if you change your Mama's business name, or transferred to your name, it will clearly stated in the original form. After you registered to Department of Trade and Industry, you must apply Business Permit to your Local Municipality, where you can pay taxes etc. (That is if your Mom's Business is single Proprietorship) Long process if that is a Partnership or corporation. You need to register at Securities and Exchange Commision
And you must wait a year or so to provide annual Income Tax Return.
Just be yourself and be honest.