surcharge Synonyms

rob soak plume pluck overload overcharge gazump hook fleece additional charge excess fare supplement supersaturate extra amount extra fee superincumbency sting extra tax surtax tax extra payment supplements additional fee extra charge overpayment overassessment additional payment penalization markup hidden extra Price fleecing extra expense excise duty drench cost charge bonus hooking increase levy premium premiums payment overtax overloading overloaded overburden