You can buy corporate bonds through a brokerage account, directly from some companies, or through bond funds — each route has different costs and minimum investments

Corporate bonds are debt securities issued by companies, and you become a lender when you buy one. The company pays you interest (called the coupon) at set intervals and returns your principal at maturity. To purchase them, you need a brokerage account, cash to invest, and an understanding of which bonds fit your risk tolerance and timeline.

The most common path for individual investors is opening a brokerage account at a firm like Fidelity, Charles Schwab, E*TRADE, or Vanguard, then searching their bond inventory and placing an order. Some companies also sell bonds directly to the public through their investor relations websites, bypassing the broker entirely. A third option is buying bond funds or exchange-traded funds (ETFs) that hold corporate bonds, which spreads your risk across many issuers but charges ongoing fees.

Key Takeaways

  • A standard brokerage account is the entry point for most individual bond buyers, and you can open one online in under an hour with as little as $0 to $500 depending on the firm.
  • Individual bonds typically have a $1,000 face value and trade in the secondary market with markups built into the price, so the actual cost to you is higher than the stated price.
  • Bond funds and ETFs let you own pieces of many bonds with lower minimum investments, but you pay annual expense ratios and have no maturity date to recover your principal.
  • Credit rating agencies (Moody's, S&P, Fitch) assign ratings to bonds; higher-rated bonds are safer but pay less interest, while lower-rated bonds pay more but carry higher default risk.
  • You should understand the bond's maturity date, coupon rate, call provisions, and the issuer's financial health before committing money.

Opening a brokerage account to buy bonds

You need a brokerage account to purchase individual corporate bonds on the secondary market. Most major brokerages allow you to open an account online with minimal paperwork — you'll provide your Social Security number, address, employment information, and funding source (bank account or transfer). The process typically takes 10 to 30 minutes, and you can begin trading within one to three business days once your account is funded.

Minimum account balances vary by firm. Some brokerages have no minimum to open an account, though they may require a minimum purchase amount for bonds themselves (often $1,000 to $5,000 for a single bond). Check the specific broker's requirements before signing up. Once your account is open and funded, you can search their bond inventory by issuer name, maturity date, coupon rate, or credit rating.

Understanding bond pricing and the secondary market

Most individual bonds trade on the secondary market — meaning you're buying from another investor, not directly from the company. The price you pay is not the face value ($1,000 per bond). Instead, brokers quote prices as a percentage of face value, and they add a markup that compensates them for the transaction. A bond quoted at 102 costs you $1,020 per bond ($1,000 × 1.02), plus the broker's markup, which is often $5 to $25 per bond depending on the firm and bond type.

Bond prices move inversely to interest rates: when rates rise, existing bond prices fall (because new bonds pay higher coupons), and when rates fall, existing bond prices rise. If you buy a bond at a premium (above face value) and hold it to maturity, you'll receive only the $1,000 face value, so you'll lose the premium you paid. If you buy at a discount (below face value), you gain the difference at maturity. This is why understanding the maturity date and your timeline matters — if you need the money before maturity, you're exposed to interest rate risk.

Buying individual bonds versus bond funds

Individual bonds give you predictability: you know the exact coupon payment, the maturity date, and the amount you'll receive at the end. If you hold to maturity and the company doesn't default, you get your principal back. The downside is that you need enough capital to diversify across multiple issuers (typically $10,000 to $25,000 minimum to own 10 to 25 different bonds), and you're responsible for reinvesting coupon payments.

Bond funds and ETFs pool money from many investors to buy hundreds or thousands of bonds. You can start with as little as $50 to $500, depending on the fund. However, bond funds have no maturity date — the fund manager continuously buys and sells bonds, so your principal is never may provide to be returned in full. You also pay an annual expense ratio (typically 0.05% to 0.50% per year for corporate bond funds), which reduces your returns. Bond funds are simpler for beginners and better for smaller amounts of capital, while individual bonds suit investors with larger sums and a specific time horizon.

Evaluating credit ratings and default risk

Before buying a corporate bond, check its credit rating from Moody's, S&P, or Fitch. Ratings range from AAA (safest) down to D (in default). Bonds rated BBB and above are considered investment-grade; anything below BBB is high-yield or "junk" bonds, meaning higher default risk. A company's financial health, debt levels, and industry conditions all affect its rating. You can find ratings on your broker's website, on the issuer's investor relations page, or on the rating agencies' websites.

Higher-rated bonds pay lower coupon rates because they're safer. A AAA-rated bond might pay 4%, while a BB-rated bond might pay 7% — the extra 3% compensates you for the higher risk of default. Decide how much risk you're comfortable taking. If you're nearing retirement or need the money soon, stick with investment-grade bonds. If you have a longer timeline and can absorb a loss, high-yield bonds may offer better returns, but only if you diversify across many issuers so one default doesn't wipe you out.

Key details to review before purchasing

Read the bond's prospectus or fact sheet before buying. Focus on the maturity date (when you get your money back), the coupon rate (the interest you'll receive), the payment frequency (usually semi-annually), and any call provisions. A call provision lets the company redeem the bond early if interest rates fall — meaning you lose the high-paying bond and have to reinvest at lower rates. Some bonds are callable after five years; others are non-callable. This matters because it affects your actual return.

Also check the issuer's financial statements and debt levels. A company with rising debt and falling profits is riskier than one with stable or improving finances. Your broker's research tools often include analyst reports and financial summaries. If the bond is from a smaller or less-known company, spend extra time understanding the business and industry. The higher coupon rate is tempting, but it's there because the risk is higher.

Placing your first bond order

Once you've chosen a bond, log into your brokerage account and search for it by issuer name or CUSIP (a nine-character identifier). The broker will show you the current bid and ask prices — the bid is what you'll receive if you sell, and the ask is what you'll pay to buy. Click to buy, enter the quantity (usually in increments of one bond, which is $1,000 face value), and review the total cost including the broker's markup. Confirm the order, and it will typically settle in one to three business days, at which point the bond appears in your account and you begin receiving coupon payments.

Start small if you're new to bonds. Buy one or two bonds from different issuers to understand how they work, how coupon payments arrive, and how prices fluctuate. As you gain confidence, you can build a ladder of bonds with different maturity dates, which provides steady income and reduces the risk of having all your money tied up in bonds maturing at the same time.

Tax considerations for bond interest

Interest income from corporate bonds is taxed as ordinary income at your federal tax rate, plus state and local taxes if applicable. This is different from capital gains, which may be taxed at lower rates. If you hold a bond and sell it for more than you paid, the profit is a capital gain; if you sell for less, it's a capital loss that can offset other gains. Keep records of your purchase price and sale price for tax reporting.

If you're investing in a tax-advantaged account like a 401(k) or IRA, bond interest is not taxed annually — you only pay taxes when you withdraw from the account. This makes bonds especially useful in retirement accounts because you avoid the annual tax drag on interest income. For taxable accounts, consider holding bonds to maturity to defer capital gains taxes, or use losses to offset gains elsewhere in your portfolio.

Frequently Asked Questions

What's the minimum amount I need to start buying corporate bonds?

Individual bonds typically have a $1,000 face value minimum, though some brokers require $5,000 to $10,000 to open an account. Bond funds and ETFs have lower minimums, often $50 to $500. If you have less than $5,000 to invest, a bond fund or ETF is usually the better choice.

Can I sell a bond before it matures?

Yes, you can sell any bond on the secondary market through your broker at any time. However, if interest rates have risen since you bought it, the price will be lower than what you paid, and you'll realize a loss. If rates have fallen, the price will be higher and you'll gain. This is why understanding your timeline matters.

What happens if the company defaults on a bond I own?

If a company defaults, you may lose some or all of your investment. Bondholders are paid before stockholders in bankruptcy, but there's no may provide you'll recover your full principal. This is why credit ratings and diversification matter — owning bonds from many different companies reduces the impact of any single default.

Should I buy bonds directly from the company or through a broker?

Buying directly from the company (if they offer it) saves you the broker's markup, which can be $5 to $25 per bond. However, you have fewer bonds to choose from and less flexibility to sell early. Most investors use a broker for access to a wider selection and easier trading, accepting the markup as a cost of convenience.

How often do I receive coupon payments?

Most corporate bonds pay interest semi-annually (twice per year), though some pay quarterly or annually. The payment schedule is set when the bond is issued and doesn't change. You'll receive the coupon payments automatically in your brokerage account, and you can reinvest them or withdraw them.