Why invest in IRA while a low-cost index fund is much simpler?
Is that basically it? Trading off between withdrawing-anytime vs paying-capital-gain-tax? No. Another significant factor is dividends. In an IRA they incur no immediate tax and can be reinvested. This causes the account value to compound over the years. Historically, this compounding of dividends provides about half of the total return on investments. In a non-IRA account you have to pay taxes each year on all dividends received, whether you reinvest them or not. So outside of an IRA you have a tax drag on both capital gains and dividends. "Here are the few scenarios that may be worth noting in terms of using different types of accounts: Traditional IRA. In this case, the monies would grow tax-deferred and all monies coming out will be taxed as ordinary income. Think of it as everything is in one big black box and the whole thing is coming out to be taxed. Roth IRA. In this case, you could withdraw the contributions anytime without penalty. (Source should one want it for further research.) Past 59.5, the withdrawals are tax-free in my understanding. Thus, one could access some monies earlier than retirement age if one considers all the contributions that are at least 5 years old. Taxable account. In this case, each year there will be distributions to pay taxes as well as anytime one sells shares as that will trigger capital gains. In this case, taxes are worth noting as depending on the index fund one may have various taxes to consider. For example, a bond index fund may have some interest that would be taxed that the IRA could shelter to some extent. While index funds can be a low-cost option, in some cases there may be capital gains each year to keep up with the index. For example, small-cap indices and value indices would have stocks that may ""outgrow"" the index by either becoming mid-cap or large-cap in the case of small-cap or the value stock's valuation rises enough that it becomes a growth stock that is pulled out of the index. This is why some people may prefer to use tax-advantaged accounts for those funds that may not be as tax-efficient. The Bogleheads have an article on various accounts that can also be useful as dg99's comment referenced. Disclosure: I'm not an accountant or work for the IRS." The advantage of an IRA (or 401k) is you get taxed effectively one time on your income, whereas you get taxed effectively multiple times on some of the money in a taxable account. You have to consider it from the perspective of time value of money -- the concept that an amount of money now is the same value as a greater amount of money in the future. And in fact, if you put your money in an investment, the principal at the start can be considered the same value as the principal + earnings at the end. In both Traditional and Roth IRA, you pay taxes on the entire value of money once (remember that the principal when depositing is the same value as the principal + earnings when withdrawing). The only difference is when (year deposited or year withdrawn), so the main difference between the two is the tax rate when depositing vs. tax rate when withdrawing. I'll give you an example to demonstrate. We will assume you invest $1000 of pre-tax wages, it grows at 5% per year, there's a 25% flat tax now and in the future, you withdraw it after 20 years, and withdrawals are not subject to any penalty. Lots of good answers.  I'll try and improve by being more brief.  For each option you will pay different taxes: Index Fund:   Traditional IRA Roth IRA You can see that the Roth IRA is obviously better than investing in a taxable account.  It may not be as obvious that the traditional IRA is better as well.  The reason is that in the traditional account you can earn returns on the money that otherwise would have gone to the government today.  The government taxes that money at the end, but they don't take all of it. In fact, for a given investment amount X and returns R, the decision of Roth vs Traditional depends only on your tax rate now vs at retirement because X(1-tax)(1+R_1)(1+R_2)...(1+R_n) = X(1+R_1)(1+R_2)...(1+R_n)(1-tax) The left hand side is what you will have at retirement if you do a Roth and the right hand side is what you will have at retirement if you do traditional.  Only the tax rate differences between now and retirment matter here.  An index fund investment is like the left hand side but has some additional tax terms on your capital gains.  It's clearly worse than either. "Whoa. These things are on two dimensions.  It's like burger and fries, you can also have chicken sandwich and fries, or burger and onion rings.   You can invest in an taxable brokerage account and/or an IRA.  And then, within each of those...  You can buy index funds and/or anything else. All 4 combinations are possible.  If someone says otherwise, take your money and run.  They are a shady financial ""advisor"" who is ripping you off by steering you only into products where they get a commission. Those products are more expensive because the commission comes out of your end.  Not to mention any names.  E.J.    If you want financial advice that is honest, find a financial advisor who you pay for his advice, and who doesn't sell products at all.  Or, just ask here.  But I would start by listening to Suze Orman, Dave Ramsey, whomever you prefer.  And read John Bogle's book.   They can tell you all about the difference between money market, bonds, stocks, managed mutual funds (ripoff!) and index funds. IRA accounts, Roth IRA accounts and taxable accounts are all brokerage accounts.  Within them, you can buy any security you want, including index funds.  The difference is taxation.  Suppose you earn $1000 and choose to invest it however  Later you withdraw it and it has grown to $3000.  Investing in a taxable account, you pay normal income tax on the $1000. When you later withdraw the $3000, you pay a tax on $2000 of income.  If you invested more than a year, it is taxed at a much lower ""capital gains"" tax rate.  With a traditional IRA account, you pay zero taxes on the initial $1000.  Later, when you take the money out, you pay normal income tax on the full $3000.  If you withdrew it before age 59-1/2, you also pay a 10% penalty ($300).  With a Roth IRA account, you pay normal income tax on the $1000.  When you withdraw the $3000 later, you pay NOTHING in taxes.  Provided you followed the rules.   You can invest in almost anything inside these accounts: Money market funds. Terrible return.  You won't keep up with the market.  Bonds.  Low return but usually quite safe.  Individual stocks.  Good luck.   Managed mutual funds.  You're paying some genius stock picker to select high performing stocks. He has a huge staff of researchers and  good social connections.  He also charges you 1.5% per year overhead as an ""expense ratio"", which is a total loss to you.  The fact is, he can usually pick stocks better than a monkey throwing darts.  But he's not 1.5% better!  Index funds.  These just shrug and buy every stock on the market.  There's no huge staff or genius manager, just some intern making small adjustments every week.  As such, the expense ratio is extremely small, like 0.1%.    If any of these investments pay dividends, you must pay taxes on them when they're issued, if you're not in an IRA account.  This problem gets fixed in ETF's.  Index ETF's.  These are index funds packaged to behave like stocks.  Dividends increase your stock's value instead of being paid out to you, which simplifies your taxes.  If you buy index funds outside of an IRA, use these.  Too many other options to get into here."
Adapted from an answer to a somewhat different question. Generally, 401k plans have larger annual expenses and provide for poorer investment choices than are available to you if you roll over your 401k investments into an IRA. So, unless you have specific reasons for wanting to continue to leave your money in the 401k plan (e.g. you have access to investments that are not available to nonparticipants and you think those investments are where you want your money to be), roll over your 401k assets into an IRA. But I don't think that is the case here.  If you had a Traditional 401k, the assets will roll over into a Traditional IRA; if it was a Roth 401k, into a Roth IRA. If you had started a little earlier, you could have considered considered converting part or all of your Traditional IRA into a Roth IRA (assuming that your 2012 taxable income will be smaller this year because you have quit your job). Of course, this may still hold true in 2013 as well.  As to which custodian to choose for your Rollover IRA, I recommend investing in a low-cost index  mutual fund such as VFINX which tracks the S&P 500 Index. Then, do not look at how that fund is doing for the next thirty years.  This will save you from the common error made by many investors when they pull out at the first downturn and thus end up buying high and selling low. Also, do not chase after exchange-traded mutual funds or ETFs (as many will likely recommend) until you have acquired more savvy or interest in investing than you are currently exhibiting. Not knowing which company stock you have, it is hard to make a recommendation about selling or holding on. But since you are glad to have quit your job, you might want to consider making a clean break and selling the shares that you own in your ex-employer's company. Keep the $35K (less the $12K that you will use to pay off the student loan) as your emergency fund. Pay off your student loan right away since you have the cash to do it. "You have a few correlated questions here:  Yes you can. There are only a few investment strategies that require a minimum contribution and those aren't ones that would get a blanket recommendation anyway. Investing in bonds or stocks is perfectly possible with limited funds. You're never too young to start. The power of interest means that the more time you give your money to grow, the larger your eventual gains will be (provided your investment is beating inflation). If your financial situation allows it, it makes sense to invest money you don't need immediately, which brings us to: This is the one you have to look at most. You're young but have a nice chunk of cash in a savings account. That money won't grow much and you could be losing purchasing power to inflation but on the other hand that money also isn't at risk. While there are dozens of investment options1 the two main ones to look at are: bonds: these are fixed income, which means they're fairly safe, but the downside is that you need to lock up your money for a long time to get a better interest rate than a savings account index funds that track the market: these are basically another form of stock where each share represents fractions of shares of other companies that are tracked on an index such as the S&P 500 or Nasdaq. These are much riskier and more volatile, which is why you should look at this as a long-term investment as well because given enough time these are expected to trend upwards. Look into index funds further to understand why. But this isn't so much about what you should invest in, but more about the fact that an investment, almost by definition, means putting money away for a long period of time. So the real question remains: how much can you afford to put away? For that you need to look at your individual situation and your plans for the future. Do you need that money to pay for expenses in the coming years? Do you want to save it up for college? Do you want to invest and leave it untouched to inspire you to keep saving? Do you want to save for retirement? (I'm not sure if you can start saving via IRAs and the like at your age but it's worth looking into.) Or do you want to spend it on a dream holiday or a car? There are arguments to be made for every one of those.  Most people will tell you to keep such a ""low"" sum in a savings account as an emergency fund but that also depends on whether you have a safety net (i.e. parents) and how reliable they are. Most people will also tell you that your long-term money should be in the stock market in the form of a balanced portfolio of index funds. But I won't tell you what to do since you need to look at your own options and decide for yourself what makes sense for you. You're off to a great start if you're thinking about this at your age and I'd encourage you to take that interest further and look into educating yourself on the investments options and funds that are available to you and decide on a financial plan. Involving your parents in that is sensible, not in the least because your post-high school plans will be the most important variable in said plan. To recap my first point and answer your main question, if you've decided that you want to invest and you've established a specific budget, the size of that investment budget should not factor into what you invest it in. 1 - For the record: penny stocks are not an investment. They're an expensive form of gambling." Check out the /r/personalfinance wiki: https://www.reddit.com/r/personalfinance/wiki/commontopics  While it's not a life-changing amount, this page on windfalls might also be useful: https://www.reddit.com/r/personalfinance/wiki/windfall  Vanguard is often recommended as having low-fee index funds. You should make sure you understand the different investment vehicles though - taxable accounts vs IRA vs 401k, etc. Why would it not make more sense to invest in a handful of these   heavyweights instead of also having to carry the weight of the other   450 (some of which are mostly just baggage)? First, a cap-weighted index fund will invest more heavily in larger cap companies, so the 'baggage' you speak of does take up a smaller percentage of the portfolio's value (not that cap always equates to better performance). There are also equal-weighted index funds where each company in the index is given equal weight in the portfolio. If you could accurately pick winners and losers, then of course you could beat index funds, but on average they've performed well enough that there's little incentive for the average investor to look elsewhere.  A handful of stocks opens you up to more risk, an Enron in your handful would be pretty devastating if it comprised a large percentage of your portfolio. Additionally, since you pay a fee on each transaction ($5 in your example), you have to out-perform a low-fee index fund significantly, or be investing a very large amount of money to come out ahead. You get diversification and low-fees with an index fund. I could see doing this if the investments were via different environments. The choices in a 401K are limited by the plan, so you might want to put new money into the 401K index fund. At the same time you could have IRA money invested in a similar index. You could even have non-retirement money invested. While you should look at all your investments while evaluating your investment percentages, the 401K (limited options) and the non-retirement account (avoiding taxes) might be harder to move around. Otherwise the only advantage of splitting between funds is avoiding having all your money in a Ponzi scheme. My plan is that one day I can become free of the modern day monetary burdens that most adults carry with them and I can enjoy a short life without these troubles on my mind. If your objective is to achieve financial independence, and to be able to retire early from the workforce, that's a path that has been explored before. So there's plenty of sources that you might want to check.  The good news is that you don't need to be an expert on security analysis or go through dozens of text books to invest wisely and enjoy the market returns. This is the Bogleheads philosophy. It's widely accepted by people in academia, and thoroughly tested. Look into it further if you want to see the rationale behind, but, to sum it up: It doesn't matter how expert you are. The idea of beating the market, that an index fund tracks, is about 'outsmarting' the rest of investors. That would be difficult, even if it was a matter of skill, but when it comes to predicting random events we're all equally clueless.  *Total Expense Ratio: It gives an idea of how expensive is a given fund in terms of fees. Actively managed funds have higher TER than indexed ones. This doesn't mean there aren't index funds with, unexplainable, high TER out there. "To keep it simple, I will keep the focus between a Trad IRA and a normal Taxable account (Roth's and 401(k) add more complications that make another problem).  I will also assume, based on the question, that you aren't able to deduct the IRA contributions. Also, a Roth is better in every way than a non-deductible Trad IRA so the ""backdoor Roth"" mentioned in other answers is probably the way to go and this is more of an academic exercise.  Ok, so why bother with the IRA if you're taxed anyway?  Because you aren't taxed as you go! With a normal non-tax-advantaged account you have to pay taxes every year on any realized capital gains and dividends (including fund distributions). Because of the compounding nature of savings, delaying paying taxes is in your best interest.  Simple example:  Taxable Account: IRA Account: Now, this is a very simplified example. If you're more tax-conscious (i.e. more buy-and-holding), you can delay paying some of the long-term cap gains in the taxable account, but any short-term cap gains (including distributions from the underlying funds) will be at your marginal income tax rate.  A few other observations: EDIT: I set up a spreadsheet where each year I deposited $1000 for 35 years. Each year, the balance in the IRA account grows by 5%, but the taxable only by 5%*(1-0.15) = 4.25% due to the effect of taxes. At the end of 35 years, my simulation assumes you pay 15% on all the gains in the IRA, which would likely not be the case, but easier than forecasting through retirement and demonstrates what I'm trying to show. Here's plot showing the balance in the various accounts, the blue is the IRA account, orange the taxable account, and grey is the effective balance of the IRA, after paying taxes on the gains:   And here's a plot of the advantage of the IRA (after paying taxes on the gains), vs the taxable account:  Whether that's worth it to you or anyone depends on some the assumptions in the simulation, especially effective tax rates, and growth rates, as well as any personal issues. Some people may be less likely to raid an IRA account, for example, than a normal account. Conversely, if you have a project coming up, you may need something a bit more liquid than an IRA." "Congratulations on deciding to save money and choosing to invest it. One thing to know about mutual funds including index funds is that they typically require a minimum investment of a few thousand dollars, $3000 being a typical amount, unless the investment is in an IRA in which case $1000 might be a minimum. In some cases, automated monthly investments of $50 or $100 might need to be set up if you are beginning with a small balance. There is nothing wrong with your approach. You now should go and look at the various requirements for specific index funds. The Fidelity and Vanguard families are good choices and both offer very low-cost index funds to choose from, but different funds can have different requirements regarding minimum investments etc. You also have a choice of which index you want to follow, the S&P 500 Index, MidCap Indexes, Small-Cap Indexes, Total Stock Market Indexes etc., but your choice might be limited  until you have more money to invest because of minimum investment rules etc.   Most important, after you have made your choice, I urge you to not look every day, or even every month, to see how your investment is doing. You will save yourself a lot of anxiety and will save yourself from making wrong decisions.  Far too many investors ignore the maxim ""Buy Low, Sell High"" and pull money out of what should be long-term investments at the first flicker of a downturn and end up buying high and selling low. Finally, the time is approaching when most stock funds will be declaring dividends and capital gains distributions. If you invest now, you may end up with a paper profit on which you will have to pay taxes (in  non-tax-advantaged accounts) on your 2012 tax return (this is called ""buying a dividend""), and so you might want to spend some time investigating now, but actually make the investment in late December after your chosen fund has made its distributions (the date for this will be on the fund's web site) or in early 2013."