The Hungarian government has submitted supplementary documents for the 2026 budget to the parliament, spanning 1,300 pages.

Notably, the term "battery" does not appear even once in the text.

However, various funding initiatives appear to indirectly support battery manufacturing plants through different channels, some of which are well disguised.

Typically, the legislation provides funding for developments that ostensibly serve public or small and medium-sized enterprises (SMEs).

The main body of the budget discusses water utility developments and investments in electricity and gas networks.

Still, the detailed justifications reveal that over 200 billion HUF is effectively earmarked for hidden subsidies benefiting a few prominent industrial projects.

In the current fiscal year alone, 42 billion HUF has been allocated for water utility investments in Debrecen, with an additional 27.2 billion HUF planned for the following year according to the 2026 budget.

Local pro-government media are promoting these investments as a drinking water network development program, enhancing the narrative that it constitutes a public interest development.

The official rationale states that the investment aims to develop primary lines for the water supply and sewage system serving the Southern Economic Zone (Debrecen Industrial Park), as well as improvements to the city's drinking water background network and wastewater treatment facilities.

This category also includes the development of a "greywater supply network" necessary for industrial water supply in the economic zones.

Additional funding of 39.5 billion HUF is allocated under a separate line item for "Development of Industrial Park and Regional Infrastructural Tasks." Detailed reports indicate that this funding also targets industrial parks in Debrecen, which are attracting battery plants and include existing investments such as BMW.

Furthermore, the Szeged industrial park will receive 15.6 billion HUF for improving road connections, supporting companies such as BYD's automotive factories.

The Ministry of Energy is also involved in water utility developments, designating 48.2 billion HUF for this purpose.

Once again, the intent is to develop energy infrastructure for industrial investments, with allocations targeting parks in Bük, Ács, Szeged, Nyíregyháza, Göd, and Iváncsa.

For electricity and gas network infrastructure improvements, the energy ministry plans to spend 75.8 billion HUF next year, focusing on modernizing industrial infrastructure for battery manufacturing plants in Nyíregyháza and Debrecen, alongside support for the Kecskemét Industrial Park (Mercedes).

Calculations indicate these allocations sum to a total of 213 billion HUF.

However, this figure does not include direct investment incentives by the Ministry of Foreign Affairs and Trade (KKM), which are often reported belatedly.

For the upcoming year, KKM may receive an additional 107 billion HUF for general investment incentives, with the government holding decision-making authority over the use of these funds.