Software maintenance: Task 1 – implementation of KSeF functionality in information systems

Summary

The tender concerns software maintenance and implementation of KSeF functionality in information systems. It covers licensing and implementation of two application modules, plus warranty author’s supervision until 14 October 2026. Partial bids are not allowed. The award criteria are price (80%) and completion time (20%). The machine-readable notice does not contain precise qualification requirements, so they must be checked in the tender documents. The contract performance period is up to 21 working days from contract signature for the licences and implementation, with warranty supervision running from the acceptance protocol date until 14 October 2026.