Payment method for icloud storage

Hi boopathysubramaniam,

and welcome to the Apple (user-to-user) Community!

Re: "Payment method for iCloud storage"

Your Apple ID is the secure account you use for everything Apple,

including:

✽ your Apple ID log-in (often an e-mail address), and Apple ID password 

✽ your payment methods,

✽ your access to iCloud, FaceTime and Messages, App Store, etc.

Apple support have articles online that may help:

How to sign in (to your device) with your Apple ID, (if not already done).

Sign in with your Apple ID - Apple Support

Find your country or region to see what payment methods are available

Payment methods that you can use with your Apple ID – Apple Support

How to Add an Apple ID Payment method:

Add a payment method to your Apple ID - Apple Support

You may need to allow 24 hours for updates to come into effect.

or

Restarting your device may help you view recent changes.

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You can also Log-in to your Apple ID account online anytime you wish.

It is wise to ensure your details are always up-to-date.

(You can check, add, or edit your details, if you wish.) 

https://appleid.apple.com

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If needed:

How to delete an Apple ID payment method:

Remove a payment method from your Apple ID - Apple Support

How to change an Apple ID payment method:

If you need to change or update your Apple ID payment method – Apple Support

How to: Get a verification code and sign in with two-factor authentication - Apple Support

Apple ID support / help website:

Apple ID - Official Apple Support

Subscriptions and Billing Website:

Subscriptions and Billing - Official Apple Support

All the best :-)