IRS Guidance on Cryptocurrency: Tax Treatment, Reporting, Regulation, and Records to Keep

⚖️ Tax Treatment: Property, Not Currency

Since its landmark 2014 guidance (Notice 2014-21), the IRS has treated cryptocurrency as property for federal tax purposes, not as currency[reference:0]. This classification matters because property transactions are subject to capital gains and losses, whereas currency transactions are not taxed in the same way[reference:1].

Under this framework, every time you dispose of crypto—whether by selling it for U.S. dollars, trading it for another digital asset, or using it to buy goods or services—you realize a gain or loss that must be reported[reference:2]. The IRS has consistently reaffirmed this position, most recently through the 2024 Regulations (Treasury Decision 10000) and subsequent guidance[reference:3].

📊 Taxable Events & Income

Understanding which activities trigger a tax obligation is the foundation of compliance. The IRS draws a clear line between taxable dispositions and non-taxable acquisitions.

Common Taxable Events

• Selling crypto for fiat currency (USD, EUR, etc.) — capital gain or loss[reference:5].
• Exchanging one cryptocurrency for another (e.g., BTC to ETH) — a taxable disposition[reference:6].
• Using crypto to pay for goods or services — treated as a sale of property[reference:7].
• Receiving crypto as income — mining rewards, staking rewards, airdrops, or payment for work are taxable as ordinary income at fair market value on the date received[reference:8].
• Gifting crypto — generally not taxable for the giver (subject to gift tax rules), but the recipient takes the donor's basis.

What Is Not a Taxable Event

• Purchasing crypto with fiat currency — simply buying is not taxable[reference:9].
• Holding crypto — unrealized gains are not taxed until disposal.
• Transferring crypto between your own wallets — not a disposition, provided you retain control.

📋 Reporting Basics: Forms & Deadlines

The reporting landscape for digital assets has changed dramatically with the introduction of Form 1099-DA, the first IRS information return designed specifically for digital asset transactions[reference:11].

Form 1099-DA: What Brokers Must Report

Beginning with transactions in 2025, custodial brokers—including exchanges, hosted wallet providers, payment processors, and crypto ATMs—must report gross proceeds from digital asset sales to the IRS and to taxpayers[reference:12][reference:13]. Brokers must furnish statements to taxpayers by February 17 of the following year[reference:14].

For 2025 transactions, brokers are not required to report cost basis—only gross proceeds[reference:15]. That changes for 2026 transactions: brokers must report both gross proceeds and cost basis for covered assets (digital assets acquired through their platforms)[reference:16][reference:17].

Taxpayer Responsibilities

• Every taxpayer must answer the digital asset question on Form 1040 (Page 1): “At any time during the tax year, did you receive, sell, exchange, or otherwise dispose of a digital asset?”[reference:18]
• Report capital gains and losses on Schedule D (Form 1040) and Form 8949 as needed[reference:19].
• Report income from crypto (mining, staking, payment) on the appropriate income lines of Form 1040.
• Even if you do not receive a 1099-DA, you must still report all taxable activity[reference:20].

📁 Recordkeeping & Cost Basis

Detailed recordkeeping has always been important, but new IRS rules have made it essential. The IRS explicitly requires taxpayers to maintain records documenting receipts, sales, exchanges, and other dispositions of digital assets, including fair market value in U.S. dollars[reference:23].

Wallet-by-Wallet Tracking

Starting with the 2025 tax year, taxpayers must track cost basis on a wallet-by-wallet or account-by-account basis[reference:24][reference:25]. The old “universal wallet” method, which allowed taxpayers to aggregate holdings across wallets, is no longer permitted[reference:26].

This means you must know exactly which wallet or account held the specific units of crypto you are selling, and you must be able to identify the cost basis for those specific units.

Specific Identification & IRS Notice 2026-20

Under Treasury Regulation §1.1012-1(j), adequate identification of units sold requires the taxpayer to communicate to the broker—before or at the time of the transaction—which specific units are being sold[reference:27]. However, most brokers do not yet have the infrastructure to accept these instructions in real time.

To address this, the IRS issued Notice 2025-7 (extended by Notice 2026-20), providing temporary relief through December 31, 2026. During this period, taxpayers may satisfy the adequate identification requirement through their own books and records, rather than communicating directly with the broker[reference:28][reference:29].

What Records to Keep

• Date and time of each transaction
• Amount of cryptocurrency involved
• Fair market value in U.S. dollars at the time of the transaction
• Wallet address or account identifier
• Purpose of the transaction (sale, trade, payment, transfer, etc.)
• Any fees or commissions paid
• Confirmation or transaction hash from the blockchain

Retain these records for at least three years from the date you file your return—or longer if you file an amended return or are subject to audit.

📜 Regulatory Uncertainty & Evolving Rules

The IRS guidance landscape for digital assets is evolving rapidly. While the core principle—crypto as property—remains stable, the reporting and compliance infrastructure is still being built.

Taxpayers should stay informed by checking IRS.gov/digitalassets for the latest guidance. Rules, deadlines, and interpretations can change, and what is accurate today may be updated tomorrow.

✅ Practical Recordkeeping Checklist

Use this checklist to prepare for tax season and stay compliant with IRS guidance.

🧾 Example Scenario

⚠️ Common Mistakes

🚨 Risk Warning

👨‍⚖️ When to Consult a Tax Professional

While many individual investors can manage straightforward crypto tax reporting with software, certain situations warrant professional guidance. You should consider consulting a qualified CPA or tax attorney if:

• You have complex activity across multiple wallets, exchanges, or DeFi protocols.
• You participate in staking, mining, lending, or yield farming.
• You received crypto as compensation for work or services.
• You have transactions involving NFTs or stablecoins with complex basis issues.
• You received a notice from the IRS regarding digital assets.
• You are unsure about your reporting obligations or how to calculate basis.
• You need to file an amended return (Form 1040-X) to correct prior-year errors[reference:43].

❓ Frequently Asked Questions