How can foreign investor (residing outside US) invest in US company stocks?
As other people have said they should register with a broker in the country they reside in that can deal in US stocks, then fill out a W8-BEN form. I have personally done this as I am from the Uk, it's not a very complicated process. I would assume that most US brokers don't allow foreign customers due to the person having to pay tax where they reside and the US brokers don't want to have to keep approximately 200 different tax codes in track. Instead of SSN, foreign person should get a ITIN from the IRS. Instead of W9 a foreigner should fill W8-BEN. Foreigner might also be required to file 1040NR/NR-EZ tax report, and depending on tax treaties also be liable for US taxes. "(Note: out of my depth here, but in case this helps...) While not a direct answer to your question, I'll point out that in the inverse situation - a U.S. investor who wants to buy individual stocks of companies headquartered outside US - you would buy ADRs, which are $-denominated ""wrapper"" stocks.  They can be listed with one or multiple brokerages. One alternative I'd offer the person in my example would be, ""Are you really sure you want to directly buy individual stocks?""  One less targeted approach available in the US is to buy ETFs targeted for a given country (or region).   Maybe there's something similar there in Asia that would eliminate the (somewhat) higher fees associated with trading foreign stocks."
"Tax US corporate ""persons (citizens)"" under the same regime as US human persons/citizens, i.e., file/pay taxes on all income earned annually with deductions for foreign taxes paid.  Problem solved for both shareholders and governments.  [US Citizens and Resident Aliens Abroad - Filing Requirements](https://www.irs.gov/individuals/international-taxpayers/us-citizens-and-resident-aliens-abroad-filing-requirements)  &gt;If you are a U.S. citizen or resident alien living or traveling outside the United States, **you generally are required to file income tax returns, estate tax returns, and gift tax returns and pay estimated tax in the same way as those residing in the United States.**  Thing is, we know solving this isn't the point.  It is to misdirect and talk about everything, but the actual issues, i.e., the discrepancy between tax regimes applied to persons and the massive inequality it creates in tax responsibility.  Because that would lead to the simple solutions that the populace need/crave.  My guess is most US human persons would LOVE to pay taxes only on what was left AFTER they covered their expenses." "The (U.S) ""accredited investor"" laws apply to investments in the U.S. Foreign countries may or may not have their own laws regarding investment in startups, and if so, the foreign laws apply. One way around the net worth minimum is to be a member of the management team. ""Active"" (management) investors don't need to be accredited because they can see what's going on on a day to day basis. The accredited investor laws apply to the target companies, not to the investors. Basically, a start-up company can't take ""other people's money"" from a non-accredited investor. But you can invest ""your own"" money in it if you are a manager." it looks like using an ADR is the way to go here.  michelin has an ADR listed OTC as MGDDY. since it is an ADR it is technically a US company that just happens to be a shell company holding only shares of michelin. as such, there should not be any odd tax or currency implications. while it is an OTC stock, it should settle in the US just like any other US OTC. obviously, you are exposing yourself to exchange rate fluctuations, but since michelin derives much of it's income from the US, it should perform similarly to other multinational companies. notes on brokers: most US brokers should be able to sell you OTC stocks using their regular rates (e.g. etrade, tradeking). however, it looks like robinhood.com does not offer this option (yet). in particular, i confirmed directly from tradeking that the 75$ foreign settlement fee does not apply to MGDDY because it is an ADR, and not a (non-ADR) foreign security. Depending on your broker, you can buy these stocks directly at the most liquid local exchanges. For instance, if you are US resident and want to to buy German stocks (like RWE) you can trade these stocks over InteractiveBrokers (or other direct brokers in the US). They offer direct access to German Xetra and other local markets. It looks like your best option is to go with an online broker. There are many available. Some of them won't let you open an account online as a foreign national but will allow you to open one through the mail. See more about that http://finance.zacks.com/can-nonus-citizen-trade-us-stocks-9654.html Also keep in mind that you will need to pay taxes on any capital gains made through selling http://www.irs.gov/pub/irs-pdf/p519.pdf "Yes, you're still exposed to currency risk when you purchase the stock on company B's exchange. I'm assuming you're buying the shares on B's stock exchange through an ADR, GDR, or similar instrument. The risk occurs as a result of the process through which the ADR is created. In its simplest form, the process works like this: I'll illustrate this with an example. I've separated the conversion rate into the exchange rate and a generic ""ADR conversion rate"" which includes all other factors the bank takes into account when deciding how many ADR shares to sell. The fact that the units line up is a nice check to make sure the calculation is logically correct. My example starts with these assumptions: I made up the generic ADR conversion rate; it will remain constant throughout this example. This is the simplified version of the calculation of the ADR share price from the European share price:  Let's assume that the euro appreciates against the US dollar, and is now worth 1.4 USD (this is a major appreciation, but it makes a good example):  The currency appreciation alone raised the share price of the ADR, even though the price of the share on the European exchange was unchanged. Now let's look at what happens if the euro appreciates further to 1.5 USD/EUR, but the company's share price on the European exchange falls:  Even though the euro appreciated, the decline in the share price on the European exchange offset the currency risk in this case, leaving the ADR's share price on the US exchange unchanged. Finally, what happens if the euro experiences a major depreciation and the company's share price decreases significantly in the European market? This is a realistic situation that has occurred several times during the European sovereign debt crisis.   Assuming this occurred immediately after the first example, European shareholders in the company experienced a (43.50 - 50) / 50 = -13% return, but American holders of the ADR experienced a (15.95 - 21.5093) / 21.5093 = -25.9% return. The currency shock was the primary cause of this magnified loss.  Another point to keep in mind is that the foreign company itself may be exposed to currency risk if it conducts a lot of business in market with different currencies. Ideally the company has hedged against this, but if you invest in a foreign company through an ADR (or a GDR or another similar instrument), you may take on whatever risk the company hasn't hedged in addition to the currency risk that's present in the ADR/GDR conversion process. Here are a few articles that discuss currency risk specifically in the context of ADR's: (1), (2). Nestle, a Swiss company that is traded on US exchanges through an ADR, even addresses this issue in their FAQ for investors. There are other risks associated with instruments like ADR's and cross-listed companies, but normally arbitrageurs will remove these discontinuities quickly. Especially for cross-listed companies, this should keep the prices of highly liquid securities relatively synchronized." While most all Canadian brokers allow us access to all the US stocks, the reverse is not true.  But some US brokers DO allow trading on foreign exchanges. (e.g. Interactive Brokers at which I have an account).  You have to look and be prepared to switch brokers.  Americans cannot use Canadian brokers (and vice versa). Trading of shares happens where-ever two people get together - hence the pink sheets.  These work well for Americans who want to buy-sell foreign stocks using USD without the hassle of FX conversions.  You get the same economic exposure as if the actual stock were bought.   But the exchanges are barely policed, and liquidity can dry up, and FX moves are not necessarily arbitraged away by 'the market'.  You don't have the same safety as ADRs because there is no bank holding any stash of 'actual' stocks to backstop those traded on the pink sheets. I personally am from Canada and use my local bank to trade stocks. Contact your local bank and they will tell you how to do it, since rules depend on country of residency. If you are not close to a bank, e-mail the major bank in the country of your residence. "The examples you provide in the question are completely irrelevant. It doesn't matter where the brokerage is or where is the company you own stocks in. For a fairly standard case of an non-resident alien international student living full time in the US - your capital gains are US sourced. Let me quote the following text a couple of paragraphs down the line you quoted on the same page: Gain or loss from the sale or exchange of personal property generally   has its source in the United States if the alien has a tax home in the   United States. The key factor in determining if an individual is a   U.S. resident for purposes of the sourcing of capital gains is whether   the alien's ""tax home"" has shifted to the United States. If an alien   does not have a tax home in the United States, then the alien’s U.S.   source capital gains would be treated as foreign-source and thus   nontaxable. In general, under the ""tax home"" rules, a person who is away (or who   intends to be away) from his tax home for longer than 1 year has   shifted tax homes to his new location upon his arrival in that new   location. See Chapter 1 of Publication 463, Travel, Entertainment,   Gift, and Car Expenses I'll assume you've read this and just want an explanation on what it means. What it means is that if you move to the US for a significant period of time (expected length of 1 year or more), your tax home is assumed to have shifted to the US and the capital gains are sourced to the US from the start of your move. For example: you are a foreign diplomat, and your 4-year assignment started in May. Year-end - you're not US tax resident (diplomats exempt), but you've stayed in the US for more than 183 days, and since your assignment is longer than 1 year - your tax home is now in the US. You'll pay the 30% flat tax. Another example: You're a foreign airline pilot, coming to the US every other day flying the airline aircraft. You end up staying in the US 184 days, but your tax home hasn't shifted, nor you're a US tax resident - you don't pay the flat tax. Keep in mind, that tax treaties may alter the situation since in many cases they also cover the capital gains situation for non-residents." "This information is clearly ""material"" (large impact) and ""non-public"" according to the statement of the problem.  Also, decisions like United States v. Carpenter make it clear that you do not need to be a member of the company to do illegal insider trading on its stock. Importantly though, stackexchange is not a place for legal advice and this answer should not be construed as such.  Legal/compliance at Company A would be a good place to start asking questions." The thing you get wrong is that you think the LLC doesn't pay taxes on gains when it sells assets.  It does. In fact, in many countries LLC are considered separate entities for tax properties and you have double taxation - the LLC pays its own taxes, and then when you withdraw the money from the LLC to your own account (i.e.: take dividends) - you pay income tax on the withdrawal again. Corporate entities usually do not have preferential tax treatment for investments. In the US, LLC is a pass-though entity (unless explicitly chosen to be taxed as a corporation, and then the above scenario happens). Pass-through entities (LLCs and partnerships) don't pay taxes, but instead report the gains to the owners, which then pay taxes as if the transaction was their personal one. So if you're in the US - investing under LLC would have no effect whatsoever on your taxes, or adverse effect if you chose to treat it as a corporation. In any case, investing in stocks is not a deductible expense, and as such doesn't reduce profits. You have left out the most important piece of information: are you an American citizen? If you are, then PFIC rules mean you need to be very careful not to invest in any foreign index funds/ETFs. That means it will probably be easiest for you to just leave the money in the US and continue to invest it there. If you do not have US citizenship, and have never had a green card, then you will qualify for non-resident alien status after you've been gone for 3 years. Once that happens, you won't owe US capital gains tax (though you will owe it in AUS). You will owe 30% tax on dividends, though. Much more at Investopedia. Usually, you can buy ETFs through brokerages.  I looked at London to see if there's any familiar brokerage names, and it appears that the address below is to Fidelity Investments Worldwide and their site indicates that you can buy securities. Any brokerage, in theory, should allow you to invest in securities.  You could always call and ask if they allow you to invest in ETFs.  Some brokerages may also allow you to purchase securities in other countries; for instance, some of the firms in the U.S. allow investors to invest in the ETF HK:2801, which is not a U.S. ETF.  Many countries have ETF securities available to local and foreign investors.  This site appears to help point people to brokers in London. Also, see this answer on this site (a UK investor who's invested in the U.S. through Barclays). Who offered who what?  You're pretending industries are fungible. They aren't. Apple and Microsoft are not related to the MIC or big oil. Energy is a demonstrated input in every other sector in the world. Why not include (for example) agriculture in your math? It's 100% dependent on energy costs. You're isolating individual industries as if they exist outside of the greater supply/manufacturing chain and pretending that they can be swapped for one another based on the single metric of market size. Apples and oranges. Except in this case the world runs on oranges. Make a menu of 15 (or more) things you like to eat.  Write a grocery list for what it takes.  Divide that list into perishable and non-perishable. Put those items into a calendar and try to stick to it. Depending on the amount of storage space you have, once a week fulfill your perishable list.  Use coupons and shop the sales to keep your prices down. On your way home, stop at the grocery store and buy only the perishables you will need that night for cooking.  I personally chose recipes that didn't always need fresh stuff (like canned tomatoes being good enough.) You spend more on the nightly stuff, but you make up some savings with the long term shopping.  Just count on going to the store for 10 minutes a night a part of your cooking routine.  I used to just look at the wall, but with an app like Evernote this would be pretty easy.