To open an Amazon Kindle Publishing account, follow these steps:
Go to the Kindle Direct Publishing (KDP) website at https://kdp.amazon.com and click on the “Sign up” button.
Sign in to your Amazon account. If you don’t have an Amazon account, you’ll need to create one.
Enter your name, email address, and password for your KDP account.
Provide your tax information, including your tax identification number and any necessary forms.
Fill in your bank account information: If you have a bank account in the US/UK etc, include your account number and routing number, so that you can receive payments for your book sales. If you don’t, choose the payment by check option.
Complete the Tax Interview with your tax information.
Once you have completed the registration process, you can start creating your book on KDP. Upload your manuscript, cover image, and any other relevant files.
Set your book’s pricing, royalties, and other details.