Digital Commerce and the New EU Customs Regulation in 2026

Introduction

The cross-border e-commerce landscape within the European Union is undergoing its most significant regulatory transformation in a decade. The EU Customs Reform Package, centred on Regulation (EU) 2023/956 and its implementing acts, introduces sweeping changes to the treatment of goods imported into the EU through online sales channels. The most impactful provisions for e-commerce operators — the abolition of the EUR 150 duty-free threshold, the establishment of deemed importer liability for online marketplaces, and the creation of a new EU Customs Authority — take effect on 1 July 2026.

Simultaneously, Hungary is advancing its domestic digital tax compliance agenda, with the NAV 4.0 real-time data reporting regime, mandatory e-invoicing, and the expansion of e-VAT reporting obligations. This article analyses the combined impact of these EU and domestic developments on businesses engaged in digital commerce through or into Hungary.

The EU Customs Reform: Background and Objectives

The Problem of Low-Value Consignments

Under the pre-reform regime, goods imported into the EU with an intrinsic value below EUR 150 were exempt from customs duties (though not from VAT, which has been collected through the Import One-Stop Shop, or “IOSS,” since July 2021). This threshold created a structural incentive for:

• Undervaluation of imported goods to remain below the duty-free threshold.
• Splitting of consignments (artificially dividing a single order into multiple sub-EUR 150 packages).
• Unfair competitive advantage for non-EU sellers over EU-based businesses that bear the full burden of EU production costs, standards, and taxes.

The European Commission estimated that the duty-free threshold resulted in approximately EUR 1 billion in lost customs revenue annually, in addition to product safety and consumer protection risks from uncontrolled imports.

Core Elements of the Reform

The customs reform package addresses these concerns through the following principal measures:

1. Abolition of the EUR 150 duty-free threshold: From 1 July 2026, all goods imported into the EU will be subject to customs duties, regardless of value. A simplified flat-rate duty is applied to low-value consignments handled through the new electronic system.
2. Deemed importer status for online marketplaces: Where goods are sold through an online marketplace (as defined in the regulation), the marketplace operator is deemed to be the importer for customs and VAT purposes, taking on all associated obligations.
3. EU Customs Authority: A new centralised European Customs Authority is established to coordinate customs enforcement, data sharing, and risk assessment across Member States.
4. Advance electronic data requirements: All goods entering the EU must be accompanied by advance electronic customs data, enabling pre-arrival risk assessment.
5. Trust and Check trader scheme: A new system replaces aspects of the existing Authorised Economic Operator (AEO) programme, allowing trusted traders to benefit from streamlined customs procedures.

Impact on E-Commerce Operators in Hungary

Uniform Duties on All Packages

The immediate practical consequence for Hungarian-based e-commerce businesses importing goods from outside the EU is that every import consignment — regardless of value — will attract customs duties from 1 July 2026. For low-value parcels that previously entered duty-free, this represents a new cost that must be factored into pricing, margins, and customer communications.

The regulation provides for a simplified duty rate for low-value consignments processed through the electronic import system. While the exact rate is subject to implementing acts being finalized in early 2026, the Commission has indicated rates in the range of a uniform percentage applied to the customs value, without the need for tariff classification at the individual product level. This significantly simplifies compliance for high-volume, low-value shipments but imposes a cost that was previously absent.

Warehouse Stock Relocation to the EU

Many e-commerce retailers and dropshipping operators who currently ship goods directly from non-EU warehouses (particularly China) to EU consumers may find it more cost-effective to relocate inventory to EU-based warehouses, including facilities in Hungary. By importing goods in bulk, the retailer benefits from:

• Standard customs tariff classification and potential preferential rates under free trade agreements.
• Bulk import VAT recovery (where the importer is VAT-registered in Hungary).
• Faster delivery times, improving customer satisfaction and competitiveness.

Hungary’s central geographic location, relatively low warehousing costs, and well-developed logistics infrastructure (particularly around Budapest and the M1/M0 motorway corridor) make it an attractive location for EU fulfilment centres. Several major logistics providers have expanded their Hungarian warehouse capacity in anticipation of the reform.

However, operating a warehouse in Hungary triggers compliance obligations under Hungarian tax law, including:

• VAT registration in Hungary (if not already registered).
• Local business tax (HIPA) obligations in the municipality where the warehouse is located.
• Inventory reporting obligations under NAV’s real-time data reporting regime (discussed below).
• Compliance with Hungarian product safety and consumer protection regulations, including labelling and technical standards.

Online Marketplace VAT Liability

The customs reform aligns with and extends the VAT deemed supplier rules already in place under Council Directive 2006/112/EC (the EU VAT Directive), as amended by the 2021 e-commerce VAT package. Under the new regime:

• Where goods are sold to EU consumers through an online marketplace (or “electronic interface”), the marketplace is treated as the deemed importer and is liable for:
  • Import customs duties.
  • Import VAT.
  • All associated customs formalities (declarations, data submissions, payment).
• The marketplace must ensure that the goods it facilitates for import comply with EU product safety, labelling, and other regulatory requirements to the EU General Product Safety Regulation (GPSR) standards.

For Hungarian marketplace operators or international marketplaces with Hungarian-resident sellers, this means:

• The marketplace will collect duties and VAT at the point of sale and remit them to the competent customs and tax authorities.
• Hungarian sellers on marketplaces will no longer need to arrange individual import customs clearance for their goods (where the marketplace assumes deemed importer status), but they remain responsible for ensuring product compliance.

Penalties

Non-compliance with customs obligations — including failure to pay duties, incorrect declarations, and failure to submit advance electronic data — is subject to administrative penalties under both EU regulations and Hungarian domestic customs law (Act CXXII of 2017 on the National Tax and Customs Administration, 2017. évi CXXII. törvény a Nemzeti Adó- és Vámhivatalról). Penalties may include:

• Monetary fines proportionate to the duties evaded, with multipliers for repeat offences.
• Seizure and forfeiture of goods.
• Suspension or revocation of customs authorizations and simplified procedure privileges.
• Criminal prosecution in cases involving deliberate duty evasion above certain monetary thresholds, under Act C of 2012 on the Criminal Code (Büntető Törvénykönyv, “Btk.”), specifically the offence of költségvetési csalás (budget fraud).

NAV 4.0 and Real-Time Data Reporting

Overview

Hungary’s National Tax and Customs Administration (NAV) has been at the forefront of real-time digital tax reporting in the EU. The Online Invoice Data Reporting System (Online Számla Rendszer), introduced in stages from 2018, requires all VAT-registered Hungarian businesses to report invoice data to NAV in real time (within 24 hours, and moving towards near-real-time reporting). The system, commonly referred to as NAV 4.0 in its latest iteration, now covers:

• All invoices issued by Hungarian VAT-registered taxpayers (B2B and B2C), regardless of amount.
• Self-billing invoices and credit notes.
• Intra-Community supply and acquisition invoices.

E-Invoicing

From 2026, Hungary is progressively mandating the use of structured electronic invoices (e-számla) in an increasing range of transactions. While paper invoices remain technically permitted for certain categories of transactions, the trend is unambiguously toward mandatory e-invoicing across all B2B transactions, with B2C transactions expected to follow.

E-invoicing in Hungary uses structured XML data formats compatible with the European Standard EN 16931. Invoices must be generated and transmitted through NAV-compliant invoicing software that is capable of real-time data reporting.

E-VAT

Hungary has introduced an e-VAT system that pre-populates VAT returns based on the data already reported through the Online Invoice System. Taxpayers can review, adjust, and submit their VAT returns through the NAV e-VAT portal. The objective is to reduce the compliance burden for businesses while simultaneously improving the accuracy and timeliness of VAT collection.

For e-commerce businesses handling large volumes of invoices, integration with the NAV reporting system is a significant IT requirement. Businesses must ensure that their ERP systems, invoicing software, and marketplace integrations are all compliant with the NAV data schema (currently version 3.0, with version 4.0 under development).

E-Commerce Platform Operator Obligations

Hungarian law, implementing the EU VAT Directive’s deemed supplier provisions, imposes specific record-keeping obligations on electronic interface operators (marketplaces):

• Retain records of all transactions facilitated through the platform for a minimum of 10 years.
• Make records available to the tax authorities of any EU Member State upon request.
• Collect and verify seller identification data, including VAT identification numbers.
• Ensure that VAT is correctly applied to sales facilitated through the platform.

Under the EU Digital Services Act (Regulation (EU) 2022/2065), marketplace operators also bear obligations regarding trader traceability (know-your-business-customer requirements) and product safety notifications, which interact with the customs reform’s product compliance requirements.

Practical Recommendations for E-Commerce Businesses

1. Audit your supply chain to determine which of your imported products will be affected by the abolition of the duty-free threshold, and model the cost impact on your pricing.
2. Evaluate EU warehousing options: If you currently ship directly from non-EU suppliers to Hungarian or EU consumers, assess whether relocating inventory to an EU fulfilment centre (potentially in Hungary) would reduce per-unit costs and improve delivery performance.
3. Review your marketplace agreements: If you sell through online marketplaces, confirm whether the marketplace will assume deemed importer status under the new rules, and understand how duties and VAT will be collected and allocated.
4. Upgrade invoicing systems: Ensure that your invoicing software is fully compliant with NAV’s real-time reporting requirements and is capable of generating structured e-invoices in the required format.
5. Monitor implementing legislation: The detailed implementing acts for the customs reform are being finalized in the first half of 2026, and Hungarian domestic implementing measures may follow. Engage legal and customs counsel to stay ahead of developments.
6. Budget for compliance costs: The combined impact of customs reform, e-invoicing, and enhanced NAV reporting creates a step change in compliance costs, particularly for smaller businesses. Factor these costs into your 2026 and 2027 budgets.

Conclusion

The convergence of EU customs reform and Hungary’s domestic digital tax compliance agenda creates a new operating environment for e-commerce businesses. The elimination of the duty-free threshold, combined with elevated platform operator obligations and real-time tax reporting, marks a decisive shift toward a fully digitalized and transparently taxed cross-border commerce ecosystem. Businesses that prepare proactively — by upgrading their systems, restructuring supply chains, and securing expert legal and tax advice — will be best positioned to thrive in this new regulatory landscape.

This article is for informational purposes only and does not constitute legal advice. For advice tailored to your specific circumstances, please contact our office.