Go to the my.zeroter.com account page: https://my.zerotier.com/account
Click Manage Payment Information and Invoices
It will take you to this page where you can update information and download invoices:
Go to the my.zeroter.com account page: https://my.zerotier.com/account
Click Manage Payment Information and Invoices
It will take you to this page where you can update information and download invoices: