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Guidance

General guidance 

Questions about filing and about applying the act on the minimum tax rate for large-scale groups can be sent by email to minimivero@vero.fi.

Advance ruling 

An advance ruling can be requested by an entity that belongs to a group falling within the scope of the act on the minimum tax rate for large-scale groups. 

An advance ruling can be requested on matters such as:

  • the amount of top-up tax payable in Finland
  • the calculation of an effective tax rate for a constituent entity or joint venture located in Finland
  • the position of an entity, a permanent establishment or a foreign permanent establishment of a main entity located in Finland
  • the location of an entity in Finland.

See instructions on how to apply for an advance ruling

Pre-emptive discussion

A pre-emptive discussion can be requested by an entity that belongs to a group falling within the scope of the act on the minimum tax rate for large-scale groups. 

See instructions on how to request a pre-emptive discussion


Page last updated 6/5/2026