The last banking day for crediting taxes, levies and single social contribution amounts in 2025 will be December 30 according to Working regulations of the Treasury bodies.
From December 31, 2025 to January 1, 2026, inclusively the interbank payment transactions through the Electronic payment system of the National Bank of Ukraine from the Treasury and/or to the Treasury will not be carried out.
From January 2, 2026, the Treasury to the Electronic payment system of the National Bank of Ukraine will operate in a usual mode.
For reference:
Working regulations of the Treasury bodies during period of the end of the budget year 2025 and beginning of 2026 is approved by Order of the State Treasury Service of Ukraine as of 03.12.2025 № 296.