The Dutch international hit-man was refused entry to America last Friday after the country's immigration department insisted he needed special documentation on account of a past criminal conviction.
The 26-year-old was involved in a fatal car crash back in 1996, in which a young female was killed, and was subsequently charged with manslaughter - although he avoided a custodial sentence.
Kluivert has, though, now secured the visa required from the American Embassy in Madrid and can now join up with the Barca squad as they complete their pre-season friendly schedule.
The former Ajax and Milan ace missed the Catalan side's penalty shoot-out victory over Juventus on Sunday through the documentation wrangle.
