From 14 April on, when you log in to MyTax you will activate Suomi.fi Messages. Tax correspondence will be delivered electronically only, in MyTax. Read more about the changes.
How do tax losses work in Finland?
Tax losses are carried forward and offset against taxable income within the next 10 tax years.
Notice also! Group companies may even out their taxable profits and losses under the preconditions set out by law (group contribution).