
New documentation for the FA(3) KSeF 2.0 schema
E-Invoicing
What does the documentation include?
The documentation published by the Ministry of Finance details the technical and structural requirements for the new version of the FA(3) schema. It includes:
- Technical specifications for the FA(3) schema, including requirements for data format, invoice structure, and other technical details.
- Guidelines for integrators and developers to facilitate the KSeF 2.0 system implementation process in companies. Here you'll find step-by-step instructions and code examples.
- Instructions for validating invoice data in the KSeF 2.0 system, including information on checking the correctness of transmitted data.
Why is it worth reading the documentation?
The new version of the FA(3) schema is a key element in the process of adapting companies to the mandatory issuance of electronic invoices starting in 2026. These changes are intended to simplify invoicing processes and ensure full compliance with the Polish e-invoicing system.
By carefully reviewing the documentation, companies and integrators will be able to:
- Effectively implement KSeF 2.0 in your systems to avoid issues during mandatory implementation.
- Prepare for changes in e-invoicing and meet new legal requirements, ensuring compliance.
- Optimize invoicing-related business processes by automating invoice workflows and reducing the risk of errors.
How can we help?
At Editel Polska, we offer integration support with the KSeF 2.0 system. We have experience implementing e-invoicing systems and can help ensure seamless integration with the new system version. Our services include technical consulting, KSeF integration support, and employee training.
A step towards full digitalization of invoicing
Compliance with KSeF 2.0 requirements is a key step towards fully digitizing your company's invoicing processes. The new system will make invoice exchange faster, more secure, and more efficient. With Editel Polska, you can be sure that the entire integration process will run smoothly and in compliance with regulations.
Go to the Ministry of Finance documentation and familiarize yourself with the requirements for KSeF 2.0: [Link do dokumentacji Ministerstwa Finansów]