In brief

• KAS is introducing e-service improvements in 2024-2028.
• Changes to the eUrzędzie Skarbowy and customs systems are planned for Q4 2026 and early 2027.
• The improvements aim to streamline tax and customs processes for entrepreneurs.
• The KAS IT plan contains detailed information on modifications over a half-year horizon.

Implementation schedule

The National Revenue Administration (Krajowa Administracja Skarbowa) has announced changes for the fourth quarter of 2026 and the first quarter of 2027. The modifications concern services used by taxpayers, entrepreneurs, and people contacting customs and excise offices (Plany wdrożenia kolejnych e-usług KAS – Krajowa Administracja Skarbowa) (Fiskus odkrył karty. Poznaliśmy kolejne e-usługi, które wdroży KAS - GazetaPrawna.pl – gazetaprawna.pl).

Improvements to eUrzędzie Skarbowy and PUESC

Improvements and new features will be introduced in eUrzędzie Skarbowy and the Electronic Tax and Customs Services Platform (Platforma Usług Elektronicznych Skarbowo-Celnych, PUESC). The goal is to streamline tax and customs processes so that matters can be handled without visiting an office.

Modernization of customs and excise systems

Customs and excise systems will also be modernized. The changes are intended to make it easier to submit declarations and to contact the administration.

Outlook for KAS service development

The document contains detailed information on the planned modifications over a half-year horizon. The plan also includes data on the use of KAS services since 2024.

What it means for customers

The announced changes to KAS systems will appear shortly. Before the new features are launched, it is worth reviewing the current KAS plan.