Why DeFi is the hardest corner
A centralised-exchange trade is one event with clear rules. A DeFi position is a chain of on-chain interactions: deposit tokens into a protocol, receive a representational token back (an aToken, an LP share), watch rewards accrue and compound, eventually redeem. Each link in that chain might be its own taxable event — and no tax authority has finished writing rules for all of the structures involved. Hence this page’s posture: a framework for thinking, not conclusions that would look authoritative and be guesses.
Everything reduces to two questions
- 1. Is this step a disposal? The usual pivot is whether beneficial ownership transferred. Swapping ETH for a representational token, wrapping across chains, entering or exiting a liquidity pool — each can be a disposal triggering capital gains, even where it feels like “the same asset in a different shape”.
- 2. Are the returns capital or income? Lending interest, liquidity rewards and farming output mostly lean income (market value at receipt) — but the answer tracks the return’s nature and the protocol’s mechanics.
Why no verdicts here
Because the official record genuinely has holes. A confident answer that a tax authority has never given would be a disservice dressed as help. When positions are large or novel, ask a professional before the transaction, not after.
Four-country directions
| Country | Deposits / receiving receipt tokens | Lending & liquidity returns | Note |
|---|---|---|---|
| United Kingdom | Possibly a disposal (beneficial ownership test) | Capital or income, by nature | HMRC has dedicated DeFi lending/staking sections. |
| Australia | Multi-step interactions often contain CGT events | Rewards mostly ordinary income | The ATO has DeFi guidance. |
| United States | Receiving a different token leans disposal | Rewards mostly ordinary income | No comprehensive guidance — general property rules apply. |
| Germany | If a private sale, the one-year rule applies | Mostly other income | The 2025 BMF letter touches parts of DeFi. |
Country notes
- United Kingdom: the manual’s DeFi sections turn on whether returns are capital or revenue in nature, and whether beneficial ownership passed on deposit. See the UK guide.
- Australia: the ATO flags that many DeFi interactions — exchanges, wrapping, providing liquidity — can be CGT events, with rewards as ordinary income. See the Australia guide.
- United States: no comprehensive DeFi guidance exists; general property rules fill the space — receiving a materially different token is usually a disposition, rewards are ordinary income. See the US guide.
- Germany: whatever falls into private sales inherits the one-year rule; lending and liquidity rewards mostly land in other income. See the Germany guide.
Recording it in practice
DeFi’s record problem is fragmentation: dozens of small interactions per position. Export complete on-chain history per wallet address, label each step — deposit, receipt-token swap, reward claim, redemption — and attach the market value at each moment. This is tooling territory, with human review reserved for the odd interactions tools misread. See Keeping transaction records and Choosing tax software.
FAQ
I just deposited coins to earn interest. Did I really “sell” something?
When are yield farming rewards taxed?
Official sources
DeFi’s defining feature as a tax topic: no jurisdiction has one complete document about it — existing rules get stretched over new structures. Read these alongside their gaps, and expect no per-protocol answers:
- UK: HMRC Cryptoassets Manual CRYPTO61000 — currently the most specific official text on DeFi lending and staking anywhere — gov.uk/…/cryptoassets-manual/crypto61000
- Australia: ATO, Crypto asset investments (the DeFi portions are principles-level) — ato.gov.au/…/crypto-asset-investments
- US: IRS, Digital assets — no DeFi chapter exists; practice falls back on general property rules — irs.gov/filing/digital-assets
- Germany: BMF letter on cryptoassets (updated 2025) — bundesfinanzministerium.de
Checked against the official pages on 1 September 2026. DeFi positions move quickly and the blanks are real; authorities and professional advice govern.
Lowest certainty on the site — said up front
Every other topic here can point at an official document that addresses it; DeFi often cannot. LP shares, restaking, auto-compounding vaults — in most jurisdictions these have no explicit treatment, and two competent advisers can disagree. This page maps the possible treatments and their reasoning; it is not a conclusion, and not advice for your situation. With real money involved, walk the on-chain history through with a licensed professional, transaction by transaction.