The updated return forms must be used for filings with deadlines after 31 December 2025, while the 2024 forms remain for deadlines on or before that date.
The Slovak Republic’s Ministry of Finance has published the updated corporate income tax return forms via notifications No. MF/014489/2025-721 on 13 October 2025, and No. MF/013384/2025-721 on 10 October 2025, which include the new income tax reporting forms and form templates.
The notice accompanying the updated return forms clarifies that these forms should be used for filings with deadlines falling after 31 December 2025, that is, in 2026 for the 2025 tax period.
Returns with filing deadlines on or before 31 December 2025 should continue to use the forms issued in 2024.