KSeF Implementation Deadline Change – Important Update
On April 12, 2025, a new version of the draft amendment to the VAT Act was published on the Government Legislation Center’s website. This change is crucial for companies preparing for the mandatory implementation of the National e-Invoicing System (KSeF).
According to the updated draft legislation, companies with a turnover not exceeding PLN 200 million in 2024 will be required to use the KSeF system starting from April 1, 2026. This is a significant adjustment compared to earlier announcements, where the turnover threshold was to be assessed based on 2025 figures.
As of February 1, 2026, all invoices must be issued and received exclusively through KSeF. For many businesses, the preparation timeline has shortened, making it essential to begin implementation work as soon as possible.
If you have any questions or concerns, please contact Łukasz Woźniak from our VAT team.