Buy US ETF as foreigner — a bad idea?
Here're some findings upon researches: Two main things to watch out for: Estate tax and the 30% tax withholding. These 2 could be get around by investing in Luxembourg or Ireland  domiciled ETF. For instance there's no tax withholding on Ireland domiciled ETF dividend, and the estate tax is not as high. (source: BogleHead forums)  Some Vanguard ETF offered in UK stock market: https://www.vanguard.co.uk/uk/mvc/investments/etf#docstab. Do note that the returns of S&P 500 ETF (VUSA) are adjusted after the 30% tax withholding! Due to VUSA's higher TER (0.09%), VOO should remain a superior choice. The FTSE Emerging Markets and All-World ETFs though, are better than their US-counterparts, for non-US residents. Non-US residents are able to claim back partials of the withhold tax, by filing the US tax form 1040NR. In 2013, non-US resident can claim back at least $3,900. Kindly correct me if anything is inaccurate. A quick update for people finding this thread through Google. With the help of a few awesome Bogleheads, I compiled all the relevant research done into two Wiki articles: This includes comparing US to Irish domiciled ETFs, how to calculate tax withholding leakage and estate tax concerns. Hope you find this useful.
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). The UK has historically aggressive financial law, inherited from Dutch friendship, influence, and acquisitions by conquest. The law is so open that nearly anyone can invest through the UK without much difficulty, and citizens have nearly no restrictions on where to invest. A UK citizen can either open an account in the US with paperwork hassles or at home with access to all world markets and less paperwork.  Here is the UK version of my broker, Interactive Brokers.  Their costs are the lowest, but you will be charged a minimum fee if you do not trade enough, and their minimum opening balance can be prohibitively high for some. If you do buy US products, be sure to file your W-8BEN. Like most other investment decisions - it depends. Specifically in this case it depends upon your view of the FX (Foreign Exchange) market over the next few years, and how sensitive you are to losses. As you correctly note, a hedge has a cost, so it detracts from your overall return. But given that you need to repatriate the investment eventually to US Dollars, you need to be aware of the fluctuations of the dollar versus other currencies. If you believe that over your time horizon, the US dollar will be worth the same as now or less, then you should not buy the hedge.  If the dollar is the same - the choice is/was obvious.  If you believe the US dollar will be weaker in the future, that means that when you repatriate back to US dollars, you will purchase more dollars with your foreign currency. If on the other hand, you believe the US Dollar will get stronger, then you should certainly lock in some kind of hedge.  That way, when your foreign currency would have effectively bought fewer US, you will have made money on the hedge to make up the difference. If you choose not to hedge now, you can likely hedge that exposure at any time in the future, separate from the initial investment purchase buy buying/selling the appropriate FX instrument. Good Luck "HSBC, Hang Seng, and other HK banks had a series of special savings account offers when I lived in HK a few years ago.  Some could be linked to the performance of your favorite stock or country's stock index. Interest rates were higher back then, around 6% one year.  What they were effectively doing is taking the interest you would have earned and used it to place a bet on the stock or index in question.  Technically, one way this can be done, for instance, is with call options and zero coupon bonds or notes.  But there was nothing to strategize with once the account was set up, so the investor did not need to know how it worked behind the scenes... Looking at the deposit plus offering in particular, this one looks a little more dangerous than what I describe.  See, now we are in an economy of low almost zero interest rates.  So to boost the offered rate the bank is offering you an account where you guarantee the AUD/HKD rate for the bank in exchange for some extra interest.  Effectively they sell AUD options (or want to cover their own AUD exposures) and you get some of that as extra interest.  Problem is, if the AUD declines, then you lose money because the savings and interest will be converted to AUD at a contractual rate that you are agreeing to now when you take the deposit plus account.  This risk of loss is also mentioned in the fine print. I wouldn't recommend this especially if the risks are not clear. If you read the fine print, you may determine you are better off with a multicurrency account, where you can change your HK$ into any currency you like and earn interest in that currency. None of these were ""leveraged"" forex accounts where you can bet on tiny fluctuations in currencies.  Tiny being like 1% or 2% moves.  Generally you should beware anything offering 50:1 or more leverage as a way to possibly lose all of your money quickly. Since you mentioned being a US citizen, you should learn about IRS form TD F 90-22.1 (which must be filed yearly if you have over $10,000 in foreign accounts) and google a little about the ""foreign account tax compliance act"", which shows a shift of the government towards more strict oversight of foreign accounts." You weren't really clear about where you are in the world, what currency you are using and what you want your eventual asset allocation to be. If you're in the US, I'd recommend splitting your international investment between a Global ex-US fund like VEU (as Chris suggested in his comment) and an emerging markets ETF like VWO.  If you're not in the US, you need to think about how much you would like to invest in US equities and what approach you would like to take to do so. Also, with international funds, particularly emerging markets, low expense ratios aren't necessarily the best value. Active management may help you to avoid some of the risks associated with investing in foreign companies, particularly in emerging markets. If you still want low expenses at all cost, understand the underlying index that the ETF is pegged to. "Are most big US based financial institutions and banks in such a close relationship with USCIS (United States Citizenship And Immigration Services) so they can easily request the information about market traders? Yes. They must be in order to enforce the laws required by the sanctions. What online broker would you suggest that probably won't focus on that dual citizenship matter? ""Dual"" citizenship isn't actually relevant here. Nearly anyone in the world can invest in US banks except for those few countries that the US has imposed sanctions against. Since you are a citizen of one of those countries, you are ineligible to participate. The fact that you are also a US citizen isn't relevant in this case. I believe the reasoning behind this is that the US doesn't encourage dual citizenship: The U.S. Government does not encourage dual nationality. While recognizing the existence of dual nationality and permitting Americans to have other nationalities, the U.S. Government also recognizes the problems which it may cause. Claims of other countries upon U.S. dual-nationals often place them in situations where their obligations to one country are in conflict with the laws of the other. In addition, their dual nationality may hamper efforts of the U.S. Government to provide consular protection to them when they are abroad, especially when they are in the country of their second nationality. If I had to guess, I'd say the thinking there is that if you (and enough other people that are citizens of that country) want to participate in something in the US that sanctions forbid, you (collectively) could try to persuade that country's government to change its actions so that the sanctions are lifted. Alternatively, you could renounce your citizenship in the other country. Either of those actions would help further the cause that the US perceives to be correct. What it basically boils down to is that even though you are a US citizen, your rights can be limited due to having another citizenship in a country that is not favorable in the current political climate. Thus there are pros and cons to having dual citizenship." "This is an old post I feel requires some more love for completeness.  Though several responses have mentioned the inherent risks that currency speculation, leverage, and frequent trading of stocks or currencies bring about, more information, and possibly a combination of answers, is necessary to fully answer this question. My answer should probably not be the answer, just some additional information to help aid your (and others') decision(s). Firstly, as a retail investor, don't trade forex. Period. Major currency pairs arguably make up the most efficient market in the world, and as a layman, that puts you at a severe disadvantage. You mentioned you were a student—since you have something else to do other than trade currencies, implicitly you cannot spend all of your time researching, monitoring, and investigating the various (infinite) drivers of currency return. Since major financial institutions such as banks, broker-dealers, hedge-funds, brokerages, inter-dealer-brokers, mutual funds, ETF companies, etc..., do have highly intelligent people researching, monitoring, and investigating the various drivers of currency return at all times, you're unlikely to win against the opposing trader. Not impossible to win, just improbable; over time, that probability will rob you clean. Secondly, investing in individual businesses can be a worthwhile endeavor and, especially as a young student, one that could pay dividends (pun intended!) for a very long time. That being said, what I mentioned above also holds true for many large-capitalization equities—there are thousands, maybe millions, of very intelligent people who do nothing other than research a few individual stocks and are often paid quite handsomely to do so. As with forex, you will often be at a severe informational disadvantage when trading. So, view any purchase of a stock as a very long-term commitment—at least five years. And if you're going to invest in a stock, you must review the company's financial history—that means poring through 10-K/Q for several years (I typically examine a minimum ten years of financial statements) and reading the notes to the financial statements. Read the yearly MD&A (quarterly is usually too volatile to be useful for long term investors) – management discussion and analysis – but remember, management pays themselves with your money. I assure you: management will always place a cherry on top, even if that cherry does not exist. If you are a shareholder, any expense the company pays is partially an expense of yours—never forget that no matter how small a position, you have partial ownership of the business in which you're invested. Thirdly, I need to address the stark contrast and often (but not always!) deep conflict between the concepts of investment and speculation. According to Seth Klarman, written on page 21 in his famous Margin of Safety, ""both investments and speculations can be bought and sold. Both typically fluctuate in price and can thus appear to generate investment returns. But there is one critical difference: investments throw off cash flow for the benefit of the owners; speculations do not. The return to the owners of speculations depends exclusively on the vagaries of the resale market."" This seems simple and it is; but do not underestimate the profound distinction Mr. Klarman makes here. (and ask yourself—will forex pay you cash flows while you have a position on?) A simple litmus test prior to purchasing a stock might help to differentiate between investment and speculation: at what price are you willing to sell, and why? I typically require the answer to be at least 50% higher than the current salable price (so that I have a margin of safety) and that I will never sell unless there is a material operating change, accounting fraud, or more generally, regime change within the industry in which my company operates. Furthermore, I then research what types of operating changes will alter my opinion and how severe they need to be prior to a liquidation. I then write this in a journal to keep myself honest. This is the personal aspect to investing, the kind of thing you learn only by doing yourself—and it takes a lifetime to master. You can try various methodologies (there are tons of books) but overall just be cautious. Money lost does not return on its own. I've just scratched the surface of a 200,000 page investing book you need to read if you'd like to do this professionally or as a hobbyist. If this seems like too much or you want to wait until you've more time to research, consider index investing strategies (I won't delve into these here).  And because I'm an investment professional: please do not interpret anything you've read here as personal advice or as a solicitation to buy or sell any securities or types of securities, whatsoever. This has been provided for general informational purposes only. Contact a financial advisor to review your personal circumstances such as time horizon, risk tolerance, liquidity needs, and asset allocation strategies. Again, nothing written herein should be construed as individual advice." Adding international bonds to an individual investor's portfolio is a controversial subject.  On top of the standard risks of bonds you are adding country specific risk, currency risk and diversifying your individual company risk.  In theory many of these risks should be rewarded but the data are noisy at best and adding risk like developed currency risk may not be rewarded at all. Also, most of the risk and diversification mentioned above are already added by international stocks.  Depending on your home country adding international or emerging market stock etfs only add a few extra bps of fees while international bond etfs can add 30-100bps of fees over their domestic versions.  This is a fairly high bar for adding this type of diversification.  US bonds for foreign investors are a possible exception to the high fees though the government's bonds yield little. If your home currency (or currency union) does not have a deep bond market and/or bonds make up most of your portfolio it is probably worth diversifying a chunk of your bond exposure internationally.  Otherwise, you can get most of the diversification much more cheaply by just using international stocks. For $100 you better just hold it in Mexico.  The cost of opening an account could eat 10% or more of your capital easily, and that won't be able to buy enough shares of an ETF or similar investment to make it worthwhile. Your assumption that funds sold in GBP trade in GBP is incorrect. In general funds purchase their constituent stocks in the fund currency which may be different to the subscription currency. Where the subscription currency is different from the fund currency subscriptions are converted into the fund currency before the extra money is used to increase holdings. An ETF, on the other hand, does not take subscriptions directly but by creation (and redemption) of shares. The principle is the same however; monies received from creation of ETF shares are converted into the fund currency and then used to buy stock. This ensures that only one currency transaction is done. In your specific example the fund currency will be USD so your purchase of the shares (assuming there are no sellers and creation occurs) will be converted from GBP to USD and held in that currency in the fund. The fund then trades entirely in USD to avoid currency risk. When you want to sell your exposure (supposing redemption occurs) enough holdings required to redeem your money are sold to get cash in USD and then converted to GBP before paying you. This means that trading activity where there is no need to convert to GBP (or any other currency) does not incur currency conversion costs. In practice funds will always have some cash (or cash equivalents) on hand to pay out redemptions and will have an idea of the number and size of redemptions each calendar period so will use futures and swaps to mitigate FX risk. Where the same firm has two funds traded in different currencies with the same objectives it is likely that one is a wrapper for the other such that one simply converts the currency and buys the other currency denominated ETF. As these are exchange traded funds with a price in GBP the amount you pay for the ETF or gain on selling it is the price given and you will not have to consider currency exchange as that should be done internally as explained above. However, there can be a (temporary) arbitrage opportunity if the price in GBP does not reflect the price in USD and the exchange rate put together. Foreign stocks tend to be more volatile -- higher risk trades off against higher return potential, always. The better reason for having some money in that area is that, as with bonds, it moves out-of-sync with the US markets and once you pick your preferred distribution, maintaining that balance semi-automatically takes advantage of that to improve your return-vs-risk position. I have a few percent of my total investments in an international stock index fund, and a few percent in an international REIT, both being fairly low-fee. (Low fees mean more of the money reaches you, and seems to be one of the better reasons for preferring one fund over another following the same segment of the market.) They're there because the model my investment advisor uses -- and validated with monte-carlo simulation of my specific mix -- shows that keeping them in the mix at this low level is likely to result in a better long-term outcome than if i left them out. No guarantees, but probabilities lean toward this specfic mix doing what i need. I don't pretend to be able to justify that via theory or to explain why these specific ratios work... but I understand enough about the process to trust that they are on (perhaps of many) reasonable solutions to get the best odds given my specific risk tolerance, timeline, and distaste for actively managing my money more than a few times a year. If that. Other than the possibility of minimal entry price being prohibitively high, there's no reason why you couldn't participate in any global trading whatsoever. Most ETFs, and indeed, stockbrokers allows both accounts opening, and trading via the Internet, without regard to physical location. With that said, I'd strongly advice you to do a proper research, and reality check both on your risk/reward profile, and on the vehicles to invest in. As Fools write, money you'll need in the next 6 months have no place on the stockmarket. Be prepared, that you can indeed loose all of your investment, regardless of the chosen vehicle. One risk not mentioned is that foreign stock might be thinly traded on your local stock market, so you will find it harder to buy and sell, and you will be late to the game if there is some sudden change in the share price in the original country. Do you have a good reason for keeping a US bank account?  If not, I would close it and transfer to your Canadian bank account just to simplify your life. Unless you are investing on the scale of George Soros you shouldn't be worrying too much about exchange rates. "Been here in Japan 12 years mate, and you're right, the investment options here suck. Be very wary of them, they will take all your money in outrageous fees--3% in and 3% out of some ""investment"" options. It's a scam. Send the money back home and manage it there. I recommend setting up a Vanguard account back in the UK, then you can invest in Vanguard index funds. Vanguard charges no commission for buying and selling their funds when you have a Vanguard account. I have nearly all my money there (Vanguard US), and I use the free Personal Capital online software to understand how to best manage the allocations in my portfolio. Of course you'll lose a bit of money on wire transfer fees, but you'll more than make up for it if in the long-term, and they may also be offset by currency rate anyway (right now the yen is strong, so a good time to use it to buy GBP). Also you may never need to send the money back to Japan unless you plan on retiring here."