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How to Buy VTSAX (and What is It Really…??)

Investing in mutual funds, index funds, stocks, bonds, or real estate is sometimes so convoluted, many people give up. Even if you already know how to invest, where and how much can leave you second guessing yourself in the middle of the night.

Your finances should help you relax, not cause you more stress. So here is our clear, step-by-step guide on how to buy VTSAX and how to start your investment portfolio.

This post was written by our staff writer, Lindsey Smith.

What is VTSAX?

Before you learn how to buy VTSAX, it would be best if you actually knew what it was…

VTSAX stands for Vanguard Total Stock Market Index Fund Admiral Shares. It’s a passively managed indexed mutual fund through Vanguard that was founded in 1992, but became part of their Admiral shares in 2000. That’s a mouthful, so let’s break it down into its individual parts.

At its core it’s two things: a mutual fund and an index fund.

Want to know how to buy VTSAX? Buying VTSAX is not super easy, but it is with this step-by-step guide!What is a Mutual Fund?

A mutual fund is a group of stocks put together into one portfolio item.

Rather than going out and buying one share of Apple, thus only investing in Apple, a mutual fund will take stocks from all over the stock market and put them together into one specific group. So instead of saying “I own Apple” with your one Apple stock, you can say “I own over 3,500 companies”, which is diversified across the entire market.

VTSAX is “total stock market” fund, so it groups shares from every company across the stock market at different percentages to make up its mutual fund. If you’re buying VTSAX, that means you’re quite diversified in the market, even if you contribute a relatively small amount.

What is an Index Fund?

An index fund is a group of stocks, like a mutual fund, but that follow a certain trend like the S&P 500 or NASDAQ.

So, VTSAX groups all the companies across the stock market into a mutual fund, and that mutual fund tracks the entire stock market as an index fund. What this does is return to you a certain percentage that matches the growth of the total stock market.

If you had an S&P 500 index fund, the fund from that company would track the growth or decline of the S&P 500. Whatever percentage the S&P 500 went up that year, that’s how much the company’s mutual fund would return to you as well.

VTSAX does the same thing, but across the entire stock market over time.

What Makes VTSAX Different from Other Mutual Index Funds?

There are some little things that make them different from other funds. First, they have different percentages of each company inside the portfolio. Sticking with Apple as our example, VTSAX might have 4% Apple and another company might have 3.6% Apple, which  means they’ll have different returns.

Another reason people love VTSAX is because Vanguard has a great reputation, especially for newer investors or people wanting an easier approach to investing.

  • They are a client-owned company, not publicly traded, and
  • they operate at-cost.

So the investors with Vanguard, ie. you and me, are the only investors they have to impress. You can feel secure knowing that they want you to do well, because when you do well, they do well. Operating at-cost means they are able to offer some of the lowest fees over the long term than any other investing platform.

They have more money in their fund, about $1.2 trillion, a far cry from one of their competitors’ $62 billion fund, which means they pay out bigger dividends, even if that competitor has a lower expense-ratio.

If and when you figure out how to buy VTSAX, rest assured that it will likely be a solid investment for many years to come.

How Do I Buy VTSAX?

First, you’ll need to open a Vanguard account.

How to Open a Vanguard Account

1) Go to From the main page, find the tab at the top that says “investing”. Click that tab, then select “Overview”. At the bottom of the page you’ll see “open an account”. Click to open a new account.

vanguard investor page - how to buy vtsax


Vanguard get started - how to buy VTSAX


2) Now you’ll answer a few different questions about your financial journey and what your goals are with your investments.

3) Next, they will want to know how you’re going to fund your account. Most of us will use a checking account of some kind, so click “electronic bank transfer or other Vanguard account”.

Vanguard funding new account

4) This will take you to a page where you will be asked to confirm you don’t have another Vanguard account. Click no (unless you do).

5) Now they will give you a list of things you’ll need for the next step.

  • You will need a bank routing number,
  • your bank account number,
  • and your current employer’s name and address.

They need this information legally, so even if you’re self-employed, use your address or P.O. Box associated with your business.

6) When you click through, you’ll be asked what type of account you want to open. This is not set in stone. Once you open an account with Vanguard, you can add different types later.

how to buy vtsax

So pick whichever is your primary interest, whether it’s:

  • retirement,
  • general savings,
  • education, or
  • small business. 

7) Once you choose your type of account, they’ll ask what the goal for your money is. For most of us, it’s just growth, and income. It will also ask where the source of the income is coming from for these funds. Again for most, retirement or general savings, but you can easily pick the option that best fits your financial situation.


8) The next screen is where you’ll fill out all your personal information. You’ll need to fill out your name, address, social security number, birthday, email, citizenship – all your basic information.

how to buy vtsax - personal information page

9) The next screen is the part that will take a couple days when you’re first setting up your account. This is where you’ll put in your bank routing number and your bank account. Vanguard will then, within a business day or two, put two transfers into your account. They will be for amounts less than a dollar each, just two random deposits. This is how they make sure they have the right bank account for the right person. Once you see these deposits in your account, you’ll go back to your Vanguard account and put those two amounts in. Now your bank account is set up with Vanguard.

10) The last step in setting up your account is to review what you’ve done so far, and sign some documents with e-sign. 

Voila, you have your account – now you can do the good stuff. It’s time to invest.

How to Invest With Your New Vanguard Account

  1. Head to, click on the “investing” tab, and then “account type”. This is where you’ll choose which type of account you’ll use.
  2. On the next screen, you’ll find two important parts: the settlement fund and then your investments. The settlement fund that Vanguard uses is the Vanguard Federal Money Market Fund. It’s just like a savings account, with returns of less than 2%. There are reasons you might keep money in the settlement account that we’ll go over below, but this is a different account than your investments. After you put money into the settlement fund you have to do the second step and move that money into investments.
  3. To add your money, you need to go to the top and click on “buy and sell”, then towards the bottom you’ll click “contribute to” and choose whichever investment account you previously chose (for example “contribute to IRA”). If you’ve chosen an account like an IRA, this will also show you your contribution limits for the year and how much you’ve already contributed thus far.
  4. Now you can add whatever funds you’d like. This is where you’ll choose VTSAX.
  5. Once you’ve added the fund you want, you’ll see a box beside that fund. You can put the money into your settlement fund, or VTSAX.

Why would you choose to put it in the settlement fund?

Settlement accounts can be used as a sort of hub where you put all the money you’re investing, and then from there you can distribute it to each investment portfolio you have.

Another reason to use a settlement fund might be that you’re not ready to invest in something particular, but you want to invest that money when you are better prepared.

Yet another reason might be that you aren’t quite to the minimum investment yet (we’ll go over that below), so you’re just parking the money there to grow until you reach it.

Related: Simple Investing: Save Time, Earn More! BOOM!

How to Buy VTSAX – The Final Steps

  1. Next click the box that says “Total Stock Market Index Admiral”, and then fill out how much you’re going to contribute.
  2. Now it will ask you where you want those funds to come from. You’ll see a couple of options. The already-linked checking account, the settlement account, or it will give you the option here to add another bank account. Choose whichever you need.
  3. Then, review and submit. And you’re done. It will take a couple of days for the banks to do their thing and move the money, but as far as your part in all of it, you’re done!

Note: Once you have your account up and running, you can set all of this up to operate automatically. On a specific day each month, it will take a certain amount out of your account and put it right into VTSAX. This is a great option because it saves you all of those steps, and the money never has to go through you. Your money grows without any effort on your part.

how much should I have in my 401kIs VTSAX a Good Investment?

Overall VTSAX is a great investment, and though there are some drawbacks, they have their solutions too. Here are the pros and cons on VTSAX for you to use to make the best decision for you.

Pros of Buying VTSAX

1) It’s Passively Managed

As we talked about above, it’s a mutual fund and an index fund, and not only that, but a total stock market index fund, meaning it follows the entire market. When the market goes up, VTSAX goes up. When the market goes down, VTSAX goes down. Over time we know that the stock market will likely go up. So what this tells us is that, over time, VTSAX will go up as well.

Actively Managed Funds vs. Passively Managed Funds

Now, an actively managed fund has one fund manager, and their job is to pick the things that go inside the fund, as well as the percentages of each. They bring companies into the fund, they get stocks out of the fund, and try to get you the most growth possible. They also have huge fees to pay these fund managers.

Passively managed, on the other hand, doesn’t need to do this, because the amount of the stock that’s in the fund is just a representation of how big the company is. The bigger the company, the greater the impact it will have on the index fund.

Now, history has shown us that over time, the actively managed funds don’t actually outperform the index. There are a few outliers, but on the whole this is true. So you go with the index because over time, the index will almost certainly beat the actively managed funds. Like in gambling, the house always wins.

So, if we know over the long term that VTSAX will likely go up, and we know passively managed funds outperform actively managed funds, AND we know VTSAX is the biggest fund – it makes sense that this is the best option.

Related: Another Stock Market Crash in 2021?

2) Vanguard is a Reputable Company

Vanguard is a company with a great reputation, especially among “regular people” investors, and is popular in the FIRE (Financial Independence Retire Early) community.

It’s not publicly traded, so there are no outside investors they need to please. In fact it’s owned by its own funds, and who invests in those funds? Us, the investors. As Vanguards’ funds go up, they benefit and we benefit.

You can feel comfortable because when they make decisions about their fees, or funds, or just make changes, you know it’s strictly for our benefit. This is also how they keep their fees so low.

3) No Worrying About Volatility

The top ten companies in VTSAX change very little. They may jockey for position within the top 10, but they’re pretty much just doing their thing. When one falls off, another one is usually on the rise, and takes their spot.

With individual stocks, you have to worry about the volatility of the stocks going up and down. You also are at the mercy of that particular company’s behavior. They could be performing extremely well for some years, and then something could happen, there could be a scandal or some other major problem, and the stock drops to 0 and you’re out of luck.

A mutual index fund has tons of stocks in the basket. As we’ve said, VTSAX has over 3,500 companies in its fund, so one company isn’t really going to have any big impact on the fund itself. When one company plummets, another is on their way up. The constant balance of companies going up and down allows consistent growth over time.

Related: Dollar Cost Averaging – It’s Going to Make Us Millionaires

cons of buying VTSAXCons of Buying VTSAX

VTSAX is Not Very Diversified

Diversification of stocks means that you have some kind of stock from all the different sectors of the market.

You want a little bit of…

  • international exposure,
  • real estate,
  • stocks, and
  • bonds.

VTSAX is strictly a stock index fund, there is no direct exposure to international markets and bonds (though it does have some real estate exposure). 

However, because VTSAX is so big, and some of the companies are the largest in the world, you get something called “indirect exposure” to international markets. If you look at the top 10 companies in VTSAX, you might see Apple, Amazon, Facebook, Google, and VISA. These companies all make money in the international markets.

Of course, you need to decide for yourself whether that’s enough exposure to make you feel comfortable. In addition to VTSAX, you can pick up an international index fund, and Vanguard also offers a Total Bond Index if you want to invest there as well.

You Need a Minimum Amount to Invest in VTSAX

In order to invest in VTSAX, you need an initial minimum amount of $3,000. Once you have that, you can invest any amount you want. But the first transaction needs to be $3,000. This is where you might start putting money into the settlement account inside Vanguard to save up to this amount, or use the alternative option they have provided for people who don’t have that much. 

Vanguard created an ETF, or exchange traded fund, called VTI that trades like a stock, so you can buy shares in it. It’s identical to VTSAX, just in an ETF form, and you can get into it for whatever the share price is, right now it’s around $219 per share. And once you reach the $3,000 minimum threshold, Vanguard will convert your VTI to VTSAX.

How to Buy VTSAX – Now You Know…But Will You Invest?

So, now it’s time for you to set up your account and start investing in VTSAX. The only question now is…will you?

Many won’t, but I’m hopeful that you do. Very few people have regrets about investing, but MANY have deep regrets about not investing earlier in life. Live your life without regrets, start investing for the long term now. VTSAX is a great place to start putting your money.

Was this post helpful on the topic of buying VTSAX? Or do you have more questions? Let us know in the comments!

Grow Rich Investing Money Passive Income


My name is Derek, and I have my Bachelors Degree in Finance from Grand Valley State University. After graduation, I was not able to find a job that fully utilized my degree, but I still had a passion for Finance! So, I decided to focus my passion in the stock market. I studied Cash Flows, Balance Sheets, and Income Statements, put some money into the market and saw a good return on my investment. As satisfying as this was, I still felt that something was missing. I have a passion for Finance, but I also have a passion for people. If you have a willingness to learn, I will continue to teach.

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