. Its standardized interface, multi-platform support, and open-source transparency make sure that businesses can focus on their main tasks while ensuring legal compliance, thereby providing peace of mind and operational efficiency.
NF525: Certified POS Systems
The NF525 standard ensures that all cash register software and POS systems used in France comply with anti-fraud regulations.
Key Requirements of NF525:
- Invoice Security: Software must prevent the alteration or deletion of billing records.
- Data Integrity: Transactions must be securely stored, timestamped and traceable.
- Auditability: The system must generate detailed reports that can be provided to tax authorities on request.


fiskaltrust’s solutions for France
To help businesses comply with evolving fiscal requirements, fiskaltrust offers tailored solutions:
- API: Our API ensures compliance with French fiscal regulations, including NF525-certified POS systems,
e- invoicing mandates, and real-time VAT reporting. It integrates seamlessly with billing software, POS, and ERP systems, ensuring secure and compliant transaction processing. - Digital Receipt Solutions: In line with France’s push for digitalization, fiskaltrust provides legally compliant digital receipt services, enhancing customer convenience while reducing paper waste and environmental impact.
By leveraging fiskaltrust’s expertise and solutions, businesses can ensure smooth compliance with France’s fiscalization regulations, minimizing legal risks and strengthening trust with tax authorities.
Real-Time VAT Reporting (E-Reporting)
Alongside e-invoicing, France is implementing real-time VAT reporting (e-reporting), requiring businesses to transmit key transaction details to the Direction Générale des Finances Publiques (DGFiP).
Key Features of E-Reporting:
- Applies to B2C transactions and international B2B transactions.
- Ensures continuous tax transparency and fraud prevention.
- Requires businesses to use compliant invoicing and reporting solutions.
By integrating fiskaltrust’s fiscal compliance solutions, businesses can seamlessly meet NF525 and VAT reporting requirements, ensuring compliance and reducing legal risks.
Stable API. Open source. Audit-proof receipts. No vendor lock-in.
API

Modular API Design & Scalable
fiskaltrust APIs are based on a service-oriented architecture, enabling integration at multiple layers.
The fiskaltrust APIs plug straight into our open-source Middleware, taking care of signing, receipt chaining and export logic so you don’t have to. With both HTTP(S) and gRPC support, they fit cleanly into any architecture whether this is cloud-native or on-prem. Everything’s audit-proof by design and the PosDealer API lets you automate onboarding and deployments at scale.
Modular API Design & Scalable
- POS System API: Receipts, payments, digital export
- Receipt API: Create and manage digital receipts
- PosDealer API: Automate onboarding and deployment for POS dealers

Open-Source

Open-Source fiskaltrust Middleware
Leverage fiskaltrust's robust, open-source middleware to integrate fiscalization compliance into your POS solutions across Europe.
The fiskaltrust open-source middleware solution designed to streamline fiscalization compliance, digital receipts, payments and secure data archiving. It connects Point-of-Sale systems with local legal requirements through a harmonized API and offers scalability and flexibility across Europe’s diverse fiscal environments.
Why fiskaltrust Open-Source?
- Seamless POS API Integration (REST/SOAP/JSON)
- Auto-updating to comply with new regulations
- Multi-country fiscalization logic
- Modular architecture (Queue, SCU, Helpers)
- Secure and auditable transaction signing
- Transparent, fully documented code
Why Middleware Matters –
Simplify Compliance with fiskaltrust
Simplify Compliance with fiskaltrust Freemium
fiskaltrust
Middleware
Mangement
- Portal
- CloudAPI
- Self-Hosting
Compliance
- Open-Source
- Receipt Chaining & Signing
- Local Journal
- Local Data Export
Receipt
- Open-Source
- Cloud based, interactive
visualization of receipt - InStore-App
Payment
- Open-Source
- Cloud based Terminal Gateway
fiskaltrust Academy – Empowering Compliance & Innovation
Academy

fiskaltrust Academy
The fiskaltrust Academy equips businesses, developers, and partners with the knowledge and skills to navigate fiscalization effortlessly.
fiskaltrust Academy – a structured training and onboarding program designed to help POS creators and integration partners easy implement fiskaltrust.Middleware while ensuring compliance with fiscal regulations across Europe.

Sometimes it’s easier to just talk.
Contact Usfiskaltrust’s API for France
With fiskaltrust's API, businesses can seamlessly comply with NF525, e-invoicing, and real-time VAT reporting requirements. Our solution integrates effortlessly into POS, ERP, and billing software, ensuring full compliance with French tax regulations without disrupting operations.
fiskaltrust Academy – Empowering Compliance & Innovation
Master compliance, drive innovation – Start your learning journey today
fiskaltrust Academy





