They are frauds. i was a victim of one such company. These company's do not know about taxation at all and will not provide support in case of audit. Beware
Got a call from these guys climing to be able to help with my taxes and and today again both of these times the same guy and not to sound like an [***] since I'm a forener too but I couldn't undertand [***] of what they were saying but for what I could make up this is just a scam