Crypto Lombard Loans: Borrow Without Selling Your Bitcoins
Table of Contents
- Introduction
- What Is a Lombard Loan?
- Tax Advantages
- Available Platforms
- Practical Operation
- Major Risks
- Comparison with Traditional Lombard Loans
- DeFi Alternatives
- Concrete Use Cases
- Practical Advice
- Summary Table
- FAQ
- Conclusion
- Internal Links
- Sources and References
Suggested URL: /strategies/crypto-lombard-loan-borrow-without-selling-guide
Category: Wealth Strategies
Summary: Comprehensive guide to Lombard loans applied to crypto-assets. Access liquidity by pledging your bitcoins as collateral without triggering any taxation. Platform comparison, risk analysis, and practical use cases.
Introduction
Access liquidity without selling your bitcoins or paying taxes.
You hold a significant crypto portfolio, but you need liquidity. Selling your bitcoins would trigger a taxable capital gain at 30%. Is there an alternative?
The Lombard loan — a financing technique historically reserved for private banking — offers a solution: borrow liquidity by pledging your assets as collateral, without selling them. Applied to crypto-assets, this mechanism lets you access euros or dollars while maintaining your bitcoin exposure.
This "buy, borrow, die" strategy, popular among wealthy Americans, is now entering the crypto ecosystem with its own rules, tax advantages, and specific risks that are crucial to understand.
1. What Is a Lombard Loan?
Borrowing against your assets: the ancestral principle adapted to cryptocurrencies.
1.1 Fundamental Principle
A Lombard loan is a loan secured by assets (pledge). Instead of selling your assets to obtain liquidity, you pledge them as collateral with a lender who advances you funds.
Traditional mechanism:
┌─────────────┐ ┌─────────────┐
│ BORROWER │◄───────►│ LENDER │
└─────────────┘ Loan └─────────────┘
│ ▲
│ Pledge │
▼ │
┌─────────────┐ │
│ ASSETS │────────────────┘
│ (collateral)│ Collateral
└─────────────┘
1.2 History and Traditional Use
The Lombard loan takes its name from Lombard bankers of the Middle Ages. It is now common in private banking for:
- Financing real estate purchases
- Obtaining liquidity without selling positions
- Managing cash flow gaps
- Tax optimization
Traditionally accepted assets:
- Stocks and bonds
- Mutual funds and investment funds
- Life insurance policies
- Gold and precious metals
1.3 Application to Crypto-Assets
The emergence of crypto-financial platforms has made Lombard loans accessible to crypto-asset holders:
| Feature | Traditional Lombard | Crypto Lombard |
|---|---|---|
| Lender | Private bank | Crypto platform (CeFi/DeFi) |
| Collateral | Stocks, bonds | Bitcoin, Ethereum, stablecoins |
| Currency lent | EUR, USD | EUR, USD, stablecoins |
| Entry threshold | €500,000+ | A few hundred euros |
| KYC | Mandatory | Variable (CeFi: yes, DeFi: no) |
2. Tax Advantages
Zero taxation on borrowing: the buy, borrow, die strategy explained.
2.1 No Sale = No Capital Gains
This is the major advantage: borrowing is not a taxable event.
| Action | Taxation |
|---|---|
| Selling crypto | Yes (flat tax 30%) |
| Borrowing secured by crypto | No |
| Repaying the loan | No |
| Recovering the collateral | No |
Worked example:
Need for €50,000 in liquidity.
| Option | Sale | Lombard Loan |
|---|---|---|
| Crypto sold/pledged | €50,000 | €50,000 |
| Capital gain (assuming €40,000) | €40,000 taxable | €0 (no sale) |
| Tax (30%) | €12,000 | €0 |
| Net liquidity | €38,000 | €50,000 |
2.2 The "Buy, Borrow, Die" Strategy
This strategy, practiced by wealthy American families, translates to crypto:
- Buy: Acquire crypto-assets and hold them
- Borrow: Borrow against these assets to fund your lifestyle
- Die: Upon death, heirs receive the assets with a stepped-up cost basis
In France, inheritance partially resets capital gains (excluding Exit Tax). The loan is repaid by the estate, and the heirs recover the crypto-assets.
⚠️ WARNING: This strategy is optimal in a rising market. In the event of a significant decline, it can prove catastrophic (see Section 5).
2.3 Interest Deductibility
Interest paid on a Lombard loan is generally not deductible for individuals (unless used for professional activity).
For a company, interest may be deductible from taxable income, which enhances the appeal of this strategy when implemented through a holding company.
3. Available Platforms
Nexo, Ledn, Aave: comparison of centralized and decentralized solutions.
3.1 CeFi (Centralized) Platforms
| Platform | Accepted Cryptos | Max LTV | Indicative Rate | Key Features |
|---|---|---|---|---|
| Nexo | BTC, ETH, stablecoins | 50-75% | 6-15% | EUR/USD loans, credit card |
| Ledn | BTC | 50% | 8-12% | Bitcoin-only, solid reputation |
| BlockFi | Closed (bankruptcy) | - | - | Lesson on counterparty risk |
| Celsius | Closed (bankruptcy) | - | - | Lesson on counterparty risk |
| Salt Lending | BTC, ETH | 30-70% | 8-14% | Institutional focus |
⚠️ CELSIUS/BLOCKFI LESSON: The 2022 bankruptcies demonstrated the major risk of CeFi platforms. Customers lost their deposits. Due diligence on the lender's financial health is crucial.
3.2 Detailed Comparison
| Criterion | Nexo | Ledn | Salt |
|---|---|---|---|
| Headquarters | Switzerland | Canada | USA |
| Regulation | Licensed in multiple jurisdictions | Regulated in Canada | US licenses |
| Proof of reserves | Armanino attestation | Attestation | Variable |
| Insurance | Partial | Partial | Partial |
| Loan duration | Flexible | 12 months | Variable |
| Early repayment penalties | No | No | Variable |
3.3 DeFi Protocols
Decentralized finance protocols offer an intermediary-free alternative:
| Protocol | Blockchain | Collateral | LTV | Key Feature |
|---|---|---|---|---|
| Aave | Ethereum, Arbitrum | ETH, wBTC, stablecoins | 50-85% | Variable rates, automatic liquidation |
| Compound | Ethereum | ETH, wBTC | 60-75% | Strong track record |
| MakerDAO | Ethereum | ETH, wBTC | 50-65% | DAI issuance (stablecoin) |
| Liquity | Ethereum | ETH | 110% | 0% interest, no governance |
DeFi Advantages:
- No KYC
- No intermediary bankruptcy risk
- Transparency (auditable smart contracts)
DeFi Disadvantages:
- Smart contract risk (hacks)
- Automatic and abrupt liquidation
- Requires technical skills
- Native Bitcoin not supported (only wBTC)
4. Practical Operation
From collateral deposit to repayment: understanding LTV.
4.1 Collateral Deposit
- Identity verification (CeFi): Full KYC
- Crypto-asset transfer: Send to the platform's wallet/contract
- Locking: The assets become collateral
- Confirmation: The platform confirms the collateral value
4.2 LTV (Loan-to-Value) Calculation
The LTV determines how much you can borrow relative to the collateral value.
LTV = Amount borrowed / Collateral value × 100
Example:
- Collateral: 2 BTC at €50,000 = €100,000
- Initial LTV: 50%
- Borrowable amount: €50,000
Maximum LTV vs Liquidation LTV:
| LTV Type | Meaning |
|---|---|
| Initial LTV | Ratio at the time of borrowing (e.g., 50%) |
| Liquidation LTV | Threshold triggering forced sale (e.g., 75%) |
| Margin call LTV | Warning threshold before liquidation (e.g., 65%) |
4.3 Interest Rates
| Rate Type | Characteristic | Platforms |
|---|---|---|
| Fixed | Predictability | Ledn, Salt |
| Variable | Fluctuates with the market | Aave, Compound, Nexo |
| Hybrid | Fixed + variable spread | Some CeFi platforms |
Factors influencing the rate:
- Collateral type (BTC less risky than altcoins)
- Chosen LTV (higher = higher rate)
- Loan duration
- Market conditions
4.4 Repayment Conditions
Early repayment: Generally without penalty in crypto-lending.
Principal + interest repayment:
- Some platforms: interest paid monthly, principal at maturity
- Others: bullet repayment (everything at the end)
- DeFi: flexible, repayable at any time
Collateral recovery: After full repayment, the crypto-assets are unlocked.
5. Major Risks
Automatic liquidation and bankruptcies: the dangers you absolutely need to know.
5.1 Liquidation Risk (Margin Call)
This is the primary risk. If the value of your collateral drops, the LTV mechanically increases.
Liquidation scenario:
| Stage | BTC Price | Collateral Value | LTV | Status |
|---|---|---|---|---|
| Initial | €50,000 | €100,000 | 50% | OK |
| Decline | €40,000 | €80,000 | 62.5% | Warning |
| Sharp decline | €33,000 | €66,000 | 75% | Margin call |
| Crash | €28,000 | €56,000 | 89% | LIQUIDATION |
Consequence: Your bitcoins are automatically sold to repay the loan. You lose the position AND potentially owe capital gains tax.
5.2 Counterparty Risk
If the platform goes bankrupt, your crypto-assets held as collateral can be lost.
Celsius case (2022):
- Over 100,000 customers impacted
- Assets frozen then lost in the bankruptcy
- Recovery process spanning several years
Mitigation:
- Verify proof of reserves
- Prefer regulated platforms
- Limit exposure to any single platform
5.3 Interest Rate Risk
On variable-rate platforms, your interest payments can increase significantly during periods of market stress.
Example 2022: Some rates jumped from 6% to 15% within a few weeks.
5.4 Adverse Scenario Simulation
Initial situation:
- Collateral: 2 BTC at €50,000 = €100,000
- Loan: €50,000 (LTV 50%)
- Rate: 10%/year
- Liquidation threshold: 75%
50% decline scenario:
- BTC price: €25,000
- Collateral value: €50,000
- LTV: 100% → Liquidation
- Result: Loss of the 2 BTC + potential residual debt
6. Comparison with Traditional Lombard Loans
Why crypto loans cost more than private banking.
| Aspect | Crypto Lombard | Private Bank Lombard |
|---|---|---|
| Entry threshold | ~€500 | €500,000+ |
| Speed | Minutes to hours | Days to weeks |
| Collateral volatility | Very high | Low to medium |
| Liquidation risk | High | Low |
| Regulation | Variable | Strong |
| Legal recourse | Complex | Standard |
| Rates | 6-15% | 1-5% |
| Typical LTV | 50% | 60-80% |
6.1 Why Crypto Rates Are Higher
- Volatility: Bitcoin can lose 30% within days
- Regulatory risk: Legal uncertainty
- Operational risk: Young platforms
- Cost of capital: More expensive funding for crypto lenders
6.2 Traditional Lombard Access for Crypto Holders
Some private banks are beginning to accept crypto-assets as collateral:
- Seba Bank (Switzerland): Accepts BTC and ETH
- Sygnum (Switzerland): Crypto lending services
- Goldman Sachs (USA): BTC-collateralized loans for institutional clients
Entry thresholds: generally €1M+.
7. DeFi Alternatives
Aave, MakerDAO, Liquity: borrow without intermediaries or KYC.
7.1 Aave
How it works:
- Deposit cryptos into a "pool"
- Borrow against this collateral
- Rate determined by supply and demand
- Repay whenever you want
Specific risks:
- Liquidation if the "health factor" drops below 1
- High gas fees on Ethereum mainnet
- Smart contract risk
7.2 MakerDAO
Key feature: Allows you to borrow DAI (stablecoin) against crypto-assets.
How it works:
- Open a "Vault"
- Deposit collateral (ETH, wBTC)
- Generate DAI up to the minimum collateralization ratio
- Repay the DAI to recover your collateral
Advantage: No intermediary, mature protocol (since 2017).
7.3 Liquity
Innovation: 0% interest rate (only one-time fees).
How it works:
- Deposit ETH
- Borrow LUSD (stablecoin)
- No ongoing interest
- Repay or risk liquidation at 110% ratio
Risk: Very tight liquidation threshold (110%), rapid liquidations.
8. Concrete Use Cases
Real estate purchase, business financing: when a Lombard loan makes sense.
8.1 Real Estate Purchase
Situation: You want to buy a property for €300,000. You have €200,000 in cash and €500,000 in BTC.
Option 1: Sell BTC
- Sell €100,000 worth of BTC
- Estimated capital gain: €70,000
- Tax: €21,000
- Remaining for purchase: €79,000 → insufficient
Option 2: Lombard Loan
- Collateral: €200,000 in BTC (LTV 50%)
- Loan: €100,000
- Tax: €0
- Available: €100,000 → sufficient
Risk: If BTC drops 50%, you risk liquidation AND must find other funds to repay.
8.2 Business Financing
Situation: Entrepreneur with €2M in BTC, needing €500,000 to grow the business.
Strategy:
- Lombard loan of €500,000 (LTV 25% = conservative)
- Inject into the company
- Repay from future profits
- Preserve BTC exposure
8.3 Temporary Cash Flow Needs
Situation: A gap of a few months between an expense and incoming funds.
Lombard advantage: Flexibility. Borrow €30,000 for 3 months, repay when the funds arrive, recover your BTC.
Cost: ~3 months of interest at ~10%/year ≈ €750 vs €30,000 × 30% = €9,000 in tax if you had sold.
9. Practical Advice
Stay below 50% LTV and always keep collateral in reserve.
9.1 LTV Management
Golden rule: Never borrow at the maximum LTV.
| Profile | Recommended LTV | Safety Margin |
|---|---|---|
| Conservative | 25-30% | 40%+ decline tolerable |
| Moderate | 40-50% | 25-30% decline tolerable |
| Risky | 60%+ | Liquidation likely in a bear market |
9.2 Building a Collateral Reserve
Always maintain the ability to add collateral in case of a decline:
- Additional crypto-assets available
- Stablecoins ready to be deposited
- Emergency credit line
9.3 Monitoring
- Price alerts on your positions
- Daily LTV tracking during volatile periods
- Know your liquidation thresholds
10. Summary Table
The golden rules for using a Lombard loan safely.
| Aspect | Recommendation |
|---|---|
| LTV | Stay below 50%, ideally 30-40% |
| Platform | Diversify, prefer regulated ones |
| Duration | Short-term preferred |
| Reserve | Always have additional collateral available |
| Monitoring | Daily during volatile periods |
| Usage | Temporary financing, not permanent leverage |
FAQ
Q1: Does a Lombard loan trigger taxation?
No. Borrowing is not a taxable event. You are only taxed if you actually sell the crypto-assets (notably in case of liquidation).
Q2: What happens if I get liquidated?
Your crypto-assets are sold to repay the loan. This sale triggers a taxable capital gain. If the sale does not cover the loan, you remain liable for the remaining balance.
Q3: Can I use a Lombard loan to buy more crypto?
Technically yes, but this is a very high-risk strategy (leverage). In the event of a decline, you suffer amplified losses AND risk liquidation.
Q4: Is the interest deductible?
For an individual, generally no. For a company, interest may be deductible from taxable income subject to certain conditions.
Q5: Do I need to declare the Lombard loan to tax authorities?
The loan itself does not need to be declared. However, the crypto-assets deposited as collateral must still appear on your digital asset account declaration (form 3916-bis) if the platform is located abroad.
Conclusion
A powerful but risky tool: use with caution and preparation.
The crypto Lombard loan represents a powerful tool for accessing liquidity without triggering taxation. It allows you to maintain exposure to your crypto-assets while financing concrete projects.
However, the risks are real and significant:
- Liquidation in the event of a market downturn
- Counterparty risk: platform bankruptcies
- Rates that can be high
Recommendations:
- Never borrow more than 50% of the collateral value
- Keep a reserve to top up collateral if needed
- Use for temporary needs, not as a permanent strategy
- Diversify across multiple platforms
- Prefer regulated platforms with proof of reserves
The crypto Lombard loan is not suitable for everyone. It is best suited for significant holders with a solid understanding of the risks and the ability to actively manage their position.
Internal Links
Complete your wealth strategy with our other specialized guides.
- Crypto tax optimization — Complementary tax strategies
- Tax relocation — Long-term alternative
- DAC8 and tax transparency — What the tax authorities will know
- Multisig to protect your assets — Collateral security
- Coldcard guide — Self-custody vs platform custody
Related Articles — Wealth
Sources and References
Platform Documentation
- Nexo: nexo.io/borrow
- Ledn: ledn.io/en/loans
- Aave: docs.aave.com
- MakerDAO: makerdao.com
Analysis and Research
- DeFi Llama: DeFi protocol tracking
- Messari: Reports on crypto-lending
- The Block: Industry news
Historical References
- Celsius bankruptcy report: Public court documents
- BlockFi analysis: Bankruptcy post-mortem
Article written in December 2025. Platform terms and conditions change rapidly. Always verify the current terms before taking out a loan.