Draft postponement of the JPK_CIT reporting deadline – why it matters for businesses in Poland in 2026
The draft postponement of the JPK_CIT reporting deadline is a response to practical challenges faced by finance, accounting and tax teams during year-end closing in Poland. The obligation to report accounting-book data in JPK structures for income taxes (including, among others, JPK_KR_PD and JPK_ST_KR, collectively referred to as JPK_CIT) requires... Read More →
Year-end accounting close in Poland for 2025 – deadlines, stages and key risks for businesses
A year-end accounting close in Poland for 2025 is one of the most critical processes in a company’s annual finance cycle. Its quality directly affects the reliability of your financial statements, your tax compliance position, and business decisions based on trustworthy data. For organisations using full accounting (pełna księgowość; statutory... Read More →
New regulations for Poland’s National E-Invoicing System (KSeF) for 2026. Key changes for businesses
The National E-Invoicing System (KSeF) in Poland is entering a new phase – the Polish Minister of Finance and Economy has signed four key executive regulations that specify the functioning of KSeF. The documents explain, among other things, when there is no obligation to issue structured invoices in KSeF, how... Read More →
Accounting in Poland in 2026 – what a foreign entrepreneur should know
Poland remains one of the most attractive markets in Central and Eastern Europe for foreign investors and entrepreneurs. A stable economy, access to the EU market and a well-developed business infrastructure mean that an increasing number of companies decide to start their operations here. One of the key areas that... Read More →
National E-Invoicing System (KSeF) in Poland – summary of work and full schedule of changes. What has already happened and what else awaits entrepreneurs?
The National e-Invoice System (KSeF) in Poland is one of the most complex digitisation projects implemented in the Polish administration in recent years. Its aim is to standardise the circulation of invoices, increase data security, speed up accounting processes and automate settlements. At the end of November 2025, work on... Read More →
Draft regulation: new invoice markings in JPK_VAT in connection with KSeF
The Ministry of Finance has published a draft regulation adapting the structure of JPK_VAT to the mandatory KSeF. Although the document is still at the consultation stage, it provides for significant changes in the way invoices are reported, including the obligation to display the KSeF number on the purchase side... Read More →
How to efficiently prepare for KSeF? A comprehensive guide for entrepreneurs
The National e-Invoice System (KSeF) is a solution that will become mandatory for most taxpayers in Poland from 2026. The system introduces a new model for the circulation of invoices – structured electronic documents stored in the central system of the Ministry of Finance. This is a fundamental change that... Read More →
KSeF mandatory from 1 February 2026 – President signs the law
On 27 August 2025, the President of Poland signed the Act of 5 August 2025 amending the VAT Act and the KSeF Act. This concluded the legislative process and confirmed that the National e-Invoice System (KSeF) will become mandatory from 1 February 2026. The new regulations amend both the VAT... Read More →
Revenue and expense ledger in Poland – obligations, benefits and common mistakes
The revenue and expense ledger (Polish: KPiR) is the primary accounting record-keeping tool for sole proprietorships and partnerships. It allows income and business expenses to be recorded in a manner that enables accurate calculation of income tax. In practice, it serves as the daily operational hub of a company’s finances.... Read More →
Company accounting policy in Poland – what is it, how to prepare it, and why is it important?
An accounting policy is not just a formal requirement. It is the foundation on which a company’s entire financial reporting is built. A well-defined and consistently applied accounting policy enhances transparency, supports compliance with regulations, and builds trust among investors, business partners, and financial institutions. What is an accounting policy?... Read More →
