The national tax percentage is 32 % (actually 31.75 %) only for the amount that exceeds the "high earner" threshold, i.e. you pay it for the part that you earn

The national tax percentage is 32 % (actually 31.75 %) only for the amount that exceeds the "high earner" threshold, i.e. you pay it for the part that you earn in excess of 72,300 € per year. (That income puts you in top 4 % of earners in Finland.) The municipal tax varies between 16.50 % (Kauniainen) and 22.50 % (Savonlinna). The church tax varies between 1 and 2 %.