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Glossary/Wash sale

What is Wash sale?

In short

A wash sale occurs when a taxpayer sells securities at a loss and buys substantially identical securities within 30 days before or after the sale. The loss is disallowed and added to the basis of the new shares.

Key takeaways

  • The loss is deferred, not lost.
  • The holding period of the old shares carries over to the replacement shares.
  • Gains are not affected by the rule.

Example

Shares sold at a $4,000 loss are bought back 10 days later for $12,000; the new basis is $16,000.

Where it's tested

TCP: Individual Tax Planning Strategies — study notes, a five-minute revision sheet and practice questions.

Practise: 3 questions

Question 1 of 3 · 0 answered

A taxpayer sells stock at a $10,000 loss on December 10 and repurchases the same stock on December 28 of the same year. What is the tax result?

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