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Fiscalization system in Poland gives taxpayers different types of solutions which can be used under specific requirements. Depending on the category of the taxpayer and the fixed deadlines, the taxpayer can or cannot opt for one of the compulsory fiscal solutions available at the market.
Poland
Fiscalization was first introduced in Poland in 1993. It was a hardware type of fiscalization based on the usage of two types of fiscal devices (fiscal printer and electronic cash register) and creating both electronic and paper journals. In 2019, Poland introduced a new type of fiscalization that implies that fiscally relevant transactions have to be sent to the fiscal authority through the Internet, with the use of online cash registers or online printers. Despite the fact that the new fiscal law was supposed to go into effect in October 2018, devices became available in January 2019.
Type of fiscalization: Hardware
Latest news for Poland
See moreLarge tax inspections in Poland – fines for missing receipts

Poland has intensified tax inspections this summer, targeting especially seasonal retailers and focusing on the proper issuance and delivery of fiscal receipts, with fines of up to PLN 1,000 per violation. Authorities emphasize that printed receipts must be physically handed to customers (or sent electronically if agreed), and failure to do so—even if printed—is treated as a violation. Tax audits... Read more
Large tax inspections in Poland – fines...

Poland has intensified tax inspections this summer, targeting especially seasonal retailers and focu... Read more
Polish Parliament approves rollout of National e-Invoice System.

Poland’s Parliament has approved the phased rollout of the National e-Invoice System (KSeF), making e-invoicing mandatory starting February 1, 2026 for large businesses, with full adoption by 2027. The reform includes delayed penalties and register transition, along with a shortened VAT refund period from 60 to 40 days to support business cash flow. Few days ago, the Sejm passed a bill int... Read more
Polish Parliament approves rollout of Na...

Poland’s Parliament has approved the phased rollout of the National e-Invoice System (KSeF), making... Read more
Poland moves to simplify E-Invoicing with a new VAT Bill, and technical documentation is updated.

Poland is advancing a VAT bill to simplify e-invoicing through a phased rollout of the updated KSeF system, shorter VAT refund times, and exemptions for micro-entrepreneurs until late 2026. Alongside legal changes, new technical documentation—including the FA_VAT (3) schema and expanded offline and QR code features—will support businesses in preparing for mandatory e-invoicing starting February 20... Read more
Poland moves to simplify E-Invoicing wit...

Poland is advancing a VAT bill to simplify e-invoicing through a phased rollout of the updated KSeF... Read more
Poland clarifies VAT Rules for Deposit system ahead of October launch.

Poland's Ministry of Finance has issued draft VAT guidelines ahead of the October 1, 2025 launch of the new deposit system, clarifying tax treatment for packaging in the beverage and retail sectors. Key rules confirm that VAT applies only when packaging isn’t returned, and businesses must account for VAT proportionally if returns can’t be tracked. On July 3, 2025, Poland’s Ministry of Financ... Read more
Poland clarifies VAT Rules for Deposit s...

Poland's Ministry of Finance has issued draft VAT guidelines ahead of the October 1, 2025 launch of... Read more
Overview of Poland’s e-invoicing system with the latest deadlines

Poland is advancing its KSeF 2.0 e-invoicing system, with mandatory implementation starting February 1, 2026 for large companies and April 1, 2026 for all others, followed by micro-businesses in January 2027. Key updates include permanent offline invoicing (Offline24), QR code requirements, API changes, and new compliance rules, with public testing and system rollout progressing through late 2025.... Read more
Overview of Poland’s e-invoicing system...

Poland is advancing its KSeF 2.0 e-invoicing system, with mandatory implementation starting February... Read more
New cash register regulation in Poland came into force

A new Polish regulation on cash registers took effect on 1 July 2025, updating the 2019 framework with expanded definitions, new reporting types, and detailed technical and operational rules. It introduces stricter obligations for fiscal receipts, error corrections, and return handling, as well as enhanced requirements for device maintenance, data storage, and user training. Read more
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A new Polish regulation on cash registers took effect on 1 July 2025, updating the 2019 framework wi... Read more
Latest document for Poland
See moreOrdinance of the Minister of Finance from June 30, 2025 regarding software-based cash registers

This regulation applies to cash registers in the form of software in Poland and exists along with the general regulation for cash registers in the form of hardware. This applies to specific sectors and contains legal and technical requirements for these cash registers. Read more
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Already subscriber? LoginOrdinance of the Minister of Finance fro...

This regulation applies to cash registers in the form of software in Poland and exists along with th... Read more
Ordinance of the Minister of Finance from June 25, 2025 regarding cash registers

This regulation regulates the method of keeping sales records using cash registers in Poland, including those for special use for a given type of activity, and the conditions and method of using cash registers, including the method of ending the use of cash registers in the event of termination of business activity or the operation of cash registers, the method of issuing documents from cash registers and special cases of issuing proof of sale to the buyer, and other requirements… Read more
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Already subscriber? LoginOrdinance of the Minister of Finance fro...

This regulation regulates the method of keeping sales records using cash registers in Poland, includ... Read more
S4F backoffice installer is intended for users who are installing the software for the first time. Please make sure to obtain latest version of installer and to apply all subsequent patches that are released subsequently. This package contains instruction, release notes, changelog and software packages required for deployment of this software component. This version of the Backoffice installer supports the following countries: Austria, Bulgaria, Croatia, France, Italy, Poland, Portugal, Romania, Slovakia and Slovenia. Read more
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Overview of fiscalization in European countries
This document contains an overview of the presence of fiscalization and its types in all European countries. Read more
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This document contains an overview of the presence of fiscalization and its types in all European co... Read more
Digital Product Passport
Do you even know what DPP is? Digital Product Passports (DPP) are set to play a crucial role in the European Union’s commitment to a circular economy. The purpose of this document is to provide you with a necessary overview of the upcoming Digital Product Passport requirements set to be implemented by the European Union. Read more
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Do you even know what DPP is? Digital Product Passports (DPP) are set to play a crucial role in th... Read more
S4FiscalService for Poland

S4FiscalService for Poland is an installation package for S4FS fiscal middleware in Poland. An integrative part of the installation package is, among others, the General Interface Description, Service Interface Description, Release Notes, S4F Service Installation Manual, and Service Data Encryption. They are all packed in a zip file which is ready for download. Read more
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S4FiscalService for Poland is an installation package for S4FS fiscal middleware in Poland. An int... Read more