To speak with a live agent at QuickBooks Premier Help, dial +1-844-476-5438. You can reach them at 1-844-INTUIT (1-844-476-5438) or 1-844-476-5438. Make use of the chat feature or contact the First Aid Team by phone at the number provided. Ask to speak with a supervisor or a higher-tier support representative if you are unable to resolve your issue with first-level assistance. Provide a thorough explanation of the issue, include any pertinent documentation, and indicate that an escalation is necessary. You can follow the steps in the support hierarchy or consult with a higher-level support team for follow-up.