I've been there done that. There is no simple solution that works these days. I used to use LCG back before the US regulation. Not anymore, any broker that would take you on you most likely won't trust to hold your money at this point.
It doesn't matter what path you go, part of the account setup process always contains some form of kyc process that will require information on beneficial owners of a company no matter where its formed.
As trader KGB said you'll also have to file some complicated taxes for ownership in an offshore company. I have a interest in a few and it costs me quite a bit for compliance etc. Last thing you want to do is get hit with an fbar penalty, they are steep.
There are simply too many hoops to jump through, it's quite frustrating if you ask me. The regulations the US put in place simply make it too expensive and unfavorable for offshore brokers to meet the requirements , 20mil deposit on top of the cost in meeting all requirements then they can be fined up to 2 mil for any slip up. On top of that the decreased leverage for us clients drops their revenue in nearly half it simply isn't worth the risk for them.
The only real way to do it with a legit broker is if you meet ecp status. See attached doc.
To be honest I don't know what you're talking about. I've created this thread to list all the Fx brokers where you can open an account for your non-US entity.
Owning a foreign corporation is legal. If your foreign corporation has a bank or brokerage account and the balance is over $10k anytime during the year then you have to file FBAR which you have to do already if you have a foreign bank account. If you have four $3k accounts then you still have to file FBAR. Nothing difficult.
Of course you have to tell all the financial institutions that you are the beneficial owner of the company. Why would you like to hide that? I don't get it.
As long as you're using your foreign Ltd/Ltc/Llp/etc. as it would be a domestic entity and you pay all the taxes, you're fine. Simple as that.