In the well known tax haven where I live, Finland (sum of taxes and employee part of pension and other social security, 2020. YMMV due to municipalities setting different rates, deductions etc):

  30% at 50k
  40% at 100k
  49.5% at 250k
  52% at 500k
  53.5% at 1000k

I have these handy in a spreadsheet I use to calculate.. things. (Nope, not making enough yet for special arrangements to make sense. edit: aside from the commonly used tricks my current employer already provides)

Capital gains is 30%-34%.