Log into your account and click on the Account link in the upper right hand corner.
This will display you account information. Click on the Change Plan option located on the left margin of the account screen.
This will bring us to the Choose Plan screen. Please note that there are two types of business accounts that you can choose from. Please review the information for each account carefully and then click on the Sign Me Up link on the bottom of the account you wish to upgrade to.
If you choose a Business Pro account, every month your credit card will be automatically billed for the base fee and your per ad fees associated with your account.
After clicking on the Sign Me Up link, this will bring us to a screen to enter in the billing information for your business account if you clicked on the Business Pro account.
After filling out the billing information for the account, click on the
After clicking on the Finish button you will see the Business screen that will require you to enter your Business Name and Business Phone. After entering in your information please click on Finish.