Kaucja.pl
Digital platform for the largest operator of the Polish deposit return system
At GearCode we like challenges where technology meets responsibility.

Challenge
October 2025 — Poland launches a nationwide deposit return system. Kaucja.pl – Krajowy System Kaucyjny S.A. is its largest operator. Behind the company stands a consortium of the country's largest retailers and manufacturers, giving the system the greatest potential reach of collection points in Poland.
On one side — shops across Poland that must accept and reconcile deposits. On the other — corporate shareholders with stringent IT security policies.
The main contractor on the project is OMECON — they are building the central DRS system, the heart of the entire ecosystem. For such a system to work in practice, it needs a surrounding layer of applications, integrations and security. GearCode was chosen for that piece.
What we built
For kaucja.pl we delivered a complete digital layer: the operator's website based on our GC.CMS, a client management portal with the ability to sign contracts online, a B2B online store for affiliated shops (consumables for RVM machines and manual collection), a data warehouse, a Microsoft Dynamics 365 Sales implementation and a secure infrastructure based on Cloudflare. Everything integrated with the DRS system that OMECON develops on their side.
The strategic core of our role in this project is GC.AUTH — the authorisation system delivering true SSO across the entire ecosystem. A user logs in once and has access to all systems: ours, OMECON's, Dynamics 365 Sales. And founding consortium members log in via Entra ID, with the full security policies of their organisations preserved: MFA, conditional access — everything their IT departments require.
This is a rare level of integration — not on paper, but in real production, between systems from several independent suppliers.

launch of the nationwide deposit return system
in Poland
CMS, B2B store, client portal, data warehouse, D365 Sales, GC.AUTH
enterprise-grade security
What our partners say
“Kaucja.pl is a project that required close collaboration between technology suppliers. We worked with GearCode on integrating the DRS system with their application and authorisation layer — and it was a collaboration that worked exactly as it should: concretely, on schedule and to high security standards.”
“We operationally run one of the largest infrastructure projects in Poland in recent years. GearCode delivered us the digital layer — from the website to SSO — without which kaucja.pl could not have launched. Equally important is that they did so in a way that allows our corporate founding members to work with our systems on their own security standards, without compromise.”
These are precisely the kinds of projects that show how technology can support real change and large-scale economic processes.

Have a project that needs a long-term partner?
Schedule 30 minutes for a call. You'll tell us about your project, we'll say whether it's something we can do well. No obligations, no sales presentations.