On 11 April 2025, the Polish Ministry of Finance published updated draft regulations confirming the deadlines for mandatory e-invoicing in Poland (known as KSeF).Effective 1 February 2026, mandatory e-invoicing applies for large enterprises with annual sales exceeding PLN200m.Effective 1 April 2026, mandatory e-invoicing applies for all other businesses.The obligation to use e-invoices for all sales and purchase transactions applies to all taxpayers with a registered seat in Poland, plus foreign entities doing business with a fixed establishment for value-added tax purposes in Poland.The new draft regulations push back some of the implementation dates and provide further details. On 11 April 2025,...