Finnish Corporate Tax Guide for Startups: 20% Yhteisövero, Ennakkovero Prepayment Management, and Form 6B Filing
Navigating corporate tax in Finland requires understanding 20% Yhteisövero, actively managing advance tax prepayments (Ennakkovero) in OmaVero, meeting the strict 4-month Form 6B filing deadline, and leveraging the statutory 50% R&D super-deduction.