I think your asking, if your able to work using an ITIN? No that is illegal. I know most employer recognize that an ITIN most of the time starts with 9, and won't allow you to use it. The only things you should use your ITIN for is to open a bank account, file taxes, and school three most common. You have do have the right to ask for an ITIN to the IRS when you are going to do your taxes the person whom is helping you will file an application and you receive it by mail then you finish filing your taxes.