- Water Sector Mandate: From 1 January 2026, Hungarian water utility providers must issue only electronic invoices to non‑residential users (businesses). Residential users remain exempt.
- ⚡ Energy Sector Precedent: Since 1 July 2025, electricity and gas suppliers have already been required to issue e‑invoices exclusively to businesses, setting the stage for broader sectoral adoption.
- Legal Basis: The requirement is established in Government Decree 159/2025, Section 3, signaling Hungary’s phased expansion of mandatory e‑invoicing across utilities.
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- See also
- Join the Linkedin Group on Global E-Invoicing/E-Reporting/SAF-T Developments, click HERE
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