Go to Amazon Seller Central
Click Sign up
Choose your selling plan
Enter your email address and create a password
Select your business location and business type
Enter your legal name and business details
Provide your business address and phone number
Add your bank account and credit card information
Upload required identity documents
Complete tax information
Verify your phone number or identity if prompted
Set up your store name and product listings
Submit your application for review
Wait for Amazon approval
Start selling after your account is activated