Rules for Importing Buyers
These rules are specific to importing buyers from a CSV. For general documentation on importing from a CSV, see Importing from a Comma Separated Values Flat File.
Unique Identifiers
The unique identifier fields for a buyer are used to determine whether an existing buyer should be updated or a new buyer should be added. During a buyer import, the unique identifiers (in order of precedence) are: BuyerID, Email, eBayUserid.
Addresses
The Billing Address and Shipping Address can be mapped on their own tabs. If you want them to be the same, you can map the same input fields to both tabs.