FISCAL SOLUTIONS...

Key documents

General

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The General section provides a high-level overview of fiscalization and retail compliance requirements in each country. It may include country information, type of fiscalization model, main obligations and practical compliance context. This section helps users quickly understand how the country’s fiscal system works.

Legal

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The Legal section covers the rules and official information needed to understand fiscalization and related compliance obligations in each country. It includes official laws, draft regulations, tax authority guidance, public consultations, legal interpretations, and updates on upcoming regulatory changes. This section helps users identify the legal basis of each requirement and follow the regulatory context behind fiscal, e-invoicing, e-reporting and retail compliance obligations.

Technical

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The Technical section provides practical information on how fiscal, e-invoicing, e-reporting and other compliance requirements apply to POS, ERP, middleware and other business systems. This section may include details on technical integrations, data formats, communication with tax authorities, fiscal devices, electronic documents, archiving, offline mode, certification and mandatory system functionalities. Its purpose is to give users clear and implementation-oriented guidance for operation in a specific country.

Last news published on: 03.09.2026 | News: 127

Last document published on: 04.05.2026 | Documents: 27

Highlight

Montenegro introduced online fiscalization system in 2019. Fiscal regulation requires fiscalization subjects to be registered businesses that issue receipts using POS systems capable of digital certificate–based signing and internet communication, with each receipt transmitted in real time to the government server for authorization and assignment of a JIKR. The currency in Montenegro is the euro.

Flag of Montenegro

Montenegro

There is no requirement for POS application certification or fiscal device certification; however, mandatory electronic communication with the Tax Authority is required.

Type of fiscalization: Online

Montenegro applies an online fiscalization model, requiring real-time electronic communication between POS systems (ENU) and the Tax Administration, with mandatory registration of taxpayers, stores, operators, and POS devices, but without predefined or certified hardware requirements. Fiscalization applies broadly to retail activities across all business spaces and sales channels, with clearly defined exclusions, mandatory receipt issuance at the moment of supply or payment, and VAT becoming due upon receipt issuance; both cash and non-cash payments are covered. Each receipt must be digitally signed and sent in real time for authorization, after which the Tax Administration assigns a unique receipt identifier (JIKR) as proof of authorization, while errors or validation failures do not stop sales but must be corrected through predefined procedures.

Latest news for Montenegro

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Retail standards are entering a new phase as cloud, mobile technologies and AI reshape how systems communicate. Fiscal Solutions’ webinar explored the evolution from UPOS and POSLog to digital receipt standards, retail ontology and AI-ready models designed to support the next generation of global retail.

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Retail technology doesn’t work without standards. Behind POS systems, eReceipts, and the technologies connecting the retail ecosystem are standards that have evolved for decades—from OPOS and ARTS to today’s landscape. What’s next? In this webinar, Roland Zališevskij, Co-Founder of Fiscal Solutions, explores the evolution of retail standards.

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The 3rd Annual Community Day on October 15, 2026, at Mona Plaza Belgrade focuses on fiscalization. No sales pitches or commercial agendas allowed.
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A fiscal transaction counter sounds simple—until it meets the reality of modern retail. POS systems often count much more than sales, creating gaps that can become a serious problem for tax authorities. Add cloud POS, e-commerce, offline operation, retries and multiple checkout channels, and a simple sequence of numbers quickly becomes a complex compliance architecture challenge.

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Montenegro's new tax laws, published on July 17, 2026, include a VAT Law aligning with EU rules, legislation on VAT fraud, and amendments to various tax laws, all aiming for EU membership readiness and improved tax cooperation.
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Fiscalization has transformed from a compliance tool reliant on hardware to dynamic, software-driven platforms linking businesses and tax authorities. The webinar was presented by Dušan Bučevac, Sales Manager at Fiscal Solutions, who covered crucial fiscalization milestones and explained how real-time data has reshaped compliance, transparency, and business decision-making.
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Most important documents for Montenegro

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In this document highly relevant explanations, for accessing fiscalization of invoices and accessing testing of the fiscalization of invoices, can be found, reviewed, and implemented.
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This document describes the communication process between the retailers' solutions and a tax authority system in Montenegro.
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The purpose of this document is to provide information about Corrective receipts in Montenegro according to the fiscal laws and Functional and Technical specifications.
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This document addresses all the technical details regarding the fiscalizaton process in Montenegro. In this presentation, we deal with the topics such as - Fiscal regulation in Montenegro - Process of fiscalization - Registration of fiscal system - Fiscal elements of the receipt - Communication with CIS - Data Flow etc
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This document contains instructions and calculation examples when it comes to fiscalization process in Montenegro.
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Our fiscal experts provided you this valuable overview of the fiscalization requirements in Montenegro with precise and concise information about topics of high interest for the retailers and POS business, such as general topics, required functionalities etc
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YouTube video - Montenegro

Challenges for developers of online fiscalization in Montenegro

Dec 11, 2020

Webinar Q&A - Comparison of online fiscalization between MNE and SVN, CRO, CZE

Dec 10, 2020

Challenges of online fiscalization for retailers in Montenegro

Dec 09, 2020

Main aspects of online fiscalization in Montenegro

Nov 20, 2020

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