DT19871B | Double Taxation Relief Manual: Guidance by country: United States of America: Regular crews of ships and aircraftFrom HM Revenue & Customs · Double Taxation Relief ManualDetailsPage archived. The Double Taxation Relief Manual pages for the USA can be found at:DT19850 – Convention in forceDT19851 – Admissible taxesDT19852 – Treaty summaryDT19853 - NotesPreviousNext