0DTE Tax Implications

Tax Treatment of 0DTE

All 0DTE options trades are short-term, which has significant tax implications. Understanding these can help you plan and potentially reduce your tax burden.

Short-Term Capital Gains

Since all 0DTE positions are held for less than one year, profits are taxed as short-term capital gains — the same rate as your ordinary income tax rate.

SPX vs SPY Tax Treatment

SPX (Index Options)

• 60/40 rule: 60% of gains taxed at long-term rate, 40% at short-term
• This is true even for 0DTE SPX options
• Significant tax advantage for frequent traders

SPY (ETF Options)

• 100% short-term: All gains taxed at ordinary income rates
• No 60/40 benefit

This is a major reason many professional 0DTE traders prefer SPX over SPY.

Wash Sale Rule

If you sell a position at a loss and buy a “substantially identical” position within 30 days, the loss is disallowed and added to the cost basis of the new position. This applies to 0DTE — you can trigger wash sales by trading the same strategy daily.

Record Keeping

Maintain records of:

• Every trade (entry date, exit date, price, quantity)
• Fees and commissions
• Account statements
• Annual tax documents from your broker

Consult a Professional

Tax rules are complex and change frequently. Always consult a qualified tax professional for advice specific to your situation.

To further refine your strategy, consider comparing this approach with the 0DTE vs 1DTE or exploring the mechanics behind 0DTE Paper Trading Guide. Everything ties back into the foundational concepts available in our Education Hub.

For real-time confirmation of these structures, many professional traders use the 01DTE dashboard to track institutional positioning.