A Linea account can look tidy in a block explorer and still be unreadable at tax time. Bridging ETH over from Ethereum, swapping through a Linea DEX, and staking LP tokens in a pool all land as separate log entries. Gas fees pile up alongside them. None of it adds up to a running total of what you owe.
Recap reads that activity directly from your Linea account. We classify each entry against the rules for your jurisdiction, then turn it into a clear report. File it yourself, or hand it to your accountant. This page covers what counts as a disposal, what counts as income, and what we specifically handle on Linea.
Disclaimer
The information provided in this content does not endorse Linea. Furthermore, it does not constitute tax advice. If anything financial or tax-related is unclear, speak to a qualified tax professional. You can also share your Recap account with your accountant or tax adviser directly.
Why Linea tax can be difficult to calculate manually
Linea is Consensys's zero-knowledge rollup, proving its activity back to Ethereum rather than using the fraud-proof model that optimistic rollups like Base rely on. That changes how bridge deposits and withdrawals show up in your history, and a few things tend to trip people up:
Bridging onto Linea and moving between your own accounts
Moving ETH or tokens onto Linea through its canonical bridge is not a disposal, and neither is sending crypto between accounts you control. Both are easy to mistake for a taxable event, or to lose inside a list of otherwise ordinary transfers.
On-chain swaps and DeFi trades
Swapping one token for another through a Linea DEX such as Etherex or Uniswap is a disposal, even though no ordinary money changes hands. It is also an acquisition of whatever you receive. Each swap needs its own valuation at the time it happened.
Network and gas fees
Gas on Linea is paid in ETH, so every fee is itself a disposal of the ETH spent. It also becomes part of the cost basis of the transaction it belongs to. A busy month of small transactions can hide dozens of these.
DeFi staking rewards and airdrops
Staking LP tokens in a DeFi pool pays out reward tokens that count as income when they arrive. An airdrop claimed from a distributor contract is an acquisition rather than income. Both are easy to leave sitting in the account and overlook.
How to add your Linea account to Recap
Linea imports into Recap from your account address, the same way as our other EVM chains. Add your public address, and Recap reads your on-chain history automatically, including receipts, sends, swaps, bridge deposits, staking and gas. Recap values each entry with our fair-market valuation engine and applies the tax rules for your jurisdiction. You can also import a CSV of your Linea activity through recap-csv if you would rather not connect the address directly.
Auto Sync with Linea How are Linea transactions taxed?
Tax treatment depends on the transaction type and where you are tax resident. Here is how the main Linea activities are generally treated:
| Transaction type | CGT disposal | CGT acquisition | Income |
|---|---|---|---|
| Swapping one token for another | CGT disposal: yes | CGT acquisition: yes. The token you receive enters your cost-basis pool at the value of the swap. | Income: no |
| Bridging onto Linea from Ethereum | CGT disposal: no. The bridged asset arrives on Linea rather than being sold, so this is not a disposal. Linea is not one of the OP-stack networks Recap auto-pairs bridge legs for. The deposit and withdrawal can show as two separate entries instead of one paired transfer. | CGT acquisition: no | Income: no |
| Transferring between your own accounts | CGT disposal: no. Not a disposal when both accounts are yours, though gas paid on either leg is still a fee disposal. | CGT acquisition: no | Income: no |
| Network and gas fees | CGT disposal: yes. Gas is paid in ETH, so Recap records it as a disposal of the ETH spent. It also becomes part of the cost basis of the transaction it relates to. | CGT acquisition: no | Income: no |
| DeFi staking rewards received | CGT disposal: no | CGT acquisition: yes. Reward tokens enter your cost-basis pool at the same value used for the income event. | Income: yes. Where a pool emits standard stake and reward events, Recap values the reward at the point you receive it. Other pools import as transfers to recategorise. |
| Airdrops claimed on Linea | CGT disposal: no | CGT acquisition: yes. Recorded as an acquisition rather than income. Recap's default for portfolios created after 6 April 2024: the airdropped asset enters the pool at zero cost. Portfolios created before then default to market value. Configurable per portfolio and overridable per transaction. | Income: no |
This table shows how Recap classifies each transaction type by default. Some treatments — such as the acquisition cost used for airdrops — are configurable in Recap. This is general information, not tax advice; consult a qualified tax professional about your circumstances.
This table shows Recap's default treatment for common Linea activity, not an exhaustive schedule or a ruling on your own position. Treatment depends on your circumstances and jurisdiction, so confirm anything material with a qualified tax adviser.
Swapping one token for another, including trades into stablecoins, is both a disposal and an acquisition. Each side is measured against your cost-basis pool. Bridging onto Linea and moving crypto between your own accounts are not disposals. Staking rewards from Linea DeFi protocols are treated as income at the value you receive them. Airdrops are recorded as an acquisition only. Refer to our tax guides for a more detailed look at crypto tax rules.
What's in your Linea tax report
Recap turns your Linea activity into a single tax report. Swaps become the disposals and acquisitions they are, while bridge deposits and transfers between your own accounts are excluded from any gain or loss. Gas fees count as disposals in their own right and are also attached as costs to the transactions they relate to. DeFi staking rewards and airdrops get classified correctly too. The result is a clear year-by-year summary of your gains, losses and income, ready to file yourself or hand straight to your accountant.
What we decode on Linea that a block explorer does not
A block explorer shows you a list of transactions. It does not tell you which ones are taxable, or catch the details that change the answer. Two things stand out on Linea specifically:
The bridge is not auto-paired the way an OP-stack rollup's is
Base, Optimism and the other OP-stack Superchain networks get automatic bridge-leg pairing. A deposit on one side and a withdrawal on the other are matched into a single labelled transfer. Linea is a zero-knowledge rollup rather than an OP-stack chain, so it is not part of that matching yet. Each leg of a Linea bridge transaction still imports as an ordinary entry that creates no gain or loss by default. You may see two separate entries rather than one paired transfer.
DeFi staking read from the pool's own events
Where a Linea staking pool emits standard stake, unstake and reward events, Recap reads both the stake and the unstake side, so the staked amount does not sit in your balances after you withdraw, and the reward lands as income. The same event-based reading applies to swaps and liquidity activity through Uniswap-style routers and CoW Swap on Linea. Each is decoded automatically rather than left as an unlabelled contract call. Pools that use their own event formats import as ordinary transfers for you to recategorise.
Why Linea users choose Recap
Linea users often choose Recap because raw on-chain activity is slow and error-prone to reconcile by hand. It spans bridge deposits, swaps, gas and DeFi rewards, each landing as its own entry. Bring your account into Recap, and see your gains, losses and income reconciled in one report, ready to file yourself or share with your accountant.
