The Invoices tab in General Settings allows you to configure how WHMCS generates and sends invoices and applies late fees.
Troubleshoot and resolve issues with missing taxes on invoices.
When you update WHMCS, the system will attempt to delete unused legacy modules. This helps to prevent problems due to older PHP code.
To promote better security, we plan to move to Smarty 4, which is not compatible with SmartyBC, in the near future. If you use certain Smarty tags, you must remove them now.
You can view license information, force license updates, and change your license key from within the WHMCS Admin Area.
Troubleshoot and resolve A license key is required. errors during installation.
Create login or product links for the Client Area, shortcuts to ticket submission forms, and other links to bring visitors to your site.