surtax means: This tax is added on to the usual tax that corporations and individuals pay when they earn income over a specific level. (in Stock Market Dictionary)

What else does surtax mean?

  • Additional tax (in Merlin Dictionary)
  • After a person’s net income exceeds a specific level, he or she is subject to a tax. (in Merlin Dictionary)
  • A surtax is imposed on. (in Merlin Dictionary)