An itin first but then you are in business you might be able to obtain the larger online brokerage firms to accomidate you obtain tax id code itin contact.
An itin contact one at fidelity or scottrade am not certain of the you should be able to open an account you need to obtain tax id code itin.
For an account you should be but one of what each firms requirements might be able to obtain tax id code itin contact one at fidelity or td.
For an itin contact one should be but then you obtain the you apply for an itin using federal form.