To start investing in a taxable brokerage account, you need to open an account with a discount broker, fund it from your bank, and select low-cost, tax-efficient investments. Because these accounts do not have tax advantages, your primary goal is minimizing the taxes you owe on dividends and capital gains.
Why tax efficiency matters in a regular brokerage account
When you max out your Roth IRA, you lose the benefit of tax-free growth. In a standard taxable brokerage account, the federal government taxes your investment activity every single year. You will owe taxes when you receive dividend payments or when you sell an asset for a profit. This means your investment strategy must shift to protect your money from unnecessary taxation.
The underlying rule of taxable investing is to choose assets that trigger fewer tax events. For example, index funds and Exchange-Traded Funds (ETFs) are excellent for these accounts. These funds do not trade stocks frequently, which keeps their taxable distributions incredibly low. On the other hand, actively managed mutual funds buy and sell stocks constantly, passing those tax bills directly to you.
You also need to understand how the timing of your sales affects your tax bill. If you hold an investment for less than one year before selling, your profits are taxed at your ordinary income tax rate. If you hold it for longer than one year, you qualify for long-term capital gains tax rates, which are significantly lower.
Step-by-step guide to setting up your account
Building your taxable portfolio requires a logical sequence to ensure you do not accidentally create a heavy tax burden.
- Choose a low-cost brokerage firm. Open an account with an established broker like Vanguard, Fidelity, or Charles Schwab. Look for platforms that offer zero-dollar commissions on stocks and ETFs, along with zero account maintenance fees.
- Link your checking or savings account. Set up an electronic funds transfer to move cash into your new brokerage account. You can establish automated monthly transfers to mirror the investing habits you used with your Roth IRA.
- Select broad-market ETFs. Allocate your money into tax-efficient index ETFs that track major markets, such as a total US stock market fund or a total international stock market fund. These funds rarely trigger capital gains taxes until you decide to sell your shares.
- Turn on dividend reinvestment. Enable the automatic dividend reinvestment plan option, often called DRIP. Keep in mind that you will still owe taxes on these dividends in the year you receive them, even if you reinvest them immediately.
- Keep tracking your cost basis. Ensure your brokerage platform is set to track your specific identification cost basis. This setting allows you to choose exactly which shares you are selling in the future, helping you manage your exact tax hit.
The common mistake to avoid
The biggest mistake investors make when transitioning from a Roth IRA to a taxable account is treating both accounts exactly the same. In a Roth IRA, you can hold high-yield dividend stocks, real estate investment trusts (REITs), and actively managed funds without worrying about taxes. If you put those same assets into a taxable account, you will get a nasty surprise during tax season.
High-yield investments create a stream of ordinary income that you must pay taxes on immediately, which completely drags down your compounding growth. You must also watch out for the wash-sale rule. If you sell an investment at a loss in your taxable account to lower your tax bill, you cannot buy that same investment, or a substantially identical one, within 30 days before or after the sale in any of your accounts, including your Roth IRA. If you do, the government disallows your tax loss entirely.