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Solutions for digital signatures.

Innovative and state-of-the-art software and APIs for POS vendors and merchants. Fiscalize your cash registers and digitize your receipts. 100% legally compliant and 100% cloud-based.

Trusted by POS-Leaders

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Digitize your receipts.

Made for POS vendors

The sustainable, paperless alternative to the printed sales slip. Save resources, optimize business processes and improve customer experience with the digital receipt of fiskaly. Easy integration via API and 100% legally compliant.

Find out more about electronic receipts

fiskaly SIGN

Fiscalize with the experts.

The better way to fiscalize. The SIGN fiscalization software and APIs are designed to avoid tax tampering by generating unique digital signatures for transactions.

Benefits of fiskaly SIGN.


All fiskaly SIGN functions are integrated into the POS system via an easy-to-implement API.

100% cloud-based

Implementation in the cloud, with no hardware investment and easy to operate.

Resource saving

Automation, easy data management, no hardware - environmentally friendly and resource-efficient.


fiskaly SIGN can be seamlessly integrated with all fiskaly products - even across countries.

Data management

Processes - such as rollout to all customers - are automated via the management API.

Test for free

Test our APIs free of charge and prepare the integration into your existing systems.

17+ TB

SIGN DE for KassenSichV

The market-leading cloud TSS for KassenSichV in Germany. Benefit from the advantages of fiscalization in the cloud.

More about SIGN DE


Implement the legally required exports with fiskaly DSFinV-K. Integrate with SIGN DE or use it as an additional feature.

More about DSFinV-K


fiscalization solution for the RKSV in Austria: simple, 100% cloud-based and automated with maximum flexibility.

More about SIGN AT

SIGN ES for Spain

TicketBAI and Veri*factu regulate fiscalization requirements in Spain. Get to know fiskaly SIGN ES.

More about SIGN ES

fiskalcheck app

fiskalcheck app allows a quick and cost-free check of POS receipts for compliance with KassenSichV and DSFinV-K. Scan the QR-Code on receipts or digital receipts. The fulfilment of all requirements regarding KassenSichV (Cash Register Security Ordinance) and the DSFinV-K (digital interface to the revenue administration for point-of-sale systems) is assessed.

More about fiskalcheck app

We speak technology

Developers find all information about our products, including API documentation, guides, and quick starts on our developer website.

Go to developer website

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