Follow the steps to complete the IRS 1099-B online.

1. Click ‘Get Form’ button to obtain the form and open it in the editor.
2. Begin by entering the payer’s name, address, and telephone number in the designated sections of the form.
3. Fill in the payer's taxpayer identification number (TIN) and the recipient's TIN.
4. In section 1a, describe the property involved in the transaction (e.g., '100 sh. XYZ Co.').
5. Provide the acquisition date and the date the property was sold or disposed of in sections 1b and 1c, respectively.
6. Accurately report the proceeds from the sale in section 1d and the cost or other basis in section 1e.
7. If applicable, fill in the accrued market discount in section 1f and any disallowed wash sale losses in section 1g.
8. Indicate whether the transaction resulted in short-term or long-term gains/losses by marking the appropriate box in section 2.
9. Complete sections 3 through 6 regarding federal income tax withheld, reporting to the IRS, and other relevant information, as needed.
10. For sections 7 to 16, fill out any additional necessary details based on your specific reporting requirements.
11. Review all entered information for accuracy before final submission.
12. Once completed, you can save, download, print, or share the form as needed.

Complete your IRS 1099-B form online today for accurate and timely reporting.