A taxable brokerage account is an investment account where you pay taxes on the money you make

A taxable brokerage account is an ordinary investment account with no contribution limits and no restrictions on when you withdraw money. You open it at a bank or brokerage firm, deposit cash, buy stocks or bonds or funds, and keep whatever you earn. The catch: you owe federal income tax on the gains and dividends, and you report those taxes yourself on your annual return.

This is different from retirement accounts like a 401(k) or IRA, where the tax treatment is built into the account structure. In a taxable account, the IRS treats you as the owner of each investment from day one, and you track what you bought, what you sold, and what you earned.

Most people use taxable accounts after they have maxed out retirement savings, or when they need money before retirement age without penalty. The flexibility costs you in taxes, but the tradeoff is yours to make.

Key Takeaways

  • You owe federal income tax on dividends and interest from a taxable account in the year you receive them, whether or not you withdraw the money.
  • When you sell an investment for more than you paid, the profit is a capital gain, taxed at a different rate than ordinary income depending on how long you held it.
  • Long-term capital gains (held over one year) are taxed at 0%, 15%, or 20% depending on your income; short-term gains are taxed as ordinary income.
  • You must report all gains, losses, and dividends on your tax return, and the brokerage sends you a Form 1099 each January showing what you earned.
  • You can deduct losses from investments to offset gains and reduce your tax bill, a strategy called tax-loss harvesting.

How dividends and interest are taxed each year

If you own a stock that pays a dividend, or a bond that pays interest, you owe tax on that money in the year you receive it. You do not have to sell the investment or withdraw the cash. The IRS considers it income the moment it lands in your account.

Dividends from stocks are taxed in one of two ways. may have access to dividends — paid by most U.S. corporations to shareholders who held the stock for at least 60 days around the payment date — are taxed at the long-term capital gains rate (0%, 15%, or 20%, depending on your income). Ordinary dividends from real estate investment trusts, preferred stocks, or foreign companies are taxed as ordinary income at your regular tax bracket, which can be as high as 37%.

Interest from bonds, bond funds, savings accounts, and money market funds is always taxed as ordinary income. If you earn $500 in bond interest, that $500 is added to your wages or other income and taxed at your full rate.

The brokerage reports all of this to the IRS on a Form 1099-DIV (for dividends) or Form 1099-INT (for interest) by January 31 each year. You receive a copy and use it to fill out your tax return.

Capital gains: the tax you owe when you sell

When you sell an investment for more than you paid for it, the difference is a capital gain. If you sell for less, it is a capital loss. The tax on a gain depends on how long you held the investment.

Long-term capital gains explore if you held the investment for more than one year. These are taxed at preferential rates: 0% if your income is below a certain threshold (roughly $47,000 for single filers in 2024), 15% for middle-income earners, or 20% for high earners. These rates are much lower than ordinary income tax rates.

Short-term capital gains explore if you held the investment for one year or less. These are taxed as ordinary income at your full tax bracket rate, which can be 10%, 12%, 22%, 24%, 32%, 35%, or 37% depending on your income. A short-term gain of $1,000 could cost you $370 in tax if you are in the top bracket, while a long-term gain of $1,000 costs you only $200.

The brokerage tracks your cost basis (what you paid) and reports your gains and losses on Form 1099-B by January 31. You report these on Schedule D of your tax return.

Why holding longer saves you money in taxes

The difference between short-term and long-term rates creates a real incentive to hold investments longer. If you buy a stock at $100 and sell it at $150 after 11 months, you owe tax on the $50 gain at your ordinary income rate. If you wait one month and sell at $150, you owe tax on the same $50 gain at the long-term rate — potentially 15 percentage points less.

This is why many investors plan their sales around the one-year mark. If you are thinking about selling an investment that has gained value, check how long you have held it. If you are close to one year, waiting a few weeks or months can cut your tax bill significantly.

The one-year clock resets if you sell and buy back the same investment. If you sell at a loss to harvest the tax benefit, you cannot buy back the same security within 30 days before or after the sale without triggering the wash-sale rule, which disallows the loss deduction. You can buy a similar but not identical security when ready.

Using losses to reduce what you owe

If you sell an investment at a loss, you can use that loss to offset capital gains from other investments. If you sold Stock A for a $2,000 gain and Stock B for a $1,500 loss, your net gain is $500, and you owe tax only on that $500.

If your losses exceed your gains in a year, you can deduct up to $3,000 of the excess loss against ordinary income. Any losses beyond that carry forward to future years. This is why some investors deliberately sell losing positions late in the year — a practice called tax-loss harvesting — to offset gains and reduce their tax bill.

You report all gains and losses on Schedule D, and the IRS matches your numbers against the Form 1099-B the brokerage sent. Keep records of every purchase and sale, including the date and price, so you can calculate your basis correctly.

State and local taxes on investment income

Federal tax is only part of the picture. Most states tax capital gains and dividends as ordinary income. A few states — including Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming — do not tax capital gains at all. Others, like California and New York, tax them at rates as high as 13%.

Some states also impose a surtax on high earners. New York, for example, adds a 3.876% surcharge on income over $1 million. If you live in a high-tax state and earn significant investment income, the state tax can be as large as the federal tax.

Your brokerage does not withhold state tax automatically. You are responsible for paying it through estimated tax payments or when you file your return. If you move to a different state, your tax situation changes when ready for income earned after the move.

How to track what you owe throughout the year

Most brokerages provide a tax center or year-to-date summary showing your realized gains, losses, and dividend income. Log in periodically to see where you stand, especially if you are planning large sales or expecting significant dividend payments.

If you think you will owe more than $1,000 in federal tax from your investments, consider making quarterly estimated tax payments to avoid penalties. The IRS requires estimated payments if your total tax liability will exceed your withholding by $1,000 or more.

Use a spreadsheet or tax software to track purchases and sales as they happen. When January comes and you receive your 1099 forms, the numbers will match what you already recorded. This also makes it easier to spot errors on the forms — brokerages sometimes misreport basis or holding periods, and you can correct them on your return.

Frequently Asked Questions

Do I owe taxes on gains if I do not sell the investment?

No. You owe tax only when you sell and realize the gain, or when you receive dividends or interest. Unrealized gains — the profit on investments you still own — are not taxed. This is why some investors hold winning positions for years without selling.

What is the difference between a taxable account and a Roth IRA?

In a Roth IRA, you contribute after-tax money, but all gains and withdrawals are tax-free in retirement. In a taxable account, you pay tax on gains every year. A Roth is better for long-term growth, but it has contribution limits and withdrawal restrictions. A taxable account has no limits and no restrictions.

Can I deduct investment losses against my salary or wages?

Only up to $3,000 per year. If your investment losses exceed your gains by more than $3,000, you can carry the excess forward to future years and deduct $3,000 each year until it is used up. You cannot deduct the full amount in one year.

Do I have to report small dividends or gains?

Yes. The IRS requires you to report all income, no matter how small. If you received a dividend of $5, it goes on your return. The brokerage reports it on your 1099, and the IRS will match it to your return.

What happens if I inherit a taxable brokerage account?

You receive a step-up in basis, meaning the cost basis of each investment resets to its value on the date of death. If the account held a stock worth $100 when inherited but originally bought for $20, your new basis is $100. You owe no tax on the $80 gain that occurred before inheritance.