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Tax returns in Czech Republic and Poland

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Invoices from Polish contractors from April 1, 2026 (National e-Invoice System - KSeF)
Invoices from Polish contractors from April 1, 2026 (National e-Invoice System - KSeF)
tuesday, 31 March 2026

As of April 1, 2026, the method of issuing invoices by Polish companies with a Polish NIP number is changing. 

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Income tax returns for the Year 2025 in the Czech Republic, Poland, and Slovakia (1.1.2026)
Reliefs and free amounts in tax settlement for 2024 (7.1.2025)
Changing VAT rates (DPH) in 2024 (18.12.2023)
Increase in minimum advances for health and social-emergency insurance and other changes in 2024. (16.10.2023)
Increase in minimum advances for health and social-emergency insurance and other changes in 2023. (16.11.2022)
A flat -rate tax for companies in 2023 - without bureaucracy and accounting (16.11.2022)
Liquidation of road tax for vehicles up to 12 t (7.4.2022)
Settlement of income tax for 2021 - Dates (14.3.2022)
EET cash register - End of obligation (14.3.2022)
Analysis of revenues and application for financial support (11.1.2022)
Changes to Czech entrepreneurs and companies in the Czech Republic (4.1.2022)
Lump sum for companies - without bureaucracy and accounting (26.10.2021)
Increase in tax relief, minimum advances and lump sum tax in 2022 (26.10.2021)
Employees on the Polish-Czech borderland, in Home-Office, and the company in the Czech Republic and Poland (24.9.2021)

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Sowinski.cz
Šafránice 555
547 01 Náchod 1
Czech Republik
VAT ID: CZ8410083946

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