You choose what your Roth IRA money buys, and the process depends on which financial institution holds your account

A Roth IRA is a container — the account itself does not invest your money automatically. Once you open one and deposit cash into it, you then decide what that cash purchases: stocks, bonds, mutual funds, exchange-traded funds (ETFs), or money market accounts. Your brokerage or bank (the institution that holds your Roth IRA) provides a platform where you place those orders. The steps are straightforward, but the choices available and the fees you pay depend entirely on which institution you chose.

This guide walks through how money moves from your bank account into your Roth IRA, how you then direct that money to buy investments, and what to watch for at each step.

Key Takeaways

  • You must first transfer cash from your personal bank account into your Roth IRA account at a brokerage or bank; the money does not invest itself.
  • After the cash arrives in your Roth IRA, you log into your account and place buy orders for specific investments — stocks, funds, or bonds — just as you would in any investment account.
  • Different brokerages offer different investment options and charge different fees, so comparing them before you open an account matters.
  • Your annual contribution limit is $7,000 (for 2024, if you are under 50), and you can only contribute money you earned from work that year.
  • If you already have a Roth IRA elsewhere, you can move money between institutions through a trustee-to-trustee transfer without tax consequences.

Depositing money into your Roth IRA account

Once you have opened a Roth IRA at a brokerage (Fidelity, Vanguard, Charles Schwab, and others are common choices), you need to move money from your personal checking or savings account into that Roth IRA. The brokerage will provide a bank account number or routing number, or an electronic transfer link, so you can send money in. Some brokerages let you link your personal bank account directly and transfer funds online in minutes; others require you to mail a check or use wire transfer.

The money you deposit must come from income you earned that year — wages from a job, self-employment income, or taxable alimony. You cannot deposit money from investments, gifts, or inheritance into a Roth IRA (though you can convert a traditional IRA to a Roth under certain rules). The annual limit is $7,000 for 2024 if you are under 50 years old; $8,000 if you are 50 or older. You can contribute up to that limit each year, but only if you had at least that much earned income.

Once the cash lands in your Roth IRA, it sits there as cash until you tell the brokerage to buy something. This is the crucial step many people miss: depositing money and investing it are two separate actions.

Placing your first investment order

After your cash is in the Roth IRA, log into your account on the brokerage's website or app. You will see a balance showing the cash you just deposited. From there, you search for and purchase investments. The exact steps vary by brokerage, but the process is similar everywhere: you find a "buy" or "invest" button, search for the stock ticker or fund name, enter how many shares you want, and confirm the order.

For example, if you want to buy shares of an index fund that tracks the S&P 500, you would search for its ticker symbol (like VOO for Vanguard's S&P 500 ETF), see the current price per share, decide how many shares your cash can buy, and place the order. The brokerage executes the trade, and your cash converts to fund shares. That money is now invested inside your Roth IRA.

You do not have to invest all your cash at once. Many people deposit money and then buy investments gradually over weeks or months, a practice called dollar-cost averaging. Others deposit and invest immediately. Both approaches work; the choice is yours.

Understanding investment options and fees

Different brokerages offer different investments and charge different fees. Some brokerages offer thousands of stocks and funds with no trading fees; others charge per trade. Some have high account minimums; others let you start with $1. Some offer fractional shares (you can buy 0.5 shares of an expensive stock); others require you to buy whole shares only.

Common investment choices inside a Roth IRA include individual stocks (shares of single companies), mutual funds (baskets of many stocks or bonds managed by a professional), and ETFs (similar to mutual funds but trade like stocks). Many people new to investing start with low-cost index funds or target-date funds, which are diversified and require less decision-making than picking individual stocks.

Before you open a Roth IRA, compare what each brokerage charges. Look at trading fees (some charge $0 per trade, others charge $5 to $10), account minimums, and the range of investments available. Fidelity, Vanguard, and Charles Schwab are popular because they offer low fees and a wide range of investments, but many other brokerages work well too.

Moving money between Roth IRAs at different institutions

If you already have a Roth IRA at one brokerage and want to move it to another, you can do so through a trustee-to-trustee transfer. You contact the new brokerage and ask them to initiate the transfer; they handle the paperwork with your old brokerage, and the money moves without you touching it. This avoids taxes and penalties that can occur if you withdraw the money yourself.

A trustee-to-trustee transfer typically takes one to two weeks. During that time, your investments may be sold and held as cash, or they may transfer as-is depending on the brokerages involved. Ask both institutions what to expect before you start the process.

Do not confuse a trustee-to-trustee transfer with a rollover. A rollover is when you withdraw money from one Roth IRA and deposit it into another within 60 days. Rollovers are riskier because if you miss the 60-day window, the withdrawal counts as a distribution and you lose the tax-sheltered status of that money. Trustee-to-trustee transfers are simpler and safer.

What happens to your investments over time

Once you own investments inside your Roth IRA, they grow (or shrink) based on market performance. You can buy and sell investments within the account as often as you want, and you pay no capital gains tax on the profits — that is the main benefit of a Roth IRA. You also do not owe taxes on dividends or interest earned inside the account.

You can leave your money invested for decades, or you can change your investments whenever you want. Some people rebalance their portfolio once a year, selling some investments and buying others to maintain their target mix. Others buy and hold the same investments for years. There is no single right approach; it depends on your goals and comfort level.

You cannot withdraw earnings from your Roth IRA before age 59½ without owing taxes and a 10% penalty, with some exceptions (first-time home purchase, disability, medical expenses). You can always withdraw the money you contributed (not the earnings) without penalty, but once you withdraw it, you cannot put it back in that year — you have already used your annual contribution limit.

Common mistakes to avoid

The most common mistake is depositing money but forgetting to invest it. Your cash sits idle, earning little or nothing, while you think your money is growing. Check your account regularly to make sure your deposits are actually buying investments.

Another mistake is contributing more than you earned that year. If you made $5,000 in income but tried to contribute $7,000, the IRS will penalize you. Track your earned income carefully and do not exceed it.

A third mistake is withdrawing money and then trying to put it back in the same year. Once you withdraw from a Roth IRA, that money counts against your annual limit. If you withdraw $2,000 and then deposit $2,000 back, you have used $4,000 of your annual limit, not $2,000. Plan withdrawals carefully.

Finally, do not panic and sell all your investments during market downturns. Roth IRAs are long-term accounts. Market drops are normal, and selling low locks in losses. Most people who stay invested through multiple market cycles come out ahead.

Frequently Asked Questions

Can I invest in anything I want inside a Roth IRA?

No. You can buy stocks, bonds, mutual funds, ETFs, and money market accounts at most brokerages. You cannot buy real estate, collectibles, or certain alternative investments inside a Roth IRA. Your brokerage will only let you buy what they offer, so check their investment menu before you open an account.

Do I have to invest all my money at once, or can I spread it out?

You can spread it out. Many people deposit their annual contribution and then buy investments gradually over the year. This is called dollar-cost averaging and can reduce the risk of buying everything right before a market drop. There is no rule requiring you to invest immediately.

What if I do not have $7,000 to contribute this year?

Contribute what you can. There is no minimum deposit. You can put in $500, $2,000, or any amount up to your earned income and the annual limit. You can also catch up later if you have extra money before the tax deadline (usually April 15 of the following year).

Can I move my Roth IRA to a different brokerage without paying taxes?

Yes, through a trustee-to-trustee transfer. Contact the new brokerage and ask them to initiate the transfer. They will handle the paperwork, and your money moves without you withdrawing it. This avoids taxes and penalties. The process usually takes one to two weeks.

What if I invested in something and it lost money?

That is normal. Markets go up and down. You can hold the investment and wait for it to recover, or you can sell it and buy something else. Losses inside a Roth IRA do not give you a tax deduction, but they also do not trigger taxes when you sell. You have flexibility to change your investments without tax consequences.