2026-01-14 PUESC – unavailability of the portal on January 17-18, 2026.

Published: 14.01.2026 13:42 (Warsaw time)

Updated: 19.01.2026 09:08 (Warsaw time)

The PUESC portal will be unavailable due to maintenance from January 17 to January 18, 2026. During this downtime, all services provided by PUESC will not be accessible, and users are advised to follow emergency procedures.

Downtime starts on January 17, 2026, at 21:00.
Expected end of downtime is January 18, 2026, at 21:00.
Alternative communication component AES/KOMUNIKATOR BCP can be used during the downtime.
Emergency procedures are available for various systems, including AIS/IMPORT PLUS and TAX FREE2.
Apologies for the inconvenience caused.

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