Staking, DeFi and liquidity pool tax in Sweden for 2026

Sweden does not treat every staking and DeFi event as the same 30% capital gain. Skatteverket distinguishes ongoing capital income from disposals: an ETH staking reward can be taxable when available, while lending away ownership or exchanging tokens for an LP token can trigger a separate K4 disposal.

Sweden’s two-layer approach to crypto returns

Skatteverket taxes a private individual's gains on disposals of cryptocurrency under the rules for “other assets”. Gains are included in full and the capital income tax rate is 30%. A loss on this type of cryptoasset is generally deductible at 70%, not 100%. Sales, crypto-to-crypto exchanges and payments with crypto are disposals.

Staking rewards, interest and other returns can instead be ongoing income in the income category capital. That income is recognised when it can be disposed of. A later sale of the tokens or claim can then create a second, separate capital-gain computation. The market value already taxed as income becomes relevant acquisition cost so that the same value is not taxed twice.

Native staking and staking pools

Skatteverket's express position concerns ETH in Ethereum proof of stake. Depositing ETH to participate as a node is compared with a deposit and does not itself trigger capital-gains taxation. Rewards are returns on the deposited holding and are taxable as capital income when the ETH can be disposed of. They are reported at point 7.2 using their market value in Swedish kronor.

The authority warns that “staking” has different meanings. A staking pool can work differently from native staking. If the participant exchanges the deposited crypto for a token representing both the principal and return, Skatteverket considers the entry an exchange and therefore a disposal. Redeeming that representative token for the underlying pool assets is another exchange and disposal.

A report must therefore identify whether the original ownership remains unchanged and whether a new transferable token is received. Applying the native-ETH result to every liquid-staking token would be unsafe. Read the complete Sweden crypto tax guide for the general disposal rules.

• record reward allocation and the date it becomes available;
• value the reward in SEK at that time;
• carry that SEK value into acquisition cost;
• separate locked principal, rewards and validator fees;
• identify every pool or liquid-staking token received.

Centralised and decentralised lending

If a borrower may sell, relend or otherwise freely dispose of fungible cryptoassets, Skatteverket treats ownership as transferred. The lender has disposed of the crypto and acquired a claim to receive equivalent tokens. The market value at deposit is the disposal proceeds and also the initial acquisition cost of the claim.

Returns paid as additional tokens are ongoing capital income at market value when allocated. That value increases the acquisition cost of the claim or tokens as appropriate. When the claim is settled and crypto is returned, the claim is disposed of; the received crypto is acquired at its market value. This lifecycle can create a gain or loss even when the same number of units is returned because SEK values changed.

A pure custody transfer or pledge is different. If the recipient cannot sell, exchange or lend the asset and ownership has not passed, Skatteverket says the transfer is not a disposal. Protocol terms are therefore essential evidence, not marketing fine print that can be ignored.

Liquidity pools, LP tokens and impermanent loss

Skatteverket gives a detailed automated-market-maker example. Depositing USDT and ETH into a pool used for trading, in exchange for special tokens representing the pool position, is a disposal of the deposited assets. The disposal proceeds are their market value at entry; that amount becomes acquisition cost for the LP token. Burning the LP token for pool assets is another disposal, with proceeds equal to the SEK value of all tokens received.

Trading fees that remain in the pool may increase the LP token's value. In Skatteverket's example this growth is realised through the later disposal of the LP token. If a lending protocol instead allocates additional receipt tokens as interest, those additional units are ongoing capital income when allocated. Technical implementation therefore changes the event sequence.

Impermanent loss is not a standalone tax deduction. It compares pool performance with a hypothetical hold. Tax gain or loss comes from the recognised disposal proceeds and acquisition cost. Because private crypto losses are normally only 70% deductible, the economic pool loss cannot be treated as a full offset.

1. value each deposited asset in SEK;
2. calculate each disposal against average acquisition cost;
3. allocate entry value to the LP token fairly;
4. separate allocated rewards from value growth;
5. value every token received at redemption;
6. report gains and losses separately on K4.

Average cost, 30% tax and 70% loss deduction

Sweden uses the average-cost method, genomsnittsmetoden, for cryptoassets of the same kind. All purchases and acquisitions of the same asset contribute to a common SEK acquisition-cost pool. A disposal uses the corresponding average amount; the standard percentage method used for some securities is not available for cryptocurrency.

Capital gains are included at 100% and taxed in the capital category, normally producing 30% tax. Capital losses on these “other assets” are normally deductible at 70%. Gains and losses should not be netted into one opaque figure before filing; K4 reports them separately and Skatteverket applies the reduction. The Sweden crypto losses guide explains the asymmetry.

K4 section D, point 7.2 and evidence

Disposals of private crypto and relevant claims are reported on K4 section D. Ongoing capital returns such as the published ETH staking reward or lending interest are reported at point 7.2. All figures must be converted to Swedish kronor at the event time.

Keep exchange histories, wallet addresses, proof that accounts belong to you, transaction hashes, SEK price sources and protocol terms. Skatteverket explicitly says terms may decide the tax treatment when assets are placed on a platform. Missing prices must remain visible as not calculable, not silently entered as zero. The Sweden CARF guide covers the expanding data trail from service providers.

Frequently asked questions

Official sources

• Skatteverket: cryptocurrency, staking, lending and liquidity-pool examples
• Skatteverket Legal Guidance: cryptoassets in the capital category

Sources checked on 2 September 2026. The published staking position expressly concerns ETH; other protocols must be compared with their actual rights and mechanics.

Disclaimer: This article is for general informational purposes only and does not constitute tax advice. For individual tax advice, consult a licensed tax professional.