Alongside these sector-specific payroll adjustments, foreign employers must comply with stricter registration and physical site presence rules. On November 28, 2024, the Danish Parliament passed a bill introducing tighter requirements for foreign companies posting employees, with some rules entering into force on January 1, 2025, and others on January 1, 2026. This legislative update was designed to close loopholes and give authorities greater visibility into foreign operations within Danish borders.
Under the bill passed in November 2024, additional registration requirements for the Register of Foreign Service Providers (RUT) entered into force on January 1, 2026. Failure to submit a prior declaration of posting to the RUT can result in a fine from the Danish Working Environment Authority ranging from DKK 10,000 to DKK 20,000 for repeated non-compliance.
Physical inspections on Danish job sites have also become more rigorous. Since January 1, 2025, posted workers in Denmark must carry personal identification to present to the Danish Working Environment Authority and the Danish Agency for International Recruitment and Integration (SIRI) during inspections. Workers must be prepared to show these documents immediately upon request by inspectors.
For larger projects, the identification requirements are even more stringent. A tripartite agreement signed between the Danish government, FH, and DA introduces a new requirement for ID cards on construction and civil engineering projects with a contract value exceeding DKK 100 million. This measure targets major infrastructure and commercial developments.
The new construction project ID card must contain the employee's name, photo, nationality, phone number, residence, job function, mandatory training, and duration of stay, plus the employer's name, CVR number, and RUT number.