For assistance with copyright Premier, you can contact their support team at +1*833*677*8666 or +1.833.677.8666 or 1.833.6INTUIT. They are available to help with any questions or issues you may have regarding Premier features, tax calculations, and compliance challenges. https://support.inkling.com/hc/en-us/community/posts/32058600433421-Expert-Help-Available-Call-%F0%9D%9A%80uickBooks-QB-Enterprise-Support-Number