This 1099 B Form 2026 guide explains the IRS Proceeds From Broker and Barter Exchange Transactions. Form 1099-B reports proceeds from covered transactions, but the capital gain or loss depends on more than proceeds alone. Basis reporting, holding period, adjustments and whether information was reported to the IRS can determine where a transaction belongs in the return workflow.
Reviewed October 31, 2026. This is an independent guide. The version and availability information below identifies the IRS documents used for this page.
What 1099 B Form 2026 does and who prepares it
A broker or barter exchange reports transactions; the recipient checks proceeds, basis and the categories used on the return.
For the connected reporting route, see Form 8949. Keep the role of that document separate from the task explained on this page.
| Official form | Form 1099-B |
|---|---|
| IRS title | Proceeds From Broker and Barter Exchange Transactions |
| Guide period | 2026 |
| Target version | 2026 |
| Availability | Current IRS catalog PDF |
| Last checked | October 31, 2026 |
Get the 1099 B Form 2026 PDF and check its status
Use the IRS source to confirm the document before completing a real filing. The download link is a reference to the official file; it is not a statement that every copy inside the PDF may be printed and submitted. Follow any instructions about electronic filing, scannable copies, recipient copies or attachments.
Which version of 1099 B Form 2026 should you use?
The 2026 in the title identifies the tax year or calendar-year information addressed by this guide. For a 2026 income reporting document, the preparation or filing activity may occur in 2027. Do not change the income year simply because the calendar has changed. The exact filing or furnishing date comes from the instructions for this form and the filer circumstances.
Records to gather for 1099 B Form 2026
- Broker sales statement.
- Purchase confirmations.
- Basis adjustments.
- Wash-sale information.
- Records of transferred securities.
Keep a working reconciliation with these records. It should show the source of each reported item, any correction made before filing and the reason a different amount appears on a connected form. This is especially useful when a statement is corrected or a prior-year balance continues into the current calculation.
How to work through 1099 B Form 2026
- Identify the issuer and recipient. Check which person or entity prepares the information return and which person receives a statement. Use the correct copy and filing route for that role.
- Reconcile the underlying records. Compare the statement with the transaction, payroll, account or payment records. Resolve duplicate reporting and unexplained differences before carrying a total into a return.
- Read boxes and codes separately. Different boxes can describe different tax categories. A gross payment, a taxable amount, a withholding credit and an identifying code should not be combined as if they were one measure.
- Use the correct return treatment. An information return supplies facts. It does not independently establish every deduction, exclusion, credit or final tax result for the recipient.
- Address corrections at the source. Check the issuer correction process for an incorrect statement. If a related tax return has already been filed, review separately whether that return also needs a correction.
Form-specific IRS instructions and reporting details
The following points retain the operative wording of the IRS documents linked above. Read each point with its stated conditions and the applicable form version. References to another form or section describe a connected requirement; they do not mean that every reader must file every referenced document.
For the latest information about developments related to Form 1099-B and its instructions, such as legislation enacted after they were published, go to IRS.gov/ Form1099B. You can get Pub. 1099, General Instructions for Certain Information Returns, at IRS.gov/1099GeneralInstructions.
Digital assets. For each digital asset sale that a broker has effected for a customer in 2026, the broker must complete Form 1099-DA, Digital Asset Proceeds From Broker Transactions, as described in the instructions for that form. If you effected a sale of a digital asset that is also a security for which Form 1099-B would be required (dual classification asset), you should generally file Form 1099-DA and not Form 1099-B. There are three exceptions to the requirement to report a sale of a dual classification asset on a Form 1099-DA.
See Sales of digital assets, later. Additionally, certain dispositions of digital assets held by a widely held fixed investment trust (WHFIT) may be reported on either Form 1099-B or Form 1099-DA. See Widely held fixed investment trusts (WHFITs), later. Online fillable copies. To ease statement furnishing requirements, Copies B, 1, and 2 are fillable online in a PDF format available at IRS.gov/Form1099B. You can complete these copies online for furnishing statements to recipients and for retaining in your own files.
Additional reporting conditions
A broker or barter exchange must file Form 1099-B for each person: • For whom the broker has sold (including short sales) stocks, commodities, regulated futures contracts, foreign currency contracts (pursuant to a forward contract or regulated futures contract), forward contracts, debt instruments, options, securities futures contracts, etc., for cash; • Who received cash, stock, or other property from a corporation that the broker knows or has reason to know has had its stock acquired in an acquisition of control or had a substantial change in capital structure reportable on Form 8806, Information Return for Acquisition of Control or Substantial Change in Capital Structure; or • Who exchanged property or services through a barter exchange.
A QOF is an investment vehicle organized as a corporation or a partnership for the purpose of investing in qualified opportunity zone property. See section 1400Z-2(d).
Calculations and supporting information
QOFs must furnish a statement to the person who disposed of the interest in the QOF investment. For additional information on furnishing statements, see part M in the current Pub. 1099. If you are a broker or barter exchange, including a QOF that is a broker or barter exchange, complete Form 1099-B as usual for all dispositions of interests in QOFs. Follow the specific instructions for brokers or barter exchanges (for example, the reporting of basis for a QOF investment that is a covered security).
Complete all boxes as appropriate, depending on the nature of the interest disposed. For example, if the QOF investment is stock, you must complete box 1e to report cost or other basis. Also, you must check the QOF box in box 3 for all dispositions of QOF investments.
Exceptions and related reporting
Reporting How many transactions to report on each form. Report each transaction (other than regulated futures, foreign currency, or Section 1256 option contracts) on a separate Form 1099-B. Report transactions involving regulated futures, foreign currency, or Section 1256 option contracts on an aggregate basis. However, you may report these contracts on an aggregate basis on a separate Form 1099-B for each type of contract, including separate forms for digital asset and non-digital asset contracts of the same type.
For example, you must report all Section 1256 contracts, whether they are digital assets or non-digital assets, on at least one Form 1099-B, but you can choose to report digital asset Section 1256 option contracts separately from non-digital asset Section 1256 option contracts. How many forms to file for each transaction.
Report sales of each of the following types of securities on a separate Form 1099-B, even if all three types were sold in a single transaction. • Covered securities (defined later) with short term gain or loss. • Covered securities with long-term gain or loss.
Further form details
A barter exchange is any person or organization with members or clients that contract with each other (or with the barter exchange) to jointly trade or barter property or services. The term does not include arrangements that provide solely for the informal exchange of similar services on a noncommercial basis. Persons who do not contract with a barter exchange but who trade services do not file Form 1099-B. However, they may have to file Form 1099-MISC. Transactional/aggregate reporting. Barter exchanges involving noncorporate members or clients must report each transaction on a separate Form 1099-B.
Transactions involving corporate members or clients of a barter exchange may be reported on an aggregate basis. Member information. In the recipient area of Form 1099-B, enter information about the member or client that provided the property or services in the exchange. Exceptions. Barter exchanges are not required to file Form 1099-B for: 1. Exchanges through a barter exchange having fewer than 100 transactions during the year, 2. Exempt foreign persons, as defined in Regulations section 1.6045-1(g)(1), or 3. Exchanges involving property or services with an FMV of less than $1.00.
Account Number The account number is required if you have multiple accounts for a recipient for whom you are filing more than one Form 1099-B. The account number is also required if you check the "FATCA filing requirement" checkbox. See FATCA Filing Requirement Checkbox below. Additionally, the IRS encourages you to designate an account number for all Forms 1099-B that you file. See part L in the current Pub. 1099.
Further form details
For bartering transactions, describe the service or property provided. For regulated futures contracts and forward contracts, enter “RFC,” “digital asset RFC,” or other appropriate description. For Section 1256 option contracts, enter “Section 1256 option,” “digital asset Section 1256 option,” or other appropriate description. If you are reporting more than one type of Section 1256 contract on a single form, please describe the types of contracts being reported.
For example, enter “Section 1256 options and digital asset Section 1256 options.” See Acquisition of control or substantial change in capital structure, earlier, for the information to enter in box 1a for that type of transaction.
Reading the lines and boxes
These selected labels come from the linked target PDF. They are a reading aid, not a replacement for the full line instructions or a completed calculation. Match the label and document version before transferring any amount.
| Line or box | Label in the source form | What to check |
|---|---|---|
| 1a | Description of property (Example: 100 sh. XYZ Co.) | Check the applicable line instructions and keep the source workpaper with the return records. Transfer only the information that matches the field and reporting period. |
| 1b | Date acquired | Use the date or tax period requested by this particular field. A payment date, acquisition date and return year can describe different facts. |
| 1f | Accrued market discount | Check the applicable line instructions and keep the source workpaper with the return records. Transfer only the information that matches the field and reporting period. |
| 2 | Short-term gain or loss | Identify the income or transaction category before entering a total. Preserve the distinction between gross amounts, adjustments and the resulting taxable or reportable figure. |
| 4 | Federal income tax withheld 5 Check if noncovered | Reconcile the relevant payment or withholding record with the tax period and category requested here. A reported payment is not necessarily the final tax liability. |
Further selected fields
| Line or box | Label in the source form | What to check |
|---|---|---|
| 6 | Reported to IRS: | Check the applicable line instructions and keep the source workpaper with the return records. Transfer only the information that matches the field and reporting period. |
| 4 | Federal income tax withheld 5 If checked, noncovered | Reconcile the relevant payment or withholding record with the tax period and category requested here. A reported payment is not necessarily the final tax liability. |
A practical example
An investor sells shares that were transferred from another brokerage. The sales statement identifies proceeds, while older purchase records establish basis. The investor combines the records and checks the correct reporting category before completing the capital-gain schedules.
This example illustrates the order of the review. It does not assume an unverified deduction, exemption, treaty rate or final tax amount. The applicable form instructions and the actual records determine the result.
Common mistakes to avoid with 1099 B Form 2026
- Do not substitute proceeds for gain.
- Separate short-term and long-term categories.
- Review missing basis and adjustments rather than accepting every imported software entry without checking.
Questions about 1099 B Form 2026
Does receiving or downloading this form mean I must file it?
A broker or barter exchange reports transactions; the recipient checks proceeds, basis and the categories used on the return. The form purpose and the applicable filing or furnishing conditions determine the action. Downloading a blank PDF does not itself create a filing obligation or establish eligibility for a tax benefit.
Is the revision date always the same as the tax year?
No. Some forms show a tax year, while continuing-use forms show a revision date and ask separately for the reporting period. Check the actual document and instructions. Do not relabel a payment or transaction solely because it was reported in a later calendar year.
What should I do if the underlying information is wrong?
Do not substitute proceeds for gain. Keep the original record and the correction trail. The issuer correction process, an amended return and an updated certificate can be different procedures. Choose the process that matches the document and the actual error.
Which records should I keep with the completed form?
Retain the source documents, applicable worksheets, submitted version and filing or furnishing confirmations. For this form, the working file should include broker sales statement, purchase confirmations, basis adjustments. Keep continuing balances and prior-year support for as long as they remain relevant under the applicable recordkeeping rules.
Related forms and next steps
Use these guides when the connected issue applies to your records. Each page has its own purpose, reporting year and availability status.