Digital Nomad
Digital Asset Identification Rules: What Every Crypto Investor Needs to Know
A recent IRS notice extends relief for identifying digital assets held by brokers — learn how this applies to your crypto sales in 2025-26 and how to report basis properly.
By NomadicTax Research Team • 6 min read • June 7, 2026
## Background
Starting January 1, 2025, new rules require brokers and their customers to properly identify specific digital asset units (think NFTs, tokens, stablecoins) when you sell, transfer, or dispose of them. Under **section 1.1012-1(j)(3)(ii)**, taxpayers must make an **"adequate identification"** of the exact units being sold, including purchase date, time, or price. ([irs.gov](https://www.irs.gov/irb/2026-15_IRB?utm_source=openai))
## What’s changed under Notice 2026-20
Notice 2026-20 offers **temporary relief** through **December 31, 2026**. During this period, if your digital assets are held in custody by a broker, you can identify the specific units sold using book or record-identifiers (purchase date, time, or cost) rather than worrying about matching broker records or detailed transaction matching. ([irs.gov](https://www.irs.gov/irb/2026-15_IRB?utm_source=openai))
## Why this matters for taxpayers
- Without proper identification, every sale defaults to a **First-In, First-Out (FIFO)** approach, which may raise your taxable gain.
- Misidentification can cause mismatched basis and holding periods, affecting both tax rates (short- vs long-term) and reporting on Form 8949 or Form 1040.
- For brokers, improper guidance or delays can lead to inaccurate Forms 1099-DA. Under the final digital asset brokerage reporting regulations, brokers must report gross proceeds (from sales or exchanges) starting **January 1, 2025**, and cost basis for certain transactions beginning **January 1, 2026**. ([irs.gov](https://www.irs.gov/newsroom/final-regulations-and-related-irs-guidance-for-reporting-by-brokers-on-sales-and-exchanges-of-digital-assets?utm_source=openai))
## Action Steps for Crypto Investors
1. Maintain clear records: purchase date, cost basis, purchase time, quantity.
2. Instruct your broker to provide basis information when required.
3. If assets are custodied by a broker, use the Notice 2026-20 relief and identify units via your records when disposing.
4. Review Form 1099-DA when it becomes available. Check basis information carefully.
5. Consult a tax professional if you have complex or high-volume trades, especially between 2025-26.
## Example
Alice bought three batches of Token X:
- 100 units at $2 each on Jan 10, 2025
- 50 units at $3 each on July 5, 2025
- 25 units at $1.50 each on March 1, 2026
In November 2026, she sells 80 units. With identification under Notice 2026-20, she can specify she’s selling the July 2025 batch (50 units) plus 30 from Jan 2025. Gains will be calculated using those specific basis numbers. Without it, FIFO applies, possibly selecting Jan units first, changing gain or loss.
## Key Takeaways
- The **temporary relief** lasts through Dec 31, 2026 — expect new rules thereafter.
- Proper identification affects **tax liability significantly**, especially with volatile crypto prices.
- Even during relief, good record-keeping is essential.
- Use IRS guidance like Notices, fact sheets, and draft forms to stay updated.