Trading Calculator

Trader Capital Gains Tax Estimate Calculator

Estimate short-term vs long-term capital gains tax liabilities based on tax brackets, total realized gains, and deductible trading losses.

Navigating Capital Gains Taxes for Active Traders

Trading profits are subject to capital gains taxes. Understanding the tax distinction between Short-Term Capital Gains (assets held for 1 year or less, taxed at ordinary income rates up to 37%) and Long-Term Capital Gains (assets held for over 1 year, taxed at preferential rates of 0%, 15%, or 20%) is critical for calculating net annual trading income.

Section 1256 Contracts and the 60/40 Tax Rule

Futures traders (CME ES, NQ, CL) enjoy favorable US tax treatment under IRS Section 1256. Regardless of how short the holding period is, Section 1256 contract gains are automatically taxed as 60% Long-Term Capital Gains and 40% Short-Term Capital Gains, significantly lowering overall tax liabilities for active day traders.

How to Use This Trader Tax Calculator

Select tax jurisdiction/filing status, enter total realized short-term gains, realized long-term gains, Section 1256 gains, deductible trading losses, and estimated tax bracket. The calculator estimates total federal capital gains tax liability, net after-tax income, and recommended quarterly tax reserve.

Beware the IRS Wash-Sale Rule

The Wash-Sale Rule disallows claiming a tax loss on a stock or security if you repurchase the same or substantially identical security within 30 days before or after the sale. Violating the wash-sale rule defers deductible loss claims into future tax years, creating unexpectedly large tax bills.

Frequently Asked Questions

What is the difference between short-term and long-term capital gains?

Short-term gains (assets held 1 year or less) are taxed as ordinary income. Long-term gains (held over 1 year) qualify for lower 0%, 15%, or 20% tax rates.

What is the IRS Wash-Sale Rule?

The wash-sale rule disallows deducting a loss if you buy a substantially identical security within 30 days before or after the loss sale.

How are futures contracts taxed under Section 1256?

Section 1256 futures gains are taxed at a blended rate of 60% long-term and 40% short-term capital gains tax rates.

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