How Do I Contact QBO Help Number? (((( ????︎ QBO Help Support US Phone Number. (Authorized Person) (INTUIT) How Do I Speak to a Real Person at QBO Help Phone Number? Does QuickBooks online support Plus have 24 hour support? Yes, Go and very easy contact the INTUIT-TFN QuickBooks online support customer executive support number, simply dial+1–866–265–2764(Quick Response) or go to Assistant. If you’re using the QBO Help executive app, tap the + button, then select Ask QB Assistant.