You didn't buy it. You didn't earn it. You just woke up one day and tokens appeared in your wallet. That doesn't mean it's free from taxes. Here's exactly how the IRS views airdrops and hard forks.
What's the Difference?
🪂 Airdrop
Free tokens sent directly to your wallet. Usually as a marketing promotion or snapshot reward.
🍴 Hard Fork
When a blockchain splits. You get new tokens based on your existing holdings.
The Tax Rules: IRS Revenue Ruling 2023-14
The IRS clarified in Revenue Ruling 2023-14 how to handle airdrops. Here's the short version:
📜 Key IRS Rules
- Airdrops = Ordinary Income — Taxed at fair market value when you have "dominion and control"
- Cost basis = FMV at receipt — This becomes your new cost basis
- Future sales = Capital Gains — Calculated from that new basis
Example: The $10,000 Airdrop
Scenario: You hold 10 ETH. A new DeFi protocol airdrops you 1,000 tokens. At airdrop time, those tokens are worth $10 each ($10,000 total).
Year of Receipt:
- You have $10,000 of ordinary income
- Report on Schedule 1, Line 8z (or Schedule C if business)
- Your cost basis in the airdropped tokens = $10,000
Later, when you sell:
- Sell 1,000 tokens for $20 each = $20,000
- Capital gain = $20,000 - $10,000 = $10,000 gain
Hard Forks: The Bitcoin Cash Example
When Bitcoin Cash (BCH) forked from Bitcoin (BTC), anyone holding BTC automatically got an equal amount of BCH. The IRS treats this the same way:
- You receive new tokens at fair market value
- That's ordinary income in the year received
- Your cost basis in the new tokens = the FMV at fork
What If You Can't Determine FMV?
This is the tricky part. If a token has no market price on the day you receive it, you must make a reasonable estimate. Document your methodology.
If you truly can't determine value, the IRS may allow $0 basis — but this is a grey area that could trigger an audit. Get professional help if you're unsure.
⚠️ Don't Ignore Airdrops
The IRS matches blockchain data. If you received airdrops and don't report them, you're on their radar. The penalty for failure to report can be 20% plus interest.
How Arthur Labs Handles Airdrops
Our scanner automatically detects:
- Airdropped tokens in your wallets
- Historical price at time of receipt (via CoinGecko)
- Proper classification as ordinary income
- Cost basis tracking for future sales
Got Airdrops? We Can Help.
Scan your wallets to identify all airdrops and get proper tax documentation.
Scan Wallets Free →Disclaimer: This article is for educational purposes only. Airdrop taxation can be complex — consult a qualified tax professional for your specific situation.