A brokerage account is an investment account that lets you buy and sell stocks, bonds, mutual funds, ETFs, and other securities. Unlike a 401(k) or IRA, a brokerage account has no contribution limits, no tax advantages, and no restrictions on when you can withdraw your money.
If you want to invest beyond what your retirement accounts allow — or you want access to your money before age 59½ — a brokerage account is the next step.
How a Brokerage Account Works
You open a brokerage account with a brokerage firm (like Fidelity, Charles Schwab, or an online broker like Robinhood). You deposit cash, then use that cash to buy investments. When you sell investments for a profit, you owe capital gains taxes on the gain.
The brokerage firm acts as the custodian — they hold your securities and execute your trades. You own the underlying assets; the brokerage just facilitates the transactions.
Taxable vs. Tax-Advantaged: The Key Difference
Brokerage accounts are often called “taxable accounts” because investment gains are not sheltered from taxes the way they are inside a 401(k) or IRA.
Here is how the tax treatment works in a brokerage account:
- Dividends: Taxed in the year you receive them, even if you reinvest them automatically.
- Short-term capital gains: If you sell an investment held less than one year for a profit, the gain is taxed at your ordinary income tax rate.
- Long-term capital gains: If you hold an investment for more than one year before selling, the gain is taxed at the lower long-term capital gains rate (0%, 15%, or 20% depending on your income).
- Interest income: Taxed as ordinary income in the year received.
This tax treatment is why most financial planners recommend maxing out tax-advantaged accounts (401(k), IRA, HSA) before contributing to a brokerage account. But once those accounts are maxed, a brokerage account is the logical next vehicle.
Types of Brokerage Accounts
Individual Brokerage Account
Owned by one person. You control the account and are responsible for all taxes on gains and income.
Joint Brokerage Account
Shared between two people, usually spouses or domestic partners. Both owners have full access to the account. Common ownership structures include “joint tenants with rights of survivorship” (JTWROS), where the surviving owner inherits the account automatically.
Custodial Account (UGMA/UTMA)
An account opened by an adult for a minor child. The adult manages the account until the child reaches adulthood (usually 18 or 21 depending on the state), at which point the child gains full control. Used for gifting money to children outside of a 529 plan.
What You Can Invest In
A standard brokerage account gives you access to:
- Individual stocks
- Exchange-traded funds (ETFs)
- Mutual funds
- Bonds (corporate, municipal, Treasury)
- Options contracts
- REITs (real estate investment trusts)
- Certificates of deposit (CDs)
Some brokerages also offer access to IPOs, alternative investments, and fractional shares (where you can buy a portion of a high-priced stock like Amazon or Google).
How to Choose a Brokerage
Most major brokerages now charge $0 commission for stock and ETF trades. The differences come down to:
- Investment selection: Does the brokerage offer the specific funds or ETFs you want?
- Fractional shares: Some brokerages (Fidelity, Schwab) let you invest in fractional shares; others do not.
- Research tools: Active investors benefit from robust screeners and analysis tools.
- Interface: Some platforms are built for beginners; others are designed for active traders.
- Customer service: If you prefer phone support or in-person branches, that narrows your options.
For most people starting out, Fidelity or Charles Schwab offers a strong combination of $0 commissions, no account minimums, fractional shares, and robust customer service.
Margin Accounts vs. Cash Accounts
When you open a brokerage account, you will typically choose between a cash account and a margin account.
In a cash account, you can only invest money you actually have. You deposit $5,000, you can invest up to $5,000.
In a margin account, the brokerage extends you a line of credit to buy more securities than your cash balance would allow. This amplifies both gains and losses, and you pay interest on the borrowed amount. Margin accounts are suitable for experienced investors who understand the risks — not recommended for beginners.
Opening a Brokerage Account
The process takes about 10 minutes online. You will need:
- Your Social Security number
- A government-issued ID
- Your bank account information (for funding the account)
- Your employment information
Most brokerages have no minimum deposit to open an account, though some mutual funds require a minimum initial investment (often $1,000 or more).
Brokerage Account vs. Retirement Accounts
A brokerage account is not a replacement for retirement accounts — it is a complement to them. The typical order of operations for investing:
- Contribute enough to your 401(k) to get the full employer match
- Max out an HSA (if you have a high-deductible health plan)
- Max out a Roth or traditional IRA ($7,000 in 2024)
- Continue contributing to your 401(k) up to the $23,000 limit
- Invest additional savings in a brokerage account
The brokerage account sits at the end of that list not because it is bad, but because the tax advantages of retirement accounts are genuinely valuable and should be captured first.
The Bottom Line
A brokerage account is one of the most flexible investment tools available — no contribution limits, no withdrawal penalties, and access to virtually any publicly traded security. The trade-off is that gains are taxable in the year they occur. For investors who have already maxed their tax-advantaged accounts, or who want access to their money before retirement age, a brokerage account is the right next step.