HomeBlogNewsNavigating Hungary’s e-Invoicing Regulations: Essential Updates and Compliance Requirements 

Navigating Hungary’s e-Invoicing Regulations: Essential Updates and Compliance Requirements 

The National Tax and Customs Administration of Hungary (NAV) has introduced comprehensive updates to its e-Invoicing regulations. These changes aim to enhance the efficiency of tax reporting and ensure compliance with the latest standards. Below is an in-depth look at these updates and their implications for businesses operating in Hungary. 

Legislative Framework 

Hungary’s e-Invoicing regulations are grounded in several key legislative acts. The Act CXXVII of 2007 on Value Added Tax is foundational, stating that invoices can be printed or issued electronically. Additionally, Act LXXXIII of 2018, which amends Act CXLIII of 2015 on public procurement, introduced the real-time invoice reporting obligation that came into force on July 1, 2018. These regulations ensure that e-Invoicing is integrated into the broader tax framework and not limited to public procurement. 

Compliance with European Directives 

Hungary has aligned its e-Invoicing regulations with Directive 2014/55/EU, ensuring full compliance with European standards. This alignment is mandatory for central, regional, and local contracting authorities in receiving and processing invoices and for economic operators in submitting them. By adhering to these directives, Hungary ensures a standardized approach to e-Invoicing across Europe, facilitating smoother cross-border transactions and enhancing overall transparency in business operations. 

Key Features of the New e-Invoicing Requirements 

Invoice Format and Authenticity 

According to section 174 of the Act CXXVII of 2007, invoices can be printed on paper or issued electronically. Section 175 details the requirements for electronic invoicing (e-Invoicing), emphasizing that contracting authorities must accept e-Invoices if the authenticity of their origin and the integrity of their content are guaranteed. This can be achieved through the use of electronic signatures, time stamps, or Electronic Data Interchange (EDI) systems. These measures are crucial for ensuring the security and reliability of electronic invoices, preventing fraud, and maintaining the integrity of financial transactions. 

Real-Time Invoice Reporting (RTIR) 

The real-time invoice reporting (RTIR) obligation, which came into force on July 1, 2018, mandates that any taxpayer registered for VAT in Hungary report e-Invoice data immediately and without human intervention to the Hungarian tax authority (NAV). Initially, this applied to domestic invoices with VAT amounts of at least HUF 100,000. The scope was later expanded in January 2021 to include all B2B and B2C transactions, regardless of the transaction amount. This shift to real-time reporting is designed to enhance tax compliance, reduce the VAT gap, and streamline the tax collection process. It also allows the tax authority to detect and address discrepancies more efficiently. 

NAV Online Invoicing System 

NAV has developed the NAV Online Invoicing System, a centralized platform for real-time e-Invoice reporting. Since its introduction in July 2018, this system has become mandatory for all taxpayers as of June 2021. It supports automated submission of invoice data in XML format, ensuring compliance without manual intervention. This system not only simplifies the reporting process for businesses but also provides a more robust and scalable solution for managing large volumes of invoices. The transition to this system represents a significant step forward in Hungary’s digital transformation efforts. 

Technical Documentation and System Updates 

The NAV Online Invoicing System has undergone several updates to improve functionality and user experience. Effective March 31, 2022, the NAV updated the System User Manual, the Program User Manual, and the Application User Manual to version 3.17. These updates include error validations and limitations on the browser that can be used to navigate the program. The NAV also updated the API technical documentation for the e-Invoicing system to version 3.0, introducing error warnings and validations. 

In November 2022, NAV released version 3.2 of the electronic invoice system, which included improvements such as the technical cancellation of invoice data recorded on the web interface and the automatic rejection of technical cancellations after 30 days. These enhancements ensure the system remains robust and user-friendly, accommodating the evolving needs of businesses and regulatory requirements. 

Practical Implications for Businesses 

Adapting Invoicing Systems 

Businesses must update their invoicing processes and Enterprise Resource Planning (ERP) systems to produce the required XML files for transmission to NAV. This adaptation is crucial to ensure compliance with the real-time reporting requirements and avoid penalties. Companies need to invest in the necessary software upgrades and staff training to smoothly transition to the new system. Additionally, businesses should conduct thorough testing of their updated systems to ensure they can handle the new reporting requirements without issues. 

Compliance with Reporting Obligations 

From January 2021, all B2B and B2C transactions must be reported in real-time. This expansion includes invoices for intra-community transactions and exports, ensuring comprehensive coverage of all relevant transactions. Businesses must ensure they are prepared for this expanded reporting scope, which includes updating their internal processes and systems to handle the increased volume of transactions that need to be reported. 

Centralized e-Invoicing Platform 

Hungary utilizes a centralized platform for real-time invoice reporting via the NAV Online Invoicing System. This platform facilitates live reporting of all invoices, which is a critical measure against VAT fraud. By centralizing the reporting process, the NAV can more effectively monitor and analyze transaction data, leading to improved compliance and reduced opportunities for tax evasion. 

Benefits of the Updated e-Invoicing Regulations 

Enhanced Compliance and Transparency 

The updated e-Invoicing regulations are designed to enhance compliance and transparency in tax reporting. Real-time reporting allows the tax authority to monitor transactions more closely and identify potential discrepancies quickly. This increased oversight helps to reduce the VAT gap and ensure that businesses are paying their fair share of taxes. 

Streamlined Business Processes 

The transition to electronic invoicing and real-time reporting can help businesses streamline their invoicing processes. By automating the reporting process, companies can reduce the time and effort required to comply with tax regulations. This can lead to cost savings and increased efficiency, allowing businesses to focus on their core operations. 

Reduced Risk of Fraud 

The use of electronic signatures, time stamps, and EDI systems helps to ensure the authenticity and integrity of electronic invoices. This reduces the risk of fraud and enhances the security of financial transactions. The centralized reporting system also allows the tax authority to detect and address fraudulent activities more effectively. 

Challenges and Considerations 

System Integration and Adaptation 

One of the main challenges businesses may face is integrating the new e-Invoicing requirements into their existing systems. This may require significant investments in software upgrades and staff training. Companies need to carefully plan and execute these changes to ensure a smooth transition to the new system. 

Ensuring Data Accuracy 

With the increased volume of transactions that need to be reported in real-time, businesses must ensure that their data is accurate and complete. Any errors or omissions in the reported data can lead to compliance issues and potential penalties. Therefore, businesses should implement robust data validation processes and regularly audit their systems to ensure compliance with the new requirements. 


The updates to Hungary’s e-Invoicing regulations represent a significant step towards enhancing tax compliance and reducing VAT fraud. Businesses operating in Hungary must ensure that they fully understand and implement these changes to remain compliant. By adapting their invoicing systems and processes, businesses can benefit from more efficient tax reporting and avoid potential penalties. For detailed technical information and guidance on compliance, businesses should refer to the official documentation provided by the National Tax and Customs Administration of Hungary (NAV). 

These comprehensive updates not only align Hungary with European standards but also pave the way for a more transparent and efficient tax system. By staying informed and proactive, businesses can navigate these changes effectively and leverage the benefits of a streamlined e-Invoicing process. 



Leave a Reply

Your email address will not be published. Required fields are marked *

Company

© 2024 All Rights Reserved.