Time is running out. What is the legislative framework, what is the implementation timetable, and why is leaving process preparation until the last minute one of the biggest risks for businesses What changes will companies face in practice? Internal approval workflows, the move away from paper documents and unstructured PDFs, and greater automation of accounting processes. At the same time, tax control is shifting from ex-post verification towards real-time data analysis, supported by new tools and mechanisms being developed by the state. The objective is a smooth transition that balances the requirements of public administration with the needs of businesses, with a strong focus on communication, testing and the potential synergies of the new system.