Employer at a construction site – guidance on how to help your workers with their tax matters

Everyone who works at building sites or worksites of installation projects must wear a name tag with a photo and their individual tax number printed on it. The worker’s tax number must be entered in the tax number register.

The worker must first have a Finnish personal identity code – after that, the tax number can be issued.

If you are an independent contractor, i.e. a self-employed individual, you must find out what you have to do.

Select the option that best describes your situation.

The final part contains specific guidance on:

  • how to give your workers instructions in tax matters
  • what you can do on behalf of your workers
  • what you as the employer are responsible for.