Sale Date Original Purchase Price per Share ($) Sale Price per Share ($) Number of Shares Sold Repurchase Date (if applicable) Repurchase Price per Share ($) Shares Repurchased Check Wash Sale Clear All Original Cost Basis: – Sale Proceeds: – Calculated Loss: – Days Between Transactions: – Allowed Loss Deduction: – Disallowed Loss: – Adjusted Basis of Repurchased Shares: New Cost Basis per Share: – Total New Basis: – How to Use Wash Sale Rule Loss Disallowance Calculator Record sale date and prices for the security you disposed of If you rebought within 30 days, add repurchase details and date Tool determines if wash sale rules apply and shows adjusted basis Use Other Investment Calculators