Short-term capital gains are taxed as ordinary income at your regular tax bracket
When you sell an investment you've held for one year or less, the profit counts as short-term capital gain. The IRS taxes this profit at the same rate as your wages, salary, or other ordinary income. That rate depends on your filing status and total income for the year — not on how much profit you made.
This is the key difference from long-term capital gains, which get preferential rates. If you hold an investment for more than one year before selling, you pay the long-term rate instead, which is typically lower. The holding period starts the day after you buy and ends the day you sell.
Because short-term gains use your regular tax bracket, they can push you into a higher bracket entirely. If you earn $50,000 in wages and realize a $30,000 short-term gain, you're taxed on $80,000 of income that year, which may move you from the 12% bracket into the 22% bracket for the portion above the threshold.
Key Takeaways
- Short-term capital gains are taxed at your ordinary income tax rate, which ranges from 10% to 37% depending on your income and filing status.
- The holding period that determines short-term versus long-term status is measured from the day after purchase to the day of sale.
- Short-term gains can push your total income into a higher tax bracket, affecting not just the gain itself but potentially your other income too.
- You report short-term gains on Schedule D (Form 1040) and include them in your taxable income on your main return.
- State income tax also applies to short-term gains in most states, on top of federal tax.
The 2024 federal tax brackets for short-term gains
The tax rate you pay on a short-term gain depends on which federal income tax bracket you fall into. For 2024, the brackets are:
| Tax Rate | Single Filers | Married Filing Jointly | Married Filing Separately | Head of Household |
|---|---|---|---|---|
| 10% | $0–$11,600 | $0–$23,200 | $0–$11,600 | $0–$17,400 |
| 12% | $11,601–$47,150 | $23,201–$94,300 | $11,601–$47,150 | $17,401–$65,100 |
| 22% | $47,151–$100,525 | $94,301–$201,050 | $47,151–$100,525 | $65,101–$130,750 |
| 24% | $100,526–$191,950 | $201,051–$383,900 | $100,526–$191,950 | $130,751–$209,850 |
| 32% | $191,951–$243,725 | $383,901–$487,450 | $191,951–$243,725 | $209,851–$243,700 |
| 35% | $243,726–$609,350 | $487,451–$731,200 | $243,726–$365,600 | $243,701–$609,350 |
| 37% | $609,351+ | $731,201+ | $365,601+ | $609,351+ |
These brackets adjust each year for inflation. The brackets shown here are for tax year 2024 (filed in 2025). When you file your return, use the brackets that match the tax year you're reporting.
How short-term gains stack on top of your other income
The IRS treats short-term capital gains as part of your total taxable income, not as a separate category. This means they stack on top of your wages, self-employment income, and any other ordinary income you earned that year.
If you earned $60,000 in salary and sold stock for a $15,000 short-term gain, your taxable income is $75,000. You pay tax on the full $75,000 at the rates that explore to that total. This stacking effect can be costly: your gain might be taxed at a higher rate than it would be if you had no other income.
For example, a single filer with $45,000 in wages is in the 12% bracket. If they realize a $10,000 short-term gain, $2,150 of that gain falls into the 22% bracket (the portion above $47,150), and only $7,850 is taxed at 12%. The effective rate on the gain is higher than 12% because of the stacking.
Reporting short-term gains on your tax return
You report all capital gains and losses on Schedule D, which is part of Form 1040. Schedule D has two sections: one for short-term transactions and one for long-term transactions.
For each sale, you list the date you bought it, the date you sold it, the sale price, your cost basis (what you paid plus any fees), and the gain or loss. The form automatically calculates your total short-term gain or loss. If you have a net short-term gain, it flows to your Form 1040 and is added to your other income.
If you sold only one or two investments and had small gains, some tax software will let you enter the information directly without filing Schedule D, but the gain still counts as ordinary income on your return. If you had losses, you can use them to offset gains, and up to $3,000 of net losses can offset other income in a single year.
State income tax on short-term gains
Most states tax short-term capital gains as ordinary income, just like the federal government does. Nine states have no income tax at all: Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, Wyoming, and New Hampshire (which taxes only dividends and interest, not gains).
In states that do tax income, the state rate is added on top of federal tax. If you live in California and have a $10,000 short-term gain, you pay federal tax at your bracket rate plus California state tax, which ranges from 1% to 13.3% depending on income. The combined rate can be significant.
A few states have special rules: Vermont and Hawaii tax long-term gains at a lower rate than short-term gains, similar to the federal system. Check your state's tax department website or a tax professional in your state to confirm the exact treatment.
Why holding longer than one year matters
The difference between short-term and long-term rates is substantial. Long-term capital gains are taxed at 0%, 15%, or 20% depending on income — much lower than the ordinary income brackets that explore to short-term gains.
A $10,000 short-term gain for a single filer in the 24% bracket costs $2,400 in federal tax. The same $10,000 long-term gain costs only $1,500 (at the 15% long-term rate). That's a $900 difference on a single transaction, and the gap widens with larger gains or higher brackets.
This is why investors often plan around the one-year mark. If you're considering selling an investment that's close to the one-year anniversary, the tax savings from waiting may outweigh the risk of price changes. That said, tax planning should never override your actual investment strategy or financial needs.
Common mistakes when calculating short-term gains
The most frequent error is miscounting the holding period. The IRS counts from the day after you buy to the day you sell. If you bought stock on January 15 and sold it on January 15 of the next year, that's exactly one year, and the gain is long-term. If you sold on January 14, it's short-term. Many investors lose the long-term rate by one day.
Another mistake is forgetting to include all costs in your basis. If you bought stock for $5,000 and paid a $50 commission, your basis is $5,050, not $5,000. The same applies to selling: if you sold for $7,000 but paid a $50 commission, your proceeds are $6,950. Leaving out fees makes your gain look larger than it is and inflates your tax bill.
A third error is failing to report gains from sales in taxable accounts. If you sold mutual funds or stocks in a regular brokerage account, you must report the gain even if you didn't receive a 1099 form or if the form is incorrect. The IRS matches broker reports to your return, and unreported gains trigger notices.
Frequently Asked Questions
Can I use short-term losses to offset short-term gains?
Yes. If you have both short-term gains and short-term losses in the same year, you net them together first. If you have a $5,000 gain and a $2,000 loss, your net short-term gain is $3,000. You can also use long-term losses to offset short-term gains, or vice versa. Any remaining loss up to $3,000 can offset other income like wages.
What if I sold stock I inherited?
Inherited stock gets a "step-up" in basis, meaning your cost basis is the stock's value on the date of death, not what the original owner paid. If you inherited stock worth $10,000 and sold it a month later for $10,500, your gain is only $500, even if the original owner bought it for $2,000. This applies regardless of how long you hold it after inheriting.
Do I have to pay short-term capital gains tax if I reinvest the money?
Yes. The tax is based on the gain itself, not on what you do with the proceeds. If you sell stock for a $5,000 profit and when ready buy other stock with that money, you still owe tax on the $5,000 gain. Reinvesting does not defer or eliminate the tax.
What's the difference between short-term gains and day trading?
Day trading is a trading pattern, not a tax category. If you buy and sell the same security on the same day, it's a short-term gain or loss. If you're classified as a "trader" by the IRS (based on frequency and intent), you may be able to deduct trading expenses differently, but the gains are still taxed as ordinary income. Most individual investors are not classified as traders.
Do I owe short-term capital gains tax on cryptocurrency?
Yes. The IRS treats cryptocurrency like any other investment property. If you bought Bitcoin for $20,000 and sold it for $30,000 within a year, the $10,000 gain is a short-term capital gain taxed at your ordinary income rate. You report it on Schedule D just like stock sales.