You need a brokerage account, money to invest, and a decision about which stocks or funds to buy

Buying stocks means opening an account with a brokerage firm, depositing money, and placing an order to purchase shares. The brokerage holds your account, executes your trades, and keeps records for tax purposes. You do not need a large sum to start — many brokerages allow you to open an account with as little as $0 to $500, though some have no minimum. The actual cost depends on which stocks you choose and how many shares you want to own.

The process itself takes a few days from start to finish. Opening the account is usually online and takes 15 to 30 minutes. Depositing money takes one to three business days to clear. Placing your first trade happens when ready once the cash is in your account, though the trade itself settles two business days later, meaning the shares officially belong to you two days after you buy them.

Before you open an account, decide whether you want to pick individual stocks, buy funds that hold many stocks, or do both. This choice shapes which brokerage features matter to you and how much time you will spend managing your investments.

Key Takeaways

  • You open a brokerage account online, provide identification and Social Security number, and link a bank account to deposit money.
  • Most brokerages charge no commission on stock trades, but some funds carry internal fees that reduce your returns over time.
  • Buying individual stocks means researching companies and deciding which ones to own; buying funds means paying a professional manager or following an index automatically.
  • Your first trade settles two business days after you place it, meaning you own the shares but cannot sell them until settlement is complete.
  • You owe taxes on dividends and capital gains, and your brokerage will send you a tax form at year-end that you use when filing your return.

Opening a brokerage account and funding it

Choose a brokerage and go to their website to start an account. Common brokerages include Fidelity, Charles Schwab, E*TRADE, TD Ameritrade, Robinhood, and Webull. Each one has a slightly different interface and fee structure, but the opening process is similar across all of them. You will enter your name, address, Social Security number, and employment information. The brokerage runs a background check and verifies your identity, usually within minutes.

After your account is approved, link a bank account to transfer money. You can transfer from a checking or savings account at any U.S. bank. The first transfer usually takes one to three business days to clear. Once the money is in your brokerage account, it is ready to invest. Some brokerages offer a debit card or money market fund so your cash earns a small amount of interest while you decide what to buy.

You will also choose the type of account. A taxable brokerage account has no contribution limits and no restrictions on when you withdraw money, but you owe taxes on gains and dividends each year. A retirement account like an IRA or 401(k) has contribution limits and withdrawal restrictions, but offers tax advantages — either you pay no tax on gains until you withdraw (traditional), or you pay no tax on gains ever (Roth). Most beginners start with a taxable account because it is simpler, then add a retirement account later.

Deciding between individual stocks and funds

An individual stock is a share of one company. If you buy 10 shares of Apple, you own a small piece of Apple. You choose which companies to buy based on your own research. This approach requires time — you read financial statements, track news, and decide when to sell. It also concentrates your money in fewer companies, which means bigger gains if you pick winners but bigger losses if you pick losers.

A fund is a collection of stocks or bonds managed by a professional or built to track an index. An index fund automatically holds all the stocks in a specific index, like the S&P 500 (500 large U.S. companies) or the total U.S. stock market. An actively managed fund has a manager who picks stocks they believe will outperform. Funds spread your money across many companies, which reduces the risk that one bad pick will hurt you badly. They also require less time — you buy once and the fund does the rest.

Most beginners benefit from starting with index funds because they require less research, cost less in fees, and historically match the market's overall return. Once you understand how markets work, you can add individual stocks if you want to. Many investors do both — a core holding in a broad index fund plus a few individual stocks they follow closely.

Placing your first trade

Log into your brokerage account and find the "Trade" or "Buy" section. Search for the stock or fund you want to buy by its ticker symbol — a one- to five-letter code like AAPL (Apple), MSFT (Microsoft), or VOO (Vanguard S&P 500 ETF). Enter the number of shares you want to buy, or the dollar amount you want to spend. The brokerage will show you the current price and calculate the total cost.

Choose the type of order. A market order buys at the current market price when ready. A limit order lets you set a maximum price you are willing to pay — the trade only happens if the stock drops to that price or lower. For most beginners, a market order is simpler. Review the order details, then click "Confirm" or "Submit." The trade is placed when ready.

Your trade settles two business days later. Until settlement, the shares are yours but you cannot sell them. After settlement, you own the shares outright and can sell them whenever you want. Your brokerage will send you a confirmation email with the trade details, and the shares will appear in your account balance.

Understanding fees and costs

Most brokerages charge zero commission on stock trades, meaning you do not pay a flat fee to buy or sell. However, some investments carry internal costs. An expense ratio is an annual fee charged by a fund, expressed as a percentage of your investment. A fund with a 0.03% expense ratio costs $3 per year for every $10,000 you invest. A fund with a 1% expense ratio costs $100 per year on the same $10,000. Over decades, this difference compounds — a 0.97% difference in annual fees can cut your final balance in half.

Index funds typically charge 0.03% to 0.20% per year. Actively managed funds often charge 0.5% to 2% or more. Individual stocks have no expense ratio because you own the company directly, not through a fund. Some brokerages also charge account maintenance fees or inactivity fees, though most major brokerages have eliminated these.

When you buy or sell, you may also pay a bid-ask spread — the difference between what buyers are willing to pay and what sellers are asking. This is built into the price and is not a separate fee, but it is a real cost. Stocks with high trading volume have tight spreads (cheaper to trade), while stocks with low volume have wide spreads (more expensive).

Tax reporting and what you owe

When you sell a stock for more than you paid, you have a capital gain. When you sell for less, you have a capital loss. If you hold the stock for more than one year before selling, it is a long-term capital gain, taxed at a lower rate (0%, 15%, or 20% depending on your income). If you hold for one year or less, it is a short-term capital gain, taxed as ordinary income at your regular tax rate.

If your stock pays a dividend — a cash payment the company makes to shareholders — you owe tax on that dividend in the year you receive it. may have access to dividends (from U.S. companies, held for at least 60 days) are taxed at the long-term capital gains rate. Non-may have access to dividends are taxed as ordinary income.

At the end of each year, your brokerage sends you a Form 1099-B (for sales) and Form 1099-DIV (for dividends). You use these forms when you file your tax return. If you sold stocks at a loss, you can use those losses to offset gains, and you can carry unused losses forward to future years. Keep records of every trade — the date, price, and number of shares — because you will need them to calculate your gains and losses.

Common mistakes to avoid

Buying based on emotion or recent news is one of the biggest mistakes. Stock prices move constantly, and a stock that dropped 20% last week might rise 30% next month. Beginners often buy after a stock has already risen sharply (fear of missing out) or sell after it has fallen sharply (panic). A better approach is to decide on a long-term plan and stick to it, buying regularly regardless of price swings.

Concentrating too much money in one stock or sector is another common error. If you put all your money into one company and it fails, you lose everything. Funds solve this by spreading your money across many companies automatically. Even if you like individual stocks, keep most of your money in a diversified fund.

Overtrading — buying and selling frequently — costs you money in taxes and spreads, and usually underperforms a buy-and-hold approach. Each trade is a taxable event, and short-term gains are taxed at your regular income tax rate, which is higher than long-term rates. The more you trade, the more you pay in taxes.

Frequently Asked Questions

How much money do I need to start investing in stocks?

Most brokerages have no minimum or a minimum of $0 to $500. However, buying individual stocks often makes sense only if you have at least $1,000 to $2,000, because commissions and spreads matter less on larger purchases. If you have less, start with a fund that lets you invest any amount.

Can I lose more money than I invested?

If you buy stocks outright, the worst that can happen is the company goes bankrupt and the stock becomes worthless — you lose what you invested but not more. If you use margin (borrowed money), you can lose more than you invested. As a beginner, avoid margin until you understand how it works.

Should I pick individual stocks or buy a fund?

If you have less than 10 hours per week to research companies, start with index funds. They require almost no maintenance and historically beat most stock pickers over long periods. Once you understand how markets work, you can add individual stocks if you want to.

When should I sell a stock I own?

This depends on your plan. If you bought a fund for long-term retirement, you might never sell — you just keep adding to it. If you bought an individual stock, sell when your reason for buying it no longer applies, or when you find a better investment. Avoid selling just because the price dropped or rose sharply.

Do I have to report my stocks on my tax return?

You report sales and dividends on your tax return using the forms your brokerage sends you. If you only bought and held stocks without selling, you still report dividends. If you bought and sold nothing, you have nothing to report. Your brokerage keeps records, so the IRS will know if you do not report.