Answer: surtax

AnswerCrossword Clue
SURTAXRevenue item.
surtaxadditional tax, esp. on high incomes
surtaxto assess with an extra tax
SURTAXAdditional levy
SURTAXExtra levy
SURTAXAdded assessment
SURTAXAdditional charge
SURTAXLevy on top of a levy
SURTAXType of levy.
SURTAXSomething more to be paid
SURTAXAdded charge
SURTAXUnpopular Vietnam War-financing vehicle
SURTAXAdditional assessment
SURTAXExtra charge, of a sort
SURTAXAdded levy
SURTAXBurdensome additional levy
SURTAXLevy on a levy
SURTAXOnerous extra levy