Digital asset broker reporting and Form 1099 DA

Form 1099 DA is the information return used for broker reporting of certain digital asset dispositions. Treasury and the IRS implemented this reporting through final regulations. The reporting begins with transactions on or after January 1, 2025, and applies to certain sales or exchanges made for customers.

When reporting is required, your broker furnishes the information to you and files it with the IRS. The IRS receives information it can compare against your tax return. Your copy therefore connects to information reported separately by your broker.

Receiving the form is only part of your reporting work. You need to connect the reported transaction to your wallet histories, exchange records, transfer activity, and supportable basis calculations. A form showing a sale does not necessarily contain the full history needed to determine your gain or loss.

The final regulations apply to brokers that take possession of the digital assets their customers sell. If your activity takes place through one of these brokers, the categories covered include custodial digital asset trading platforms, certain hosted wallet providers, digital asset kiosks, and certain processors of digital asset payments.

The limits in those categories matter when you consider your transactions. The approved scope refers to certain hosted wallet providers and certain payment processors. It does not describe every wallet provider or every payment processor as covered.

Your reporting responsibility also extends to taxable transactions without a broker. This includes transactions you perform on a blockchain using a noncustodial wallet. If your activity involves a taxable event, you remain responsible for accurately reporting it even when the activity is not reported on a 1099.

The reporting start date and the basis reporting date are different. Your broker's obligation covers qualifying customer dispositions dated January 1, 2025, or later. For your sales during calendar year 2025, brokers are not required to report basis. The IRS delayed that obligation to give brokers time to adapt.

Cost basis reporting was delayed to sales occurring on or after January 1, 2026. That date does not mean every later form you receive must contain basis. The regulations limit required basis reporting by acquisition timing and by whether you acquired, held, and sold the asset within the same custodial broker.

For transactions occurring in calendar year 2025 and reported in 2026, the IRS provides conditional penalty relief to brokers. The IRS will not impose penalties for failure to file and furnish Forms 1099 DA if the broker makes a good faith effort to file the forms and furnish associated payee statements correctly and on time.

That relief concerns your broker's filing and furnishing obligations for the specified transactions. Your responsibility to report taxable digital asset activity accurately continues even when no 1099 reports that activity.

Your Form 1099 DA may report proceeds without complete basis, acquisition date, holding period, transfer history, or transaction cost information. Those omissions do not by themselves mean your return is wrong. You should be prepared to explain and support how the reported sale connects to the gain or loss on your return.

The distinction between covered and noncovered assets affects the information you receive. Some forms may include basis reported by the broker. Others may report proceeds only. Even when your form includes basis, its completeness depends on what the broker knows about your asset's acquisition history.

For customer sales after 2025 involving digital assets that are noncovered securities, your broker is not required to report basis information. Your broker may report it voluntarily. If the broker checks box 9 to identify the assets as noncovered securities, it will not face penalties under section 6721 or 6722 for failing to report or furnish that information correctly.

Required cost basis reporting is limited to digital assets acquired after basis reporting takes effect. It is also limited to assets you acquire, hold until sale, and sell within the same custodial broker. The reporting requirement does not provide basis reporting for assets you transfer between brokers.

Once your token leaves a broker's platform, the broker loses the ability to track its basis. Transfer statements communicating cost basis between brokers are not currently required when you transfer tokens from one broker to another. You therefore need your own basis records for those transferred assets.

Your reconciliation needs to connect the transfer activity to the reported sale. Exchange records and wallet histories help establish that connection alongside supportable basis calculations. You remain responsible for reconciling reported proceeds with basis, holding period, transaction costs, and other relevant facts.

If you receive Form 1099 DA or a substitute statement, always enter the proceeds shown on it in column (d) of Form 8949. This instruction also applies when you receive Form 1099 B, Form 1099 S, or their substitute statements.

If your Form 1099 DA or substitute statement indicates that cost or other basis was reported to the IRS, always enter the basis shown in column (e). If you need to correct or adjust those proceeds or basis amounts, make the correction or adjustment in column (g).

The condition attached to the basis instruction matters. You are directed to carry the shown basis into column (e) when the form indicates that basis was reported to the IRS. The proceeds instruction requires you to carry the proceeds shown into column (d).

For your date of sale or disposition entry, Form 8949 asks for the date you sold or disposed of the property. For stocks and bonds traded on an exchange or over the counter market, use the trade date. For a short sale, you enter the date you delivered the property to the broker or lender to close it.

For your long term transactions, the Form 8949 instructions address transactions for which you cannot check box D, E, J, or K because you did not receive Form 1099 B, Form 1099 DA, or a substitute statement. You report those transactions in Part II with box F or box L checked. For digital asset transactions, use box L rather than box F.

If your transaction produces a nondeductible loss, the Schedule D instructions still direct you to report it on Form 8949. Use Part I or Part II depending on how long you held the property, and complete all columns.

For that nondeductible loss reporting, unless you received Form 1099 B or Form 1099 DA for the sale or exchange, the instructions specify box C or box I at the top of Part I, or box F or box L at the top of Part II, depending on how long you owned the property. When you have a digital asset disposition within that long term category, select L instead of F.

Your records need to support the relationship between the broker's reported sale and your return. The relevant information includes basis, acquisition dates, holding periods, transfer history, and transaction costs. The form may not contain all of those details.

If you hold multiple units of the same digital asset within the same wallet, acquired on different dates or at different prices, ordering rules determine which units are treated as sold, disposed of, or transferred. The regulations generally apply separate rules depending on whether your units are held in a broker's custody.

For transactions involving your dual classification assets that are tokenized securities, the filing instruction calls for Form 1099 DA rather than Form 1099 B. A tokenized security is a dual classification asset giving you an interest in another asset that is a security otherwise subject to Form 1099 B reporting.

The final regulations remove the obligation to report transaction IDs or hashes and digital asset address information. That information may still be requested during a tax audit. Brokers must collect and retain those records for digital asset sales for seven years from the due date for the related information return filing.