How do you pay for icloud account?

To pay for an iCloud account, you need to subscribe to a storage plan through your Apple device. Go to Settings > [your name] > iCloud > Manage Storage or iCloud Storage, then select "Buy More Storage" or "Change Storage Plan." Choose the desired plan and follow the prompts to enter your payment information, which will be charged to your Apple ID account. Payments are typically billed monthly or annually, depending on the plan you select.