If you have a CRU type of account then you have get the $25 plan. It is in the business agreement:
Quote:
With respect to both Corporate Responsibility Users (CRUs) and Individual Responsibility Users (IRUs), the Service Discount described in your AT&T business agreement is NOT available on the DataPlus Personal $15 and the DataConnect $35 plans. DataPlus Personal $15 plan not available for Corporate Responsibility Users.
Once you add it, you may be able to call Care later and have it changed, that is what has happened for may of the Unlimited iPhone data plan users that were hit with the $45 Enterprise 3G plan.
Dave