Crypto Lending & Yield
Crypto lending refers to depositing cryptocurrency or stablecoins into decentralized lending protocols (such as Aave, Compound, or Morpho) or centralized lending services to earn continuous algorithmic interest paid by borrowers. From a tax accounting standpoint, supplying capital to earn lending yield involves analyzing token transfer mechanics, interest recognition intervals, and receipt token characterization.
Mechanics of DeFi lending protocols
When an investor supplies assets to a decentralized lending pool, protocols issue interest-bearing receipt tokens that track principal and accumulated yield:
| Protocol Structure | Tax Mechanism and Yield Realization |
|---|---|
| Balance-Expanding Tokens (e.g. Aave aTokens) | Depositing 10 USDC mints 10 aUSDC; interest continuously accrues by increasing the token balance in the user's wallet, recognized as interest income at fair market value |
| Exchange-Rate Tokens (e.g. Compound cTokens) | The token quantity remains constant while the underlying redemption rate increases over time; yield is realized upon redeeming cTokens for the underlying asset |
| Direct Incentive Rewards | Additional governance tokens (e.g. COMP, AAVE) distributed as liquidity incentives are treated as taxable income upon receipt |
Tax classification of crypto lending operations
- Supplying collateral / principal: Depositing tokens into a non-custodial smart contract lending pool generally represents an open deposit without relinquishing beneficial ownership, deferring tax realization.
- Interest and yield recognition: Accrued interest is classified as ordinary investment income or taxable yield based on local tax rules, with its cost basis established at the time of receipt.
- Withdrawal / redemption: Returning interest-bearing tokens to reclaim the original principal plus accumulated interest reconciles total returns and final capital gain calculations.
For practical calculation and tax declaration rules in specific jurisdictions (for example, under Italian tax residency), see our dedicated guides on Calculating Capital Gains and Cost Basis and the Italian Crypto Tax Return Guide.
The information in this article is for general literacy only. It is not tax, legal, financial, or accounting advice and does not replace Agenzia delle Entrate instructions or advice from a qualified professional for your circumstances. It must not be used to evade tax obligations. We make no warranty as to accuracy, completeness, or currency; rules and practice can change. Do not file returns or make decisions based solely on this text. RIXTO is not liable for loss arising from use of, or reliance on, this information.