Tax Planning

Wash Sale Rules Explained

Understanding IRS wash sale rules is crucial for effective tax-loss harvesting, as violations can disallow valuable tax deductions and complicate cost basis calculations across multiple account types.

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IRS Wash Sale Rules

The wash sale rule disallows tax loss deductions on repurchased securities
It applies to stocks, bonds, options, and other substantially identical securities
Designed to prevent artificial tax losses while maintaining the same investment position
Violations result in deferred loss recognition and adjusted cost basis

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IRS Wash Sale Rules

The wash sale rule disallows tax loss deductions on repurchased securities
It applies to stocks, bonds, options, and other substantially identical securities
Designed to prevent artificial tax losses while maintaining the same investment position
Violations result in deferred loss recognition and adjusted cost basis

The 30-Day Rule Explained

Cannot claim a loss if identical security is purchased 30 days before the sale
Cannot claim a loss if identical security is purchased 30 days after the sale
The full window is 61 days: 30 days before + sale date + 30 days after
The rule applies to your spouse's transactions and controlled entities as well

Substantially Identical Securities

Same company stock is always considered substantially identical regardless of share class
Bonds from the same issuer with similar terms may also qualify as identical
Broad market index funds from different providers are generally not identical
Options on the same underlying stock are typically considered substantially identical

Cost Basis and Cross-Account Impact

Disallowed loss is added to the replacement security's cost basis
Holding period includes the original security's holding period for tax purposes
The loss is not permanently lost, just deferred until the final sale of replacement shares
An IRA purchase within 30 days disallows the taxable account loss permanently

Common Wash Sale Mistakes

Repurchasing identical stock in a different account type within 30 days
Buying back on day 30 instead of waiting the full 31 days
Overlooking a spouse's purchases in joint or separate accounts
Assuming different brokerages prevent the wash sale rule from applying

Avoidance Strategies

Wait 31+ days before repurchasing to preserve the tax loss benefit
Purchase similar but not identical securities in the same sector as a substitute
Use ETFs tracking different but similar indexes to maintain market exposure
Consider doubling your position 31 days before the sale, then selling original shares

Key Takeaways

Wait 31 days minimum before repurchasing sold securities to preserve tax losses
Monitor all accounts including spouse's IRAs to avoid inadvertent violations
Use similar but not identical alternatives to maintain market exposure during the wait
Maintain detailed records of all transactions for accurate basis calculations

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The information above is for educational purposes only and does not constitute investment advice, a recommendation, or a solicitation to buy or sell any security. Any historical figures are for illustration only, and past performance does not guarantee future results. Tax laws, regulations, and contribution limits change frequently, the details here may become outdated. Individual circumstances vary. Consult a qualified financial advisor, CPA, or attorney for guidance specific to your situation. Rubric Advisors is registered with the California DFPI; registration does not imply a certain level of skill or training.

Wash Sale Rules Explained

IRS Wash Sale Rules

The 30-Day Rule Explained

Substantially Identical Securities

Cost Basis and Cross-Account Impact

Common Wash Sale Mistakes

Avoidance Strategies

Key Takeaways

IRS Wash Sale Rules

The 30-Day Rule Explained

Substantially Identical Securities

Cost Basis and Cross-Account Impact

Common Wash Sale Mistakes

Avoidance Strategies

Key Takeaways

Related Topics

Capital Gains Tax Rates

Tax-Loss Harvesting: A Complete Guide

Gifting Appreciated Stock: A Tax-Smart Way to Give

Wash Sale Rules Explained

IRS Wash Sale Rules

The 30-Day Rule Explained

Substantially Identical Securities

Cost Basis and Cross-Account Impact

Common Wash Sale Mistakes

Avoidance Strategies

Key Takeaways

IRS Wash Sale Rules

The 30-Day Rule Explained

Substantially Identical Securities

Cost Basis and Cross-Account Impact

Common Wash Sale Mistakes

Avoidance Strategies

Key Takeaways

Related Topics

Capital Gains Tax Rates

Tax-Loss Harvesting: A Complete Guide

Gifting Appreciated Stock: A Tax-Smart Way to Give