Digital Banking
Crypto in EU Publié 18 septembre 2025 6 min

Staking rewards: how they work and how they are taxed

Earning yield by staking crypto has become mainstream. The tax implications in the EU are less understood. Here is the plain-language overview.

Staking is the process of locking up a crypto-asset to help secure a blockchain (specifically, proof-of-stake blockchains like Ethereum post-2022, Solana, Cardano). In exchange, you earn ongoing rewards paid in the same asset — typically 3-7% annualised, varying by network. The mechanics are straightforward; the tax treatment in most EU countries is where people make costly mistakes.

How staking actually works

A proof-of-stake network needs validators who put up collateral (stake) in exchange for the right to propose and validate new blocks. If a validator behaves honestly, they earn rewards; if they attack the network, they lose their stake. For individual holders, two main options: run your own validator (requires 32 ETH on Ethereum, significant setup), or delegate your stake to an existing validator (available through exchanges, dedicated staking providers, or wallet-native delegation on networks like Solana).

Rewards economics

Rewards depend on: total network staking participation (higher participation → lower per-staker reward), validator uptime (missing blocks = reduced reward), and whether your validator is in good standing (slashing penalties for misbehaviour). After fees, delegated staking in 2025 typically nets 2.5-5% APY for ETH, 5-8% for SOL, 2-4% for ADA.

The tax question

Most EU tax authorities now treat staking rewards as taxable income at the moment of receipt. The valuation is the market price of the reward token at the moment it is credited to your account. This creates a tax liability even if you have not sold anything.

Why this is painful

If you earn 10 ETH in staking rewards over a year, you owe income tax on roughly €25,000 (depending on when it was credited). If the price then drops and you sell for €15,000, you have a capital loss on the sale but still owe the income tax on the original receipt value. Bear-market staking can create tax bills exceeding the ultimate cash value.

What to do

Track rewards event-by-event (your staking provider should export this; most do). Set aside tax provisions in fiat at the moment of each reward if your personal cash flow allows. Discuss with a specialised tax adviser if your staking income exceeds a few thousand euros per year — the specific treatment varies by country and may be re-characterised as capital gains in some jurisdictions.

Compared to lending/liquid staking

Liquid staking derivatives (stETH, rETH) have slightly different tax treatment in some jurisdictions — the "receipt token" is often treated as a disposal of the original ETH. Country-specific guidance matters.