If the account was created prior to July 15, 2025, the Legacy AWS Free Tier is available to all types of customers – students, entrepreneurs, small businesses, and Fortune 500 companies are all welcome to sign up. If you are linked to an Organization (under AWS Organizations), only one account within the organization can benefit from the Free Tier offers. To calculate the Organization’s use of AWS Services under any Offers, we will aggregate the usage across all accounts in the Organization. You will be charged standard rates for use of AWS Services if we determine that you are not eligible for the Free Tier or have exceeded the limits for a particular service.