Fiscal subject related
The purpose of the developer documentation is to introduce the services of e-cash registers and the related XML message structures. The documentation also describes the customer application features and their message structure.
The published documentation is a working document that reflects the situation as of October 2023, and its content is subject to change based on developer feedback and the regulation on e-cash registers undergoing technical notification and potential changes.
Other news from Hungary
New webinar was uploaded: Recorded webinar: Approaching Hungary’s New E-Cash Register Era
Hungary
Author: Tara Nedeljković and Ištvan Božoki
On December 19 2025, Fiscal Solutions organized a free webinar on the topic „Approaching Hungary’s New E-Cash Register Era“ The webinar was held by Tara Nedeljković, Team Lead of Legal Consultants at Fiscal Solutions, and Ištvan Božoki, Technical Consultant at Fiscal Solutions. Read more
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Already subscriber? LoginNew event was created: Reminder - Join our free webinar: Approaching Hungary’s New E-Cash Register Era
Hungary
Author: Tara Nedeljković and Ištvan Božoki
Step into this in-depth webinar designed for businesses and retailers operating in, or planning to enter the Hungarian market. You’ll discover what the new generation of e-cash registers is expected to introduce, along with the practical implications these changes may have on daily operations, technology planning, and customer interaction as well. 📅 18 December ⏰ 3 PM (CET) What we&rsquo... Read more
E--receipt requirements in Hungary – e-Cash registers in focus
Hungary
Author: Tara Nedeljković
Recent legislative changes aim to replace mandatory paper receipts with regulated e-receipts, supporting NAV’s broader digitalization strategy while ensuring data security and limited tax-authority visibility. E-receipts must be generated by compliant devices, encrypted, optionally printed only on request, and may be linked to customer services such as loyalty programs only with explicit consent.... Read more
New event was created: Join our free webinar: Approaching Hungary’s New E-Cash Register Era
Hungary
Author: Tara Nedeljković and Ištvan Božoki
Step into this in-depth webinar designed for businesses and retailers operating in, or planning to enter the Hungarian market. You’ll discover what the new generation of e-Cash registers is expected to introduce, along with the practical implications these changes may have on daily operations, technology planning, and customer interaction as well. 📅 18 December ⏰ 3 PM (CET) What we&rsquo... Read more
Choosing the Right Printer for the NAV e-Cash Register App in Hungary
Hungary
Author: Tara Nedeljković
The NAV e-Cash Register app in Hungary supports a wide range of portable printers, but users should choose a device that meets the system’s technical expectations for clean and reliable receipt printing. Read more
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Already subscriber? LoginNAV Issues Detailed Guidance on Licensing Procedures for E-Cash Registers and Customer Apps
Hungary
Author: Tara Nedeljković
NAV has published a detailed Notice explaining how distributors must apply for and obtain permits to market e-cash registers and customer applications under Decree 8/2025. Let’s explore this further. Read more
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Already subscriber? LoginHungarian HAV Published E-Cash Register Testing Details
Hungary
Author: Tara Nedeljković
Hungary’s new e-cash register framework, based on the 8/2025 (III.31.) Ministry of Finance Regulation, introduces strict technical certification rules and NAV-supervised type testing to ensure secure digital receipt issuance and data transmission. Read more