When Are Investments Taxed?
The most important concept in investment taxes: you don't pay taxes just because your investments go up in value.
Taxes are triggered by specific events - mainly when you sell an investment for a profit or when you receive income like dividends. Simply buying an investment does not create a taxable event. This is the difference between unrealized gains (paper profits) and realized gains (actual profits you can spend).
Example: You buy 100 shares of a stock at $50 each ($5,000 total). A year later, those shares are worth $70 each ($7,000 total). You have a $2,000 unrealized gain - no taxes owed yet. If you sell, it becomes a realized gain and you'll owe taxes on the $2,000 profit.
Types of Investment Taxes
There are three main ways investments generate taxable income:
1. Capital Gains (When You Sell)
When you sell an investment for more than you paid, the profit is called a capital gain. This is the most common investment tax.
2. Dividends (Company Profits Shared With You)
When companies pay dividends to shareholders, that's taxable income - even if you reinvest it. There are two types: qualified dividends (lower tax rate) and ordinary dividends (higher tax rate).
3. Interest (From Bonds and Cash)
Interest earned from bonds, savings accounts, or money market funds is taxable as ordinary income. Some bonds (like municipal bonds) may be tax-exempt.
What Forms to Expect
Your broker sends these tax forms by mid-February each year:
- •1099-B — Reports sales proceeds and capital gains/losses from stocks, ETFs, and other securities you sold during the year.
- •1099-DIV — Reports dividends and distributions you received, broken down by qualified vs. ordinary.
Realized vs Unrealized Gains
Understanding this distinction is key to tax-efficient investing:
| Type | What It Means | Taxable? |
|---|---|---|
| Unrealized Gain | Your investment went up but you haven't sold | No |
| Realized Gain | You sold and made a profit | Yes |
| Unrealized Loss | Your investment went down but you haven't sold | No |
| Realized Loss | You sold and took a loss | Can offset gains |
Key insight: Long-term investors can let investments grow for decades without paying capital gains taxes. You control when to realize gains by choosing when to sell. This is called "tax deferral" and is one of the biggest advantages of buy-and-hold investing.
How Investment Tax Rates Work
How much you pay depends on two factors: how long you held the investment and your income level.
Short-Term Capital Gains (held 1 year or less)
Taxed at your ordinary income rate (10% - 37% depending on income). Same rate as your paycheck.
Long-Term Capital Gains (held more than 1 year)
Taxed at preferential rates: 0%, 15%, or 20% depending on your income. Much lower than short-term rates for most people.
Why this matters: If you're in the 24% tax bracket and sell a stock after 11 months, you pay 24% on the gain. Wait one more month and sell after 12 months+, you might pay only 15%. Same profit, much lower tax.
Important Tax Dates for Investors
| Date | What Happens |
|---|---|
| December 31 | Tax year ends. Sales after this date count toward next year's taxes. |
| Mid-February | Brokers send 1099 forms (1099-B for sales, 1099-DIV for dividends). |
| April 15 | Tax filing deadline (for most people). |
| April 15 (quarterly) | Estimated tax payment deadlines if you owe significant taxes. |
Note: This lesson provides general tax education. Tax laws are complex and change frequently. Consult a qualified tax professional for advice specific to your situation.
Now you understand the basics of investment taxes. In the next lesson, we'll dive deeper into capital gains - the most common investment tax and how to minimize it.