How was the Uniswap airdrop taxed? (2026 update)

How the IRS taxes airdrops

If you claimed UNI tokens from the September 2020 Uniswap airdrop, the IRS treats those tokens as ordinary income in 2020, taxed at their fair market value the day you claimed them. That’s true even if UNI’s price tanked the next week. Here’s how the rule works and what it still means in 2026.

The operative IRS position is Rev. Rul. 2019-24. Airdropped digital assets are ordinary income at fair market value when the recipient gains dominion and control over the tokens.

Dominion and control means the moment you can transfer, sell, exchange, or otherwise dispose of the tokens. For the UNI airdrop, that wasn’t the September 1, 2020 snapshot date. It was the date you actually claimed the tokens to your wallet.

Report airdrop income as “Other Income” on Schedule 1, line 8 of your Form 1040. Any later sale of the airdropped tokens is a separate capital-gains event reported on Form 8949.

One important nuance for 2026: Form 1099-DA does not cover airdrops. There’s no broker involved when tokens hit your wallet directly from a protocol, so there’s nothing for a custodial exchange to report. But the IRS still sees any later sale of those tokens on a 1099-DA from your exchange, which means a disposal can surface without the original income event being on the return. That’s a mismatch the IRS can flag.

A pending case is worth watching. In Jarrett v. United States (3:24-cv-01209, M.D. Tenn., filed October 2024), the taxpayers are challenging the income-at-receipt doctrine for created tokens from staking. The case is unresolved as of 2026 and isn’t directly about airdrops, but a Jarrett-favorable ruling could ripple into how the IRS treats other “received” digital assets, including airdrops.

What the UNI airdrop meant for tax filers

In September 2020, Uniswap rewarded historical users of the protocol with at least 400 UNI tokens each. At airdrop, UNI was worth roughly $3.30 per token, which made the typical claim worth about $1,320 in ordinary income on the day it landed in the recipient’s wallet.

That income event is fixed. It doesn’t move when UNI’s price moves later. The dollar figure on the return is whatever the tokens were worth on the day you gained dominion and control.

Example: Claiming the UNI airdrop

Depending on John’s marginal income tax bracket, he paid a certain percentage of tax on that $1,400 of income.

When the price drops after you claim

Airdrops carry a tax-timing risk that other taxable events don’t. The income is locked in at receipt, but the tokens themselves can drop in value before you ever sell them.

If you received your UNI tokens in September 2020 and the price fell sharply a month later, you still owed income taxes on the USD amount the coins were worth on claim day. If the value of your tokens drops far enough, you may not have enough left to cover the taxes owed on the original income event.

Proper tax planning matters in these scenarios. The good news is that a price drop creates its own remediation path. If you sell the airdropped tokens for less than their value at claim, that disposal is a capital loss. Capital losses can offset capital gains and up to $3,000 of ordinary income per year, with the remainder carried forward.

Remember, tax-loss harvesting is forward-looking. The income tax on the original airdrop event still stands. The capital loss on the sale offsets future tax, not the past liability.

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For a deeper look at the tax treatment of DeFi, check out our complete DeFi tax guide.

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