A Billing Profile is the part of your Battle.net account where you set up you method of payment. All purchases made via Battle.net require a billing profile.
See also[]
- Account
- Appearance Change service
- Faction Change service
- Guild Services
- Paid character transfer service
- Race Change service
External links[]
- Forum info
Official Support > Customer Support forum (US) Billing Profile Setup & Basic Troubleshooting by 
Roraks, 4/20/2011 9:14 PM PDT