Express Elixir processed 636 million transactions settling PLN 321 billion during 2025, its thirteenth full year of operation. February 2026 data from KIR shows 50.67 million monthly transactions worth PLN 26.14 billion. That represents 11.3% year-over-year volume growth and 13.6% value growth compared to February 2025.

The system now handles approximately 1.8 million transactions per day, accounting for roughly 10% of all KIR clearing system transaction volume. Average transaction value sits at PLN 505. BLIK, Poland's leading mobile payment application with over 17 million active users, routes its person-to-person transfers through Express Elixir infrastructure. This integration explains the system's sustained organic growth at a time when European instant payment adoption has been uneven across the continent.

Poland operates a distinctive dual-instant architecture. Express Elixir handles domestic PLN transfers with a PLN 100,000 per-transaction ceiling, settling in central bank money through accounts at Narodowy Bank Polski. Poland also participates in SEPA Instant Credit Transfer for cross-border euro payments. The parallel structure gives Polish financial institutions access to both domestic and cross-border instant rails without the migration complexity facing countries consolidating legacy batch systems onto SEPA Inst.

KIR's participant base spans 25 commercial banks and more than 450 cooperative banks. The cooperative segment serves rural and semi-urban populations that historically relied on cash. Express Elixir's penetration into this layer, mediated primarily through BLIK's phone-number-based transfers, has made Poland one of the stronger instant payment adoption stories in Central Europe. The system's path from zero to 636 million annual transactions was driven by consumer demand rather than regulatory compulsion, a contrast to the October 2025 SEPA Inst sending mandate now reshaping instant payment volumes across the eurozone.