About billing for your enterprise
Each user on 您的 GitHub Enterprise Server 实例 consumes a seat on your license. GitHub bills monthly for the total number of seats consumed on your license.
For invoiced GitHub Enterprise customers, GitHub bills through an enterprise account on GitHub.com. Each invoice includes a single bill charge for all of your paid GitHub.com services and any GitHub Enterprise Server instances. For more information about usage and invoices, see "Viewing the subscription and usage for your enterprise account" and "Managing invoices for your enterprise" in the GitHub.com documentation.
Administrators for your enterprise account on GitHub.com can access and manage billing for the enterprise.
GitHub Enterprise customers with no enterprise account on GitHub.com can view invoices and payment history on the GitHub Enterprise website. 要升级至 GitHub Enterprise 或开始使用企业帐户，请联系 GitHub' 销售团队。
About synchronization of license usage
GitHub Enterprise offers two deployment options. In addition to GitHub Enterprise Server, you can use GitHub Enterprise Cloud to host development work for your enterprise on GitHub.com. For more information, see "GitHub's products."
You can allocate the user count for your GitHub Enterprise license to members of both 您的 GitHub Enterprise Server 实例 and an enterprise account on GitHub Enterprise Cloud. When you add a user to either environment, the user will consume one license. If a user has accounts in both environments, to consume only one license, the user's primary email address on 您的 GitHub Enterprise Server 实例 must be the same as the user's verified email address on GitHub.com. 您可以在两种环境之间同步许可数和使用情况。 For more information, see "Syncing license usage between GitHub Enterprise Server and GitHub Enterprise Cloud."