How Dividends and Interest Income Are Taxed

If you earn money from investments, savings accounts, or bonds, you need to understand how that income is taxed. Dividends and interest income are two of the most common forms of investment income for everyday Americans, yet the tax rules that govern them differ significantly. Knowing the distinction between qualified and ordinary dividends, understanding how interest income is reported, and recognizing which forms to watch for at tax time can save you both money and headaches.

The IRS treats dividends and interest income as taxable income in most cases, but the rates and rules vary depending on the type of income and your overall tax situation. This guide breaks down everything you need to know about how these investment earnings are taxed for the 2025 and 2026 tax years.

Qualified vs. Ordinary Dividends: What Is the Difference?

Not all dividends are taxed the same way. The IRS divides dividends into two categories: qualified dividends and ordinary (nonqualified) dividends. The category your dividends fall into determines the tax rate you will pay, so it is worth understanding the distinction clearly.

Ordinary dividends are taxed at your regular federal income tax rate, which can range from 10% to 37% depending on your taxable income and filing status. These include dividends from real estate investment trusts (REITs), money market accounts, and certain foreign corporations. Qualified dividends, on the other hand, receive preferential tax treatment and are taxed at the lower long-term capital gains rates of 0%, 15%, or 20%.

To qualify for the lower rate, dividends must be paid by a U.S. corporation or a qualifying foreign corporation, and you must meet a specific holding period requirement. Generally, you need to have held the stock for more than 60 days during the 121-day period that begins 60 days before the ex-dividend date. For preferred stock, the holding period is 90 days within a 181-day window.

• Qualified dividends: taxed at 0%, 15%, or 20% depending on your taxable income bracket
• Ordinary dividends: taxed at your regular income tax rate (10% to 37%)
• Holding period: you must hold the stock for more than 60 days to qualify for the lower rate
• REIT dividends and money market dividends are typically taxed as ordinary income
• Most dividends from major U.S. companies qualify for the lower rate if you meet the holding period

How Interest Income Is Taxed

Interest income is generally taxed as ordinary income at your federal tax rate. This includes interest earned from savings accounts, certificates of deposit (CDs), money market accounts, and most bonds. If you earned more than $10 in interest from a financial institution during the year, you should receive a Form 1099-INT reporting that income.

Even if you do not receive a 1099-INT because your interest earned was under the reporting threshold, you are still required to report that income on your tax return. The IRS expects you to include all taxable interest income regardless of whether a form was issued. Interest from U.S. Treasury securities is taxable at the federal level but exempt from state and local income taxes, which can be a meaningful benefit for investors in high-tax states.

Series I Bonds and Series EE Bonds follow special rules. The interest on these savings bonds can be deferred until you redeem the bond or it reaches final maturity, whichever comes first. Additionally, if you use Series EE or I Bond proceeds to pay for qualified higher education expenses, the interest may be entirely tax-free, subject to income limits.

• Savings account and CD interest: taxed as ordinary income at your federal rate
• U.S. Treasury bond interest: federally taxable but exempt from state and local taxes
• Series I and EE Bond interest: can be tax-deferred and potentially tax-free for education expenses
• Corporate bond interest: fully taxable at federal, state, and local levels
• You must report all interest income even if no 1099-INT was issued

Tax-Exempt Interest: Municipal Bonds and Beyond

One of the most attractive features of municipal bonds is that the interest they pay is generally exempt from federal income tax. If you purchase bonds issued by your home state or a local municipality within your state, the interest may also be exempt from state and local income taxes, creating a triple tax-free benefit. This makes municipal bonds particularly appealing for investors in higher tax brackets.

However, not all municipal bond interest is completely tax-free. Private activity bonds, which are issued to fund projects that primarily benefit private entities, may be subject to the Alternative Minimum Tax (AMT). Additionally, even though the interest itself is tax-exempt, you must still report it on your tax return on Line 2a of Form 1040. The IRS uses this information to calculate certain tax benefits and phase-outs that depend on your total income.

• Municipal bond interest is generally exempt from federal income tax
• In-state municipal bonds may also be exempt from state and local taxes
• Private activity bond interest may trigger the Alternative Minimum Tax
• Tax-exempt interest must still be reported on your federal return (Form 1040, Line 2a)

Key Tax Forms: 1099-DIV and 1099-INT

At the start of each tax season, you will likely receive two important forms if you have investment or savings income. Form 1099-DIV reports dividend income, and Form 1099-INT reports interest income. Understanding these forms helps ensure you report your income correctly and take advantage of any favorable tax treatment available to you.

On Form 1099-DIV, Box 1a shows your total ordinary dividends, while Box 1b shows the portion that qualifies for the lower capital gains tax rates. Box 6 reports any foreign tax paid on your dividends, which you may be able to claim as a credit on your return. If you received exempt-interest dividends from a mutual fund that invests in municipal bonds, those appear in Box 12.

Form 1099-INT is more straightforward. Box 1 shows taxable interest, Box 3 shows interest from U.S. Savings Bonds and Treasury obligations, and Box 8 reports tax-exempt interest. If federal income tax was withheld from your interest payments, that amount appears in Box 4. Make sure you reconcile these forms against your own records before filing your return.

• Form 1099-DIV Box 1a: total ordinary dividends received
• Form 1099-DIV Box 1b: qualified dividends eligible for lower tax rates
• Form 1099-INT Box 1: total taxable interest income
• Form 1099-INT Box 3: interest from U.S. Savings Bonds and Treasury obligations
• Form 1099-INT Box 8: tax-exempt interest from municipal bonds

The Net Investment Income Tax (NIIT)

Higher-income taxpayers should be aware of the Net Investment Income Tax, an additional 3.8% surtax that applies to certain investment income. This tax kicks in when your modified adjusted gross income exceeds $200,000 for single filers or $250,000 for married couples filing jointly. Both dividends and interest income are included in the calculation of net investment income.

The NIIT is calculated on the lesser of your net investment income or the amount by which your MAGI exceeds the applicable threshold. For example, if you are a single filer with a MAGI of $220,000 and net investment income of $30,000, the 3.8% tax applies to $20,000 (the amount by which your MAGI exceeds $200,000), resulting in an additional $760 in tax. This surtax is reported on Form 8960 and added to your regular tax liability.

Strategies to Minimize Taxes on Investment Income

While you cannot avoid taxes on investment income entirely, there are several legitimate strategies to reduce your tax burden. Holding dividend-paying stocks long enough to meet the qualified dividend holding period ensures you pay the lower capital gains rate rather than ordinary income rates. Placing interest-generating investments like bonds and CDs inside tax-advantaged accounts such as IRAs or 401(k) plans shields that income from current taxation.

Investing in municipal bonds can provide tax-free interest income, particularly if you choose bonds from your home state. Tax-loss harvesting, where you sell investments at a loss to offset gains and income, is another effective approach. Finally, contributing to Roth accounts means your investment income grows and can be withdrawn completely tax-free in retirement, provided you meet the distribution rules.

• Hold stocks long enough to qualify dividends for the lower capital gains tax rate
• Place bonds and CDs inside IRAs or 401(k) plans to defer or eliminate taxes on interest
• Consider municipal bonds for tax-free interest income, especially in high-tax states
• Use tax-loss harvesting to offset investment income with realized losses
• Contribute to Roth accounts for tax-free growth and withdrawals in retirement

Understanding how dividends and interest income are taxed puts you in a stronger position to make informed investment decisions. Whether you are building a portfolio for retirement or simply earning interest in a savings account, knowing the rules helps you keep more of what you earn. Review your 1099 forms carefully each year and consider consulting a tax professional if your investment income situation is complex.

References

• IRS.gov: Topic No. 404 - Dividends
• IRS.gov: Topic No. 403 - Interest Received
• IRS.gov: Publication 550 - Investment Income and Expenses