"Shahid is pretty excited about the party and has been planning it for months, " said a source close to the actor.
The expected guests at the party are his father Pankaj Kapoor, his second wife Supriya Kapoor, their children Rohan and Sana, Shahid's brother Ishaan, his close friend from Bangalore Shriram, designer Sabina Khan, Ken Ghosh, Shahid's trainer Abbas and a few others from the film industry.
The "Jab We Met" star is currently shooting in Jodhpur and will fly down specially to celebrate his birthday, the source said.