How does shorting ETFs work? What are the costs and tax implications?
No, the expense ratio would be something you wouldn't be charged. If you bought shares of the ETF long, then the dividends are usually reduced by the expense ratio if you wanted to know where to find that charge in general. You would have to make up for any dividends the underlying stocks as part of general shorting since the idea is that once you buy to put back the shares, it has to appear as if they weren't missing in the first place. No, the authorized participant would handle changes to the underlying structure if needed.
"Switching to only 401k or only SPY?  Both bad ideas.  Read on. You need multiple savings vehicles.  401k, Roth IRA, emergency fund.  You can/should add others for long term savings goals and wealth building.  Though you could combine the non-tax-advantaged accounts and keep track of your minimum (representing the emergency fund). SPY is ETF version of SPDR index mutual fund tracking the S&P 500 index.  Index funds buy weighted amounts of members of their index by an algorithm to ensure that the total holdings of the fund model the index that they track.  They use market capitalization and share prices and other factors to automatically rebalance.   Individual investors do not directly affect the composition or makeup of the S&P500, at least not visibly.  Technically, very large trades might have a visible effect on the index makeup, but I suspect the size of the trade would be in the billions.   An Electronically Traded Fund is sold by the share and represents one equal share of the underlying fund, as divided equally amongst all the shareholders.  You put dollars into a fund, you buy shares of an ETF. In the case of an index ETF, it allows you to ""buy"" a fractional share of the underlying index such as the S&P 500. For SPY, 10 SPY shares represent one S&P basket.  Targeted retirement plan funds combine asset allocation into one fund.  They are a one stop shop for a diversified allocation.  Beware the fees though.  Always beware the fees. Fidelity offers a huge assortment of plans.  You should look into what is available for you after you decide how you will proceed.  More later. SPY is a ETF, think of it as a share of stock.  You can go to a bank, broker, or what have you and set up an account and buy shares of it.  Then you have x shares of SPY which is the ETF version of SPDR which is an index mutual fund. If the company is matching the first 10% of your income on a 1:1 basis, that would be the best I've heard of in the past two decades, even with the 10 year vesting requirement.  If this is them matching 1 dollar in 10 that you contribute to 401k, it may be the worst I've ever heard of, especially with 10 year vesting.  Typical is 3-5% match, 3-5 year vesting. Bottom line, that match is free money.  And the tax advantage should not be ignored, even if there is no match. Research: I applaud your interest.  The investments you make now will have the greatest impact on your retirement.   Here's a scenario:  If you can figure out how to live on 50% of your take home pay (100k * 0.90 * 0.60 * 0.5 / 12) (salary with first 10% in 401k at roughly 60% after taxes, social security, medicare, etc. halved and divided by 12 for a monthly amount), you'll have 2250 a month to live on.  Since you're 28 and single, it's far easier for you to do than someone who is 50 and married with kids.  That leaves you with 2250 a month to max out 401k and Roth and invest the rest in wealth building.  After four or five years the amount your investments are earning will begin to be noticeable.  After ten years or so, they will eclipse your contributions.  At that point you could theoretically live of the income.  This works with any percentage rate, and the higher your savings rate is, the lower your cost of living amount is, and the faster you'll hit an investment income rate that matches your cost of living amount.  At least that's the early retirement concept.   The key, as far as I can tell, is living frugally, identifying and negating wasteful spending, and getting the savings rate high without forcing yourself into cheap behavior.  Reading financial independence blog posts tells me that once they learn to live frugally, they enjoy it.   It's a lot of work, and planning, but if you want to be financially independent, you are definitely in a good position to consider it. Other notes:" "Standard federal candidate political donations are limited to $2700 per candidate per election.  The primary and general elections are different elections for this purpose.   Source:  http://www.fec.gov/pages/brochures/citizens.shtml There are no tax implications to a campaign contribution.  Even if you contribute to the campaign of someone to whom you have made gifts now or in the past, that does count.  You are contributing to the campaign, not the person.  Such money has to be used for campaign purposes.  The candidate could be prosecuted (for something like embezzlement) for using the funds for something else.   Example source:  http://www.rothcpa.com/archives/006985.php Congress itself ordered the IRS away from direct political contributions by enacting what is now Code Section 2501(c)(4) in 1975, which prohibits gift tax assessments on ""political organizations,"" defined by Section 527 as ""...a party, committee, association, fund, or other organization (whether or not incorporated) organized and operated primarily for the purpose of directly or indirectly accepting contributions or making expenditures, or both, for an exempt function."" There is no way to donate to a candidate's campaign in a tax deductible way.  The only tax-deductible money in politics is money given to a charity that the charity then uses to fund their own campaigning activities like advertisements or get out the vote calls.  Such spending might supplant some candidate spending, but it can't be given to the candidate's campaign to spend.  In fact, such spending can't be coordinated with the campaign at all.   Example source:  http://blogs.hrblock.com/2013/03/04/how-to-capture-political-contributions-on-your-tax-return/ If you wrote a check for a presidential candidate or even a local mayoral candidate, you’re out of luck when it comes to deductions. Contributions given directly to campaigns and parties are absolutely non-deductible. Note that it spends a lot of time explaining how you can deduct contributions to independent charities that happen to do campaign work." Couple of points about being a consultant in the US: It sounds like the rules for what you can deduct may be more lax in Italy.  For example, you can deduct a certain percentage of your home for work but the rules are relatively strict on your use of that space and how much is deductible.  Also things like clothes, restaurants, phones, car use, etc must follow IRS guidelines to be deductible.  This often means they are used exclusively for work and are required for work.  A meal you eat by yourself is not generally deductible, for example.  Any expense you would have had anyway if you were not working is generally not deductible. A contractor in the US can organize in various ways, including sole proprietorship, an S-corp, and a C-corp.  Each has different tax and regulatory implications.  In the simple case of a sole proprietorship, one must pay not only regular income tax but also self-employment tax, which is the part of social security and medicare tax normally paid for by one's employer.  Estimated taxes must be paid to the government quarterly and then the actual amount due synced up at the end of the year (with the government sending you the difference or vice versa). Generally speaking contractors may set aside more money pre-tax for retirement and have better investment options.  This is because solo 401(k) retirement accounts are cost-effective and flexible and the contractor can set aside the full $18K pre-tax as well as having the company contribute generously (pre-tax) to the retirement account.  Contractors can also easily employ spouses and set aside even more. The details of how frequently you are paid as a contractor and how much notice (if any) the company must give you before terminating your relationship are negotiated between you and the company and are generally pretty flexible.  You could get paid your whole year salary in a lump sum if you wanted.  The company that is paying you will not normally give you any benefits whatsoever...in this way it is the same situation as it is in Italy. By the way the three points you mention in your edit are definitely not true in the US. I don't believe from reading the responses above that Questrade is doing anything 'original' or 'different' much less 'bad'. In RRSPs you are not allowed to go into debt. So the costs of all trades must be covered.  If there is not enough USD to pay the bill then enough CAD is converted to do so.  What else would anyone expect? How margin accounts work depends on whether the broker sets up different accounts for different currencies. Some do, some don't.  The whole point of using 'margin' is to buy securities when you don't have the cash to cover the cost.  The result is a 'short' position in the cash.  Short positions accrue interest expense which is added to the balance once a month.  Every broker does this. If you buy a US stock in a USD account without the cash to cover it, you will end up with USD margin debt.  If you buy US stock in an account that co-mingles both USD and CAD assets and cash, then there will be options during the trade asking if you want to settle in USD or CAD.  If you settle in CAD then obviously the broker will convert the necessary CAD funds to pay for it.  If you settle in US funds, but there is no USD cash in the account, then again, you have created a short position in USD. Shorting Stocks: Borrowing the shares to sell now. Then buying them back when the price drops.  Risk: If you are wrong the stock can go up. And if there are a lot of people shorting the stock you can get stuck in a short squeeze.  That means that so many people need to buy the stock to return the ones they borrowed that the price goes up even further and faster.  Also whoever you borrowed the stock from will often make the decision to sell for you. Put options. Risk: Put values don't always drop when the underlying price of the stock drops. This is because when the stock drops volatility goes up. And volatility can raise the value of an option. And you need to check each stock for whether or not these options are available. finviz lists whether a stock is optional & shortable or not. And for shorting you also need to find a broker that owns shares that they are willing to lend out. The original owner of the shares can pledge their shares to be short, and they earn interest from lending their shares. The conditions of this arrangement are detailed in standard agreements all market participants sign with their broker, or clearinghouse, or with the exchange, or with the self regulatory agency. Stocks within the same class are identical, despite someone's sentiment to an old share certificate that their grandparents gave them, and as such can be sold and returned to the beneficial owner multiple times with no difference. That is how it is supposed to work anyway, as naked shorting involves selling fictional shares that have no beneficial owner. So there are market inefficiencies in this practice, but the agreements between market participants are sound and answers your question about how. Buying a put is hedging.  You won't lose as much if the market goes down, but you'll still lose capital: lower value of your long positions. Buying an ultrashort like QID is safer than shorting a stock because you don't have the unlimited losses you could have when you short a stock.  It is volatile.  It's not a whole lot different than buying a put; it uses futures and swaps to give the opposing behavior to the underlying index.  Some places indicate that the tax consequences could be severe.  It is also a hedge if you don't sell your long positions.  QID opposes the NASDAQ 100 which is tech-heavy so bear (!) that in mind. Selling your long positions gets you out of equities completely.  You'll be responsible for taxes on capital gains.  It gets your money off of the table, as opposed to playing side bets or buying insurance.  (Sorry for the gambling analogy but that's a bit how I feel with stock indices now :) ). I believe the answer to your question boils down to a discussion of tax strategies and personal situation, both now and in the future.  As a result, it's pretty hard to give a concrete example to the question as asked right now. For example, if your tax rate now is likely to be higher than your tax rate at retirement (it is for most people), than putting the higher growth ETF in a retirement fund makes some sense.  But even then, there are other considerations. However, if the opposite is true (which could happen if your income is growing so fast that your retirement income looks like it will be higher than your current income), than you might want the flexibility of holding all your ETFs in your non-tax advantaged brokerage account so that IF you do incur capital gains they are paid at prevailing, presumably lower tax rates.   (I assume you meant a brokerage account rather than a savings account since you usually can't hold ETFs in a savings account.) I also want to mention that a holding in a corp account isn't necessarily taxed twice.  It depends on the corporation type and the type of distribution.  For example, S corps pay no federal income tax themselves. Instead the owners pay taxes when money is distributed to them as personal income.  Which means you could trickle out the earnings from an holdings there such that it keeps you under any given federal tax bracket (assuming it's your only personal income.)   This might come in handy when retired for example.   Also, distribution of the holdings as dividends would incur cap gains tax rates rather than personal income tax rates. One thing I would definitely say: any holdings in a Roth account (IRA, 401k) will have no future taxes on earnings or distributions (unless the gov't changes its mind.)  Thus, putting your highest total return ETF there would always be the right move.