Tax Basics for Traders

Taxes are the expense most traders forget about — until April. Understanding how trading income is taxed can save you thousands of dollars and prevent nasty surprises. This lesson covers US tax basics for traders. If you're outside the US, the concepts are similar but specific rules differ.

Disclaimer: This is educational content, not tax advice. Consult a qualified tax professional for your specific situation.

Capital Gains Tax

When you sell an asset for more than you paid, the profit is a capital gain. When you sell for less, it's a capital loss.

Short-Term vs. Long-Term

The holding period determines your tax rate:

| Holding Period | Classification | Tax Rate | |---------------|----------------|----------| | Less than 1 year | Short-term capital gain | Ordinary income rate (10-37%) | | More than 1 year | Long-term capital gain | Preferential rate (0%, 15%, or 20%) |

For most active traders, nearly all gains are short-term because positions are held for days, weeks, or months — not years.

2024 Long-Term Capital Gains Rates

| Filing Status | 0% Rate | 15% Rate | 20% Rate | |--------------|---------|----------|----------| | Single | Up to $47,025 | $47,026-$518,900 | Over $518,900 | | Married Filing Jointly | Up to $94,050 | $94,051-$583,750 | Over $583,750 |

Active traders mostly pay short-term rates (your regular income tax bracket), which can be as high as 37%.

Capital Losses

Losses are useful — they offset gains:

First: Net short-term gains and losses together
Then: Net long-term gains and losses together
Then: Offset net short-term against net long-term
Excess losses: Deduct up to $3,000 per year against ordinary income
Remaining losses: Carry forward to future years indefinitely

Example

Short-term gains: $15,000
Short-term losses: $20,000
Net short-term loss: -$5,000
Deduct $3,000 against income this year
Carry forward $2,000 to next year

The Wash Sale Rule

The wash sale rule is the most common tax trap for active traders.

How It Works

If you sell a security at a loss and buy a substantially identical security within 30 days before or after the sale, the loss is disallowed for tax purposes.

Timeline

Day 1-30: Cannot buy the same security
Day 31: Sell at a loss ← The loss event
Day 32-61: Cannot buy the same security

The 30-day window extends in BOTH directions — before and after the sale.

What Counts as "Substantially Identical"

Same stock or security ✓
Options on the same stock ✓ (usually)
Buying in IRA while selling in taxable account ✓
Different stocks in the same sector ✗ (probably okay)
SPY vs. VOO — gray area, consult a tax professional

What Happens to Disallowed Losses

The loss isn't gone forever — it's added to the cost basis of the replacement security. You'll eventually realize the loss when you sell the replacement without triggering another wash sale.

Mark-to-Market Election (Section 475)

Active traders can elect trader tax status under Section 475, which changes how trading income is treated:

Benefits

Trading gains/losses treated as ordinary income (not capital gains)
Exempt from the wash sale rule
Losses are fully deductible (no $3,000 limit)
Losses create net operating losses (NOLs) that can offset other income

Requirements

Must qualify as a "trader" (not just an investor)
Must make the election by the due date of the prior year's tax return
Trading must be substantial and regular
You must seek to profit from short-term price swings

Drawbacks

You can't use favorable long-term capital gains rates
All open positions are marked to market at year-end (taxed on unrealized gains)
The election is difficult to revoke

Cryptocurrency Taxation

Crypto has specific rules:

Every trade is a taxable event — even crypto-to-crypto swaps
Short-term vs. long-term rates apply based on holding period
DeFi transactions (staking, yield farming, liquidity providing) create taxable events
Airdrops and mining rewards are taxed as ordinary income at fair market value when received
You need to track cost basis for every transaction

Record Keeping for Crypto

Track for every transaction:

Date acquired
Date sold/exchanged
Cost basis (what you paid, including fees)
Proceeds (what you received)
Gain or loss

Use crypto tax software (Koinly, CoinTracker, TaxBit) to automate this.

Essential Record Keeping

Keep detailed records of every trade:

Trade log: Date, asset, entry/exit price, quantity, fees, P&L
Broker statements: 1099-B forms from your broker
Receipts: For any trading-related expenses
Year-end summary: Total gains, losses, net P&L

Your trade journal on The Elite serves double duty: it improves your trading AND helps with tax reporting.

Tax-Advantaged Accounts

Some accounts offer tax benefits:

| Account | Tax Benefit | Contribution Limit (2024) | |---------|------------|--------------------------| | Traditional IRA | Tax-deductible contributions, taxed on withdrawal | $7,000 ($8,000 if 50+) | | Roth IRA | No deduction, but tax-free growth and withdrawals | $7,000 ($8,000 if 50+) | | Traditional 401(k) | Pre-tax contributions, taxed on withdrawal | $23,000 ($30,500 if 50+) | | Roth 401(k) | After-tax contributions, tax-free withdrawals | $23,000 ($30,500 if 50+) |

You can trade within IRAs without triggering taxes on each trade. However, day trading in IRAs has limitations and most brokers restrict it.

Key Takeaways

Most trading gains are short-term and taxed at your ordinary income rate (up to 37%)
Capital losses offset gains; excess losses deducted up to $3,000/year against income
The wash sale rule disallows losses if you buy the same security within 30 days
Keep meticulous records of every trade for tax reporting
Consider consulting a tax professional who specializes in trader taxation