Buying the ticket in Denmark
You can buy tickets in Swedish and/or Danish currency at DSB?s ticket office at Kastrup, Hovedbanegården in Copenhagen and in Elsinore.
There are ticket machines that accept payment by Discount Card and Swedish debit and credit cards at Kastrup (on the way down to the train) and at Hovedbanegården by the main entrance, the exit to Tivoli and on the corner of Bernstorffsgade-Tietgensgade.
At DSB ticket machines at Hovedbanegården and Kastrup, and at major stations, you can pay with international debit and credit cards. Other dSB machines take Danish coins.
NB! Always buy your ticket at the time of travel as it is only valid for a limited period.