# Short-term capital gains tax: why quick sales cost more

Source: https://taxbracketsdesk.com/capital-gains/short-term-capital-gains-tax
Publisher: Tax Brackets Desk (taxbracketsdesk.com), independent editorial site
Topic: Capital Gains and Investment Tax
Last updated: 2026-09-18

> Short term capital gains tax applies to profit on assets held one year or less, and the gain is taxed as ordinary income at your regular 2026 rate of 10%, 12%, 22%, 24%, 32%, 35% or 37% (IRS Tax Topic 409). There is no separate lower rate, but short-term losses can offset the gains first.

## Key facts

- Short-term holding period: One year or less
- 2026 short term capital gains tax rate: Your ordinary rate, 10% to 37%
- 37% bracket starts in 2026: Over $640,600 single; over $768,700 joint
- Net loss deduction: $3,000 a year ($1,500 married filing separately)
- Wash sale window: 30 days before or after a loss sale

## How are short-term capital gains taxed?

Short-term capital gains are taxed exactly like wages. A net short-term gain is added to your ordinary income and taxed at the graduated rates of 10% to 37% (IRS Tax Topic 409). Short term capital gains tax therefore has no bracket of its own; your marginal rate is the rate.

A gain is short-term when you held the asset one year or less, counting from the day after purchase through the day of sale. Sell one day past the one-year mark and the same profit becomes long-term, eligible for 0%, 15% or 20%, as the [long-term capital gains tax](https://taxbracketsdesk.com/capital-gains/long-term-capital-gains-tax) page explains.

## What is the short-term capital gains tax rate for 2026?

For 2026, the short-term rate is whatever ordinary bracket the gain falls into once it is stacked on your other taxable income. The brackets below are from Rev. Proc. 2025-32 and apply to sales made during calendar year 2026.

| Rate | Single taxable income | Married filing jointly taxable income |
| --- | --- | --- |
| 10% | Up to $12,400 | Up to $24,800 |
| 12% | $12,401 to $50,400 | $24,801 to $100,800 |
| 22% | $50,401 to $105,700 | $100,801 to $211,400 |
| 24% | $105,701 to $201,775 | $211,401 to $403,550 |
| 32% | $201,776 to $256,225 | $403,551 to $512,450 |
| 35% / 37% | 35% to $640,600; 37% above | 35% to $768,700; 37% above |

2026 ordinary rates that apply to short-term gains

Heads of household and married people filing separately use their own bracket tables, listed on the [2026 tax brackets](https://taxbracketsdesk.com/federal-tax-brackets/tax-brackets-2026-irs) page. If a short-term gain pushes you over a bracket line, only the part above the line is taxed at the higher rate; the [marginal tax rate](https://taxbracketsdesk.com/federal-tax-brackets/marginal-tax-rate-explained) page walks through that math.

## Short-term vs long-term: what does a $10,000 gain cost?

The gap depends on your bracket, and it grows as income rises. Both examples below use 2026 single-filer figures and assume the $10,000 is the only investment income.

- **$80,000 of other taxable income:** a short-term gain lands entirely in the 22% band (which runs to $105,700), costing $2,200. Held more than a year, the gain is taxed at 15%, or $1,500. Waiting saves $700.
- **$200,000 of other taxable income:** the first $1,775 of a short-term gain is taxed at 24% ($426) and the other $8,225 at 32% ($2,632), for $3,058. As a long-term gain it would cost $1,500. Waiting saves $1,558.

At higher incomes the 3.8% [net investment income tax](https://taxbracketsdesk.com/capital-gains/net-investment-income-tax) applies to both kinds of gain, so it does not change the comparison.

## Can losses offset short-term capital gains?

Yes. Capital losses are netted in a fixed order on Schedule D (Form 1040), and losses can wipe out short-term gains dollar for dollar. That matters more for short-term gains, because every dollar of short-term gain removed would otherwise be taxed at your full ordinary rate.

1. Net all short-term gains against short-term losses.
2. Net all long-term gains against long-term losses.
3. If one result is a gain and the other a loss, net them against each other.
4. If the final figure is a loss, deduct up to $3,000 against other income ($1,500 married filing separately) and carry the rest forward (IRS Tax Topic 409).

### Netting example

An investor has $12,000 of short-term gains and $5,000 of short-term losses, a net short-term gain of $7,000. She also has $3,000 of long-term gains and $9,000 of long-term losses, a net long-term loss of $6,000. Combining the two leaves a $1,000 net short-term gain, taxed at her ordinary rate. Without the long-term losses, she would have paid ordinary rates on $7,000.

> **Wash sales undo quick loss harvesting:** If you sell at a loss and buy the same or substantially identical security within 30 days before or after the sale, the loss is disallowed for now and added to the basis of the new shares (IRS Publication 550). Frequent traders trigger this often without noticing.

## Day trading taxes: what active traders should expect

Day trading taxes follow the same short-term rules: nearly every trade closed within a year produces short-term gain or loss, and the net amount is taxed at ordinary rates. Your broker reports each sale on Form 1099-B, and the trades are listed in Part I of Form 8949, Sales and Other Dispositions of Capital Assets, before the totals go to Schedule D.

- **No withholding:** brokers do not withhold income tax on trading gains, so a profitable year can leave a large balance due.
- **Estimated payments:** if you expect to owe $1,000 or more after withholding and credits, the IRS generally expects quarterly payments (IRS Publication 505). The remaining 2026 due date is January 15, 2027; see [estimated tax due dates](https://taxbracketsdesk.com/estimated-taxes/estimated-tax-due-dates).
- **Safe harbor:** paying 100% of last year's tax through withholding and estimates (110% if last year's AGI was over $150,000) generally avoids the underpayment penalty even if gains spike (Form 1040-ES instructions).
- **Wash sale adjustments:** check the wash sale column on your 1099-B; disallowed losses are not lost, but they move into the basis of the replacement shares.

## Is crypto taxed as a short-term capital gain if sold quickly?

Yes. The IRS treats digital assets such as bitcoin as property, so selling or swapping a coin held one year or less produces a short-term gain or loss taxed at ordinary rates. Trading one coin for another counts as a sale of the first coin.

Crypto platforms report sales on Form 1099-DA. Check that the basis shown matches your records; if basis is missing, you report it yourself on Form 8949 from your purchase history. Gains on crypto held more than one year follow the long-term rules.

## What to do if you already have large short-term gains this year

Most of the damage can still be limited before December 31. Work through these steps in order.

1. Download a realized gain and loss report from each broker to see the current net short-term figure.
2. Review positions with unrealized losses; selling them before year end offsets short-term gains at your full ordinary rate.
3. Avoid buying back the same securities within 30 days so the losses are not disallowed as wash sales.
4. For winning positions close to the one-year mark, consider whether waiting for long-term treatment is worth the market risk.
5. Make or increase an estimated payment by January 15, 2027, or raise paycheck withholding, to cover the extra tax.

Home sales held one year or less are short-term too, but the [capital gains on home sale](https://taxbracketsdesk.com/capital-gains/capital-gains-home-sale) page explains the exclusion that can shelter most of that gain. For the overall picture of rates, losses and reporting, see the [capital gains tax guide](https://taxbracketsdesk.com/capital-gains).

## Common questions

### Is short-term capital gains tax 30%?

No. There is no flat 30% rate. Short-term gains are taxed at your ordinary rate, which for 2026 ranges from 10% to 37% depending on taxable income and filing status.

### How do I avoid short-term capital gains tax?

Hold the asset more than one year so the gain becomes long-term, offset gains with realized losses in the same year, or trade inside an IRA or 401(k), where sales are not taxed each year.

### Do short-term capital gains count as earned income?

No. They are taxable income but not earned income, so they do not count toward IRA contribution eligibility or the earned income credit's earned income figure, and they are not subject to Social Security or Medicare tax.

### Can short-term losses offset long-term gains?

Yes. After each type is netted separately, a net short-term loss reduces a net long-term gain, and a net long-term loss reduces a net short-term gain.

### Is there a short-term capital gains tax for small amounts?

Yes. There is no minimum; every short-term gain is taxable income. Your broker reports sales on Form 1099-B regardless of the amount of profit.

## Sources

- [Tax Topic 409, Capital gains and losses](https://www.irs.gov/taxtopics/tc409)
- [Rev. Proc. 2025-32 (tax year 2026 inflation adjustments)](https://www.irs.gov/pub/irs-drop/rp-25-32.pdf)
- [Publication 550, Investment Income and Expenses](https://www.irs.gov/publications/p550)
- [Publication 505, Tax Withholding and Estimated Tax](https://www.irs.gov/pub/irs-pdf/p505.pdf)
- [Digital assets](https://www.irs.gov/filing/digital-assets)