United have been strongly linked with a move for the 24-year-old international forward, who is heading to the World Cup finals this summer.
Reus joined Dortmund in 2012, and has lived up to his billing at the Signal Iduna Parl with 30 goals and 25 assists in his 62 matches for Dortmund.
He has a release clause of €35million and has been tipped as the next big-name departure from Dortmund, but he does not see it like that.
"It's safe to say I will be playing for Borussia Dortmund also in the 2014/2015 season," he told Kicker-Sportmagazin.
"Basically I do not need to stress all the time that I am feeling great being with the club.
"As far as leaving (Borussia Dortmund) that is no issue for me, and I am not affected by it (the transfer release clause)."