1. Acquire the Form. The IRS form 1099-B can be conveniently downloaded from the official IRS website or Loio platform.
2. Enter Details in the 1099-B Form 2025.
• Box 1a. Briefly describe the item or property sold.
• Box 1b. Input the date when the asset was first acquired.
• Box 1c. Specify the date when the asset was sold.
• Box 1d. Mention the proceeds from the sale obtained. You can find a 1099 B example to make the process of filling the document.
• Box 1e. State the cost or other basis.
• Boxes 2-18. Provide other details related to the sale, such as federal income tax withheld, wash sale loss disallowed, or non-deductible loss in a wash sale for the same stock or securities.