Last Updated on November 12, 2026 by Patrick Camuso, CPA
Form 8949 and Form 1099-DA Now Have to Reconcile
Form 1099-DA has moved digital-asset reporting into the same information-return framework that taxpayers already encounter with other broker-reported capital transactions.
Gross-proceeds reporting began with transactions effected in 2025. For 2026 sales, brokers also report basis for covered digital assets, while basis reporting for noncovered digital assets remains voluntary.
Form 8949 remains part of the taxpayer’s capital-gain reporting and reconciliation process. The taxpayer has to account for the information reported to the IRS on Form 1099-DA while also reporting the taxpayer’s complete transaction history and any required adjustments.
The two forms should therefore reconcile, but they do not perform the same function. Form 1099-DA is the broker’s information return. Form 8949 is part of the taxpayer’s return.
A difference between the two requires analysis. It does not automatically trigger an audit or establish that the taxpayer reported the transaction incorrectly.
2026 Broker Basis Reporting Is Expected to Move Forward
The covered-basis phase is not currently expected to receive another implementation delay.
In November 2026, Bloomberg Tax reported that a Treasury official said the department has no plans to postpone digital-asset basis reporting for brokers another year. Current Form 1099-DA instructions likewise require basis reporting for covered digital assets sold after 2025.
That makes basis reconciliation a central issue for 2026 returns filed in 2027. Taxpayers can encounter transactions where basis was reported to the IRS, transactions involving noncovered positions where it was not, and situations where the taxpayer’s valid lot identification differs from the broker’s reported basis.
Form 8949 is where those differences must ultimately be handled under the applicable reporting instructions.
Why Form 8949 Matters in the Form 1099-DA Era
For capital transactions, Form 8949 provides the framework for reconciling sales and exchanges reported by the taxpayer with information reported by brokers.
The IRS instructions expressly integrate Form 1099-DA into this process.
Where the broker has reported basis to the IRS, the return generally begins with the broker-reported proceeds and basis and then reflects any required adjustment under the Form 8949 instructions.
Where basis was not reported, the taxpayer still must determine and substantiate the correct basis.
The taxpayer’s accounting therefore remains critical even after mandatory covered-security basis reporting begins.
The Evolution of Crypto Reporting: Revenue Procedure 2024-28
Another critical development is Revenue Procedure 2024-28, which eliminated the universal pooling method many investors previously used. Under this guidance, crypto cost basis must now be tracked by account and wallet, not as a global average across platforms. This shift toward account-based accounting has profound implications.
If you continue to pool assets across exchanges, your cost basis calculations will not align with what Form 1099-DA reports. The result? Misstated gains, duplicate entries, or underreported income, all red flags for the IRS’s new reconciliation systems.
Beginning January 1, 2025, the federal basis rules moved digital assets into a wallet- and account-based framework. Revenue Procedure 2024-28 provided a transition safe harbor for allocating unused basis to assets held at that transition date.
That transition is now historical. The current question is whether the taxpayer’s wallet- and account-level lot records can be reconciled forward into the 2026 return and to Forms 1099-DA received from brokers.
Patrick Camuso, CPA: “Form 1099-DA does not replace digital-asset accounting. It creates a broker-reported record that has to reconcile to it.”
How the Forms Work Together
Form 8949 is used for capital-asset sales and exchanges where the form is required under its instructions.
- Schedule D summarizes capital gains and losses and incorporates the applicable Form 8949 amounts.
- Form 1099-DA is issued by brokers to report covered digital-asset sales and, depending on the transaction, basis and other information.
- Schedule 1 can apply to certain nonbusiness ordinary income from digital assets.
- Schedule C can apply where the taxpayer has business or self-employment income properly reportable there.
- Other forms can apply depending on the activity, entity, instrument, and taxpayer.
The important point is that Form 1099-DA does not convert every digital-asset transaction into a Form 8949 transaction. The underlying tax treatment determines where the taxpayer reports the activity.
Common Form 8949 and Form 1099-DA Reconciliation Problems
One recurring problem is treating the broker form as a complete ledger. Form 1099-DA reflects transactions within the broker’s reporting scope. It may not include the taxpayer’s self-custodied, noncustodial, or other off-platform activity.
- A second problem is treating missing broker basis as zero basis. A noncovered position can legitimately appear without broker-reported basis even when the taxpayer has supportable historical basis.
- A third problem is failing to distinguish transferred-in assets from covered positions acquired and continuously held with the broker.
- A fourth problem is accepting broker-reported basis without reconciling the taxpayer’s own specific-identification records, including identifications made under temporary IRS relief.
- A fifth problem is using incomplete software data or exchange exports without proving that transfers, acquisition history, and remaining lots reconcile across the taxpayer’s full portfolio.
How to Prepare for the 2026 Return Filed in 2027
Start with the taxpayer’s wallet- and account-level lot inventory.
- Reconcile each Form 1099-DA to the underlying broker transactions.
- Separate covered positions from noncovered positions.
- Review transferred-in assets independently because they are generally noncovered for broker basis reporting.
- Determine whether the broker reported basis to the IRS and whether that basis agrees with the taxpayer’s records.
- Identify any adjustments that must be reported under the applicable Form 8949 instructions.
- Add taxable digital-asset activity that falls outside the broker’s Form 1099-DA reporting scope.
- Reconcile the completed tax reporting back to the year-end lot inventory so that the taxpayer begins the next year with a defensible basis record.
Historical reconstruction should be performed only where the existing records cannot support that process.
2026 Lot Identification and Notice 2026-20
For broker-held digital assets, Notice 2026-20 extends temporary adequate-identification relief through December 31, 2026.
During the relief period, an eligible taxpayer can make certain specific identifications in the taxpayer’s own books and records without communicating the identification to the broker.
That can create a legitimate difference between the taxpayer’s tax-lot result and the basis information reported by the broker.
The difference must be reconciled and documented on the return under the applicable reporting instructions. It should not automatically be treated as either a broker error or taxpayer error.
Under current guidance, this temporary relief ends December 31, 2026.
How Camuso CPA Protects Investors From the Coming Audit Wave
Camuso CPA has spent years preparing clients for the data-driven era of digital asset taxation. Camuso CPA is a national digital asset and emerging-markets specialty practice with a select private-client practice. Our digital asset work includes accounting, tax reporting, cost basis reconstruction, tax planning, and IRS resolution for investors and businesses with complex digital-asset activity.
Whether you are a high-net-worth investor, founder, or fund operator, the firm can:
- Reconstruct multi-year crypto accounting records to establish accurate cost basis across wallets and exchanges.
- Implement account-based tracking systems that align with Revenue Procedure 2024-28.
- Prepare audit-proof Form 8949 and Schedule D filings that reconcile directly with 1099-DA data.
- Design proactive, multi-year tax strategies to minimize exposure and optimize after-tax performance.
The firm’s process goes beyond compliance. It builds defensibility. Each client engagement includes documentation designed to withstand IRS review, ensuring that every gain, loss, and transaction can be substantiated.
A Note for Businesses and Entity-Owned Digital Assets
Business and entity-owned digital assets require the same underlying discipline: ownership, custody, transfers, basis, and disposition records must reconcile to the taxpayer that actually owns the asset.
Form 1099-DA reporting does not determine whether an asset belongs to an individual, corporation, partnership, fund, or other entity.
Where multiple entities or related accounts are involved, the accounting should establish which taxpayer owned each wallet or account, how intercompany or owner transfers were treated, and which taxpayer reported each disposition.
Final Thoughts: Preparation Is Protection
Form 1099-DA does not eliminate the need for digital-asset accounting. It makes the quality of that accounting easier to test. For the 2026 tax year, taxpayers may receive Forms 1099-DA containing covered-security basis, Forms with no basis for noncovered positions, and broker reporting that does not reflect activity outside the broker’s custody. The filing process should bring those records together into one defensible tax result. Camuso CPA helps digital asset investors and businesses reconcile Form 1099-DA, reconstruct historical basis where necessary, prepare tax reporting, and maintain continuing digital-asset accounting systems.
Published Research
Patrick Camuso co-authored a policy analysis of U.S. digital asset taxation in
Tax Notes
alongside the former head of the IRS Office of Digital Assets and co-author of the Section 6045 digital asset broker regulations.
The analysis examines current legislative and regulatory developments affecting digital asset reporting and taxation.
Press Coverage This topic has received coverage from major financial and tax publications:
About Camuso CPA
Camuso CPA is a Forbes Best-in-State digital asset accounting firm serving high-net-worth investors, founders, and businesses navigating complex crypto tax and accounting challenges. Led by Patrick Camuso, CPA, the firm specializes in:
- Crypto accounting reconstruction and audit defense
- Multi-year portfolio optimization and tax strategy
- Compliance with Revenue Procedure 2024-28 and the new 1099-DA framework
- Entity structuring for Web3 and digital asset operations
Whether you have not reconciled your crypto records in years or need to transition to account-based reporting, Camuso CPA can help. The firm’s process rebuilds your cost basis, integrates new IRS standards, and delivers a defensible, forward-looking tax plan tailored to your portfolio.
Visit CamusoCPA.com to schedule a private consultation with Patrick Camuso, CPA. The current task is to reconcile Form 1099-DA to a defensible wallet- and account-level basis record.
Related pages for digital asset investors: Crypto CPA, 1099-DA Tax Guide, Form 1099-DA Compliance.
Related case study: Crypto tax reporting case study.
This article is provided by Camuso CPA for general informational purposes and does not constitute legal, tax, accounting, or investment advice. Tax laws and regulations are evolving rapidly and the information presented may not reflect current guidance. Reading this article does not create a CPA-client relationship. For advice on your specific situation, schedule a consultation with Camuso CPA.
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