Learning from the expensive way
Real mistakes
Every pattern here is real and recurring — anonymized, detail-altered, and chosen because it keeps happening. Each one ends the same way: with the single decision that would have prevented it.
Property and land
Bought rustic land assuming it was buildable
Typical cost: €50k – €300k+ stranded, or a worthless 'project'
Read what happened →
Cross-border taxation
Moved to Portugal — stayed Norwegian tax resident without knowing it
Typical cost: Double reporting, back taxes, penalty risk — often discovered years later
Read what happened →
Portugal → Norway operations
Missed the Norwegian VAT registration — by one invoice
Typical cost: Retroactive VAT out of own margin + interest + a damaged client relationship
Read what happened →
Construction and contractors
Created a permanent establishment in Norway without noticing
Typical cost: Norwegian corporate tax retroactively + accounting cleanup + penalties
Read what happened →
Worried you're in one of these stories?
The free assessment maps your actual position — before it becomes a chapter here.
Start the free assessment