To speak with someone in QuickBooks, you can call their customer service at 855-200-0590. Be prepared to provide details about your issue or question. It's helpful to have your account information and any relevant documents handy to expedite the process. If calling isn't convenient, QuickBooks also offers support through their online chat feature on their website and through their social media channels. Their customer service team can assist with a wide range of issues, from account setup to troubleshooting software problems.