For years, the digitisation of public administration has meant moving forms and procedures online. Now, the state is beginning to provide the building blocks on which businesses can construct their own processes: digital identity, verified data, electronic certificates and document exchange systems.
This shift is blurring the traditional boundary between public administration and business. Public platforms are no longer merely operating alongside businesses. They are integrating into financial, sales and operational systems, becoming part of a company’s infrastructure.
The state does not merely provide services; it provides the foundation for them
The OECD describes public digital infrastructure as secure and interoperable systems capable of supporting both public and private services. It primarily encompasses digital identity, payments and trusted data exchange.
For businesses, the difference is fundamental. An electronic tax return streamlines a single interaction with a government department. Digital identity, on the other hand, can speed up opening a bank account, signing a contract, verifying an employee’s qualifications, hiring a car or purchasing a regulated product.
In such cases, the state does not provide a complete commercial service. Instead, it provides reliable verification upon which a bank, insurer, employer or digital platform can build its own process.
This is precisely where the most useful boundary between the public sector and the ecosystem lies. The state maintains a common layer of trust, whilst companies compete on the speed of service, convenience, price and quality of the products built on top of that layer.
Digital identity will become a business tool
The most visible example of this change will be the European digital identity wallet. By the end of 2026, every EU Member State is to provide at least one wallet compliant with common European specifications. The European Commission explicitly states that the solution is also intended to serve businesses, ensuring secure customer authentication across the Union.
The wallet will not merely be another login method. Users will be able to submit digital documents and verified information required for a specific transaction. Instead of sending a scan of the entire document, it will be possible to verify a specific attribute, authorisation or qualification.
For businesses, this potentially means less manual verification, fewer copies of documents and a shorter onboarding process. The focus will begin to shift from the mere verification of identity towards how the verified data is utilised.
A provider whose sole advantage is its own identification mechanism may therefore come under pressure. Integrators, trust service providers and companies capable of translating public certificates into simpler sales, recruitment or contract-signing processes will benefit.
Polish infrastructure is already being integrated into business processes
This model is not some distant European concept. mObywatel already has 12 million users, and its role extends beyond the storage of digital documents. The app enables data retrieved from state registers to be transferred to a public or private entity, including for the purpose of identity verification.
This means that the state system can become part of the customer service process at a hotel, car hire company, bank or medical facility. The company receives not merely a user’s declaration, but data sourced from a public register.
KSeF has penetrated business systems even further. From February and April 2026, the obligation to issue invoices via the system was extended to further groups of companies, and the receipt of invoices via KSeF became mandatory from 1 February.
KSeF is therefore not merely a channel of communication with the tax authorities. It affects ERP operations, document workflows, accounting, sales, settlements and liquidity management. The public platform lies at the heart of the business process, rather than at its administrative end.
For technology providers, this means a market that is far broader than simply adapting software to comply with regulations on a one-off basis. Value is created around access rights management, the automation of data flow, monitoring the validity of documents, and handling exceptions and system downtime.
Regulation is becoming part of the architecture
The Interoperable Europe Act demonstrates that the EU does not wish to develop digital public services as a collection of independent systems. The regulation has introduced interoperability assessments and supports the sharing and re-use of solutions across administrations.
For CIOs, this means a shift in how they approach regulation. New legislation increasingly specifies not only a business obligation, but also the data format, authentication mechanism, method of communication and conditions for system access.
This legal change may therefore trigger a re-engineering of APIs, identity management systems, onboarding processes and data storage models. Compliance is no longer the final stage of an IT project; it is becoming an integral part of its architecture.
At the same time, public APIs and registers are beginning to function as critical external systems. Their failure could halt the issuance of documents, customer registration or the processing of transactions. The benefits of a shared infrastructure therefore go hand in hand with a concentration of risk.
Companies gain access to a reliable data source, but lose some control over the availability of the entire process. As a result, the importance of contingency plans, integration monitoring and a clear separation of public data from information generated within the organisation is growing.
An API alone does not create an ecosystem
The most common mistake is to equate an open interface with an open market. Companies cannot build stable products on infrastructure where the documentation is incomplete, versions change without a predictable schedule, and responsibility for incorrect data remains unclear.
The success of a digital ecosystem will therefore depend less on the technology itself and more on how it is managed. Key factors will include access conditions, security standards, test environments, rules for issuing credentials, and the division of responsibility between the public sector and private participants.
The scope of the state’s activities is of similar importance. If the public sector provides a common identity and reliable data, it can lower barriers to entry for many providers. If it begins to develop further end-user services, it may restrict the space in which companies could compete.
The most productive model resembles a platform: a relatively narrow, shared public layer and a broad market of private applications. In this model, the state is responsible for trust and standards, but does not attempt to design every process that may be built on top of its infrastructure.
Compliance is only the first step
To management boards, the digital state may still look like a regulatory environment: a source of deadlines, obligations and implementation costs. However, this view does not capture the full extent of the change.
The very same systems that force organisations to adapt can reduce verification costs, curb fraud and speed up customer service. However, this effect will not materialise automatically simply by connecting another API. It requires a process redesign in which public infrastructure becomes a source of competitive advantage, rather than merely a compliance checkpoint.
